Remove Prev/Next buttons

Remove issue tracker button
Try to match color and width of hackage navbar
2021-10-13 16:15:43 +02:00 · 2021-10-13 16:15:30 +02:00 · 2021-10-13 16:15:09 +02:00 · 2021-10-13 16:09:31 +05:30 · 2021-10-13 16:02:32 +05:30 · 2021-10-12 14:29:53 +02:00
33 changed files with 2216 additions and 250 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,8 @@
 stages:
-  - hlint
+  - checks
+  - quick-test
  - test
+  - expensive-test
  - release

 variables:
@@ -242,21 +244,21 @@ test:linux:stack:
 ######## bootstrap test ########

 test:linux:bootstrap_script:
-  stage: test
+  stage: quick-test
  before_script:
    - ./.gitlab/before_script/linux/install_deps_minimal.sh
  script:
    - ./.gitlab/script/ghcup_bootstrap.sh
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  extends:
    - .debian
    - .root_cleanup
  needs: []

 test:windows:bootstrap_powershell_script:
-  stage: test
+  stage: quick-test
  script:
    - ./scripts/bootstrap/bootstrap-haskell.ps1 -InstallDir $CI_PROJECT_DIR -BootstrapUrl $CI_PROJECT_DIR/bootstrap-haskell -InBash
  after_script:
@@ -265,8 +267,8 @@ test:windows:bootstrap_powershell_script:
    - "[Environment]::SetEnvironmentVariable('CABAL_DIR', $null, [System.EnvironmentVariableTarget]::User)"
    - bash ./.gitlab/after_script.sh
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  extends:
    - .windows
  needs: []
@@ -277,19 +279,19 @@ test:linux:
  stage: test
  extends: .test_ghcup_version:linux
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  needs: []

 test:linux:hls:
-  stage: test
+  stage: expensive-test
  extends:
    - .test_ghcup_version
    - .debian
  variables:
    GHC_VERSION: "8.10.7"
    HLS_TARGET_VERSION: "1.4.0"
-    CABAL_VERSION: "3.6.0.0"
+    CABAL_VERSION: "3.6.2.0"
  needs: []
  when: manual
  allow_failure: true
@@ -299,14 +301,14 @@ test:linux:hls:
    - ./.gitlab/script/ghcup_hls.sh

 test:linux:cross-armv7:
-  stage: test
+  stage: expensive-test
  extends:
    - .test_ghcup_version
    - .debian
  variables:
-    GHC_VERSION: "8.10.5"
-    GHC_TARGET_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.6"
+    GHC_TARGET_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: "arm-linux-gnueabihf"
  needs: []
  when: manual
@@ -317,15 +319,15 @@ test:linux:cross-armv7:
    - ./.gitlab/script/ghcup_cross.sh

 test:linux:git:hadrian:
-  stage: test
+  stage: expensive-test
  extends:
    - .test_ghcup_version
    - .debian
  variables:
-    GHC_VERSION: "8.10.6"
+    GHC_VERSION: "8.10.7"
    GHC_GIT_TAG: "ghc-9.0.1-release"
    GHC_GIT_VERSION: "9.0.1"
-    CABAL_VERSION: "3.4.0.0"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: ""
  needs: []
  when: manual
@@ -342,8 +344,8 @@ test:linux:32bit:
  stage: test
  extends: .test_ghcup_version:linux32
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.2.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  needs: []

 ######## arm tests ########
@@ -352,8 +354,8 @@ test:linux:armv7:
  stage: test
  extends: .test_ghcup_version:armv7
  variables:
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: ""
  when: manual
  needs: []
@@ -362,8 +364,8 @@ test:linux:aarch64:
  stage: test
  extends: .test_ghcup_version:aarch64
  variables:
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: ""
  when: manual
  needs: []
@@ -374,16 +376,16 @@ test:mac:
  stage: test
  extends: .test_ghcup_version:darwin
  variables:
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  needs: []

 test:mac:aarch64:
  stage: test
  extends: .test_ghcup_version:darwin:aarch64
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  needs: []
  allow_failure: true

@@ -394,8 +396,8 @@ test:freebsd12:
  stage: test
  extends: .test_ghcup_version:freebsd12
  variables:
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  allow_failure: true # freebsd runners are unreliable
  when: manual
  needs: []
@@ -404,8 +406,8 @@ test:freebsd13:
  stage: test
  extends: .test_ghcup_version:freebsd13
  variables:
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  allow_failure: true # freebsd runners are unreliable
  when: manual
  needs: []
@@ -416,8 +418,8 @@ test:windows:
  stage: test
  extends: .test_ghcup_version:windows
  variables:
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  needs: []

 # test:windows:scoop:
@@ -437,8 +439,8 @@ release:linux:64bit:
    - ./.gitlab/before_script/linux/alpine/install_deps.sh
  variables:
    ARTIFACT: "x86_64-linux-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"


 release:linux:32bit:
@@ -451,8 +453,8 @@ release:linux:32bit:
    - ./.gitlab/before_script/linux/alpine/install_deps.sh
  variables:
    ARTIFACT: "i386-linux-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.2.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"

 release:linux:armv7:
  stage: release
@@ -464,8 +466,8 @@ release:linux:armv7:
    - ./.gitlab/before_script/linux/install_deps.sh
  variables:
    ARTIFACT: "armv7-linux-ghcup"
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: ""

 release:linux:aarch64:
@@ -478,8 +480,8 @@ release:linux:aarch64:
    - ./.gitlab/before_script/linux/install_deps.sh
  variables:
    ARTIFACT: "aarch64-linux-ghcup"
-    GHC_VERSION: "8.10.4"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    CROSS: ""

 ######## darwin release ########
@@ -495,8 +497,8 @@ release:darwin:
    - ./.gitlab/before_script/darwin/install_deps.sh
  variables:
    ARTIFACT: "x86_64-apple-darwin-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    MACOSX_DEPLOYMENT_TARGET: "10.7"

 release:darwin:aarch64:
@@ -528,8 +530,8 @@ release:darwin:aarch64:
    runInNixShell ./.gitlab/script/ghcup_release.sh 2>&1
  variables:
    ARTIFACT: "aarch64-apple-darwin-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
    MACOSX_DEPLOYMENT_TARGET: "10.7"
  allow_failure: true

@@ -547,8 +549,8 @@ release:freebsd12:
    - ./.gitlab/before_script/freebsd/install_deps.sh
  variables:
    ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  allow_failure: true

 release:freebsd13:
@@ -562,8 +564,8 @@ release:freebsd13:
    - ./.gitlab/before_script/freebsd/install_deps.sh
  variables:
    ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"
  allow_failure: true

 ######## windows release ########
@@ -579,13 +581,13 @@ release:windows:
    - bash ./.gitlab/before_script/windows/install_deps.sh
  variables:
    ARTIFACT: "x86_64-mingw64-ghcup"
-    GHC_VERSION: "8.10.6"
-    CABAL_VERSION: "3.4.0.0"
+    GHC_VERSION: "8.10.7"
+    CABAL_VERSION: "3.6.2.0"

 ######## hlint ########

 hlint:
-  stage: hlint
+  stage: checks
  extends:
    - .debian
  script:
@@ -596,3 +598,29 @@ hlint:
    paths:
      - report.html
    when: on_failure
+
+######## mkdocs ########
+
+mkdocs:
+  stage: checks
+  extends:
+    - .debian
+  before_script:
+    - sudo apt-get update -y
+    - sudo apt-get install -y python3-pip
+    - pip3 install mkdocs
+  script:
+    - ~/.local/bin/mkdocs build
+  allow_failure: true
+
+######## shellcheck ########
+
+shellcheck:
+  image: "koalaman/shellcheck-alpine"
+  tags:
+    - x86_64-linux
+  stage: checks
+  script:
+    - shellcheck scripts/bootstrap/bootstrap-haskell
+  allow_failure: true
+
--- a/README.md
+++ b/README.md
@@ -8,4 +8,4 @@

 GHCup is an installer for the general purpose language [Haskell](https://www.haskell.org/).

-See the [quick installation](https://www.haskell.org/ghcup/) or browse the [documentation](https://ghcup.readthedocs.io/en/latest/).
+Visit the [documentation](https://www.haskell.org/ghcup/) for installation instructions.
--- a/app/ghcup/BrickMain.hs
+++ b/app/ghcup/BrickMain.hs
@@ -434,6 +434,7 @@ install' _ (_, ListResult {..}) = do
              , NoUpdate
              , TarDirDoesNotExist
              , FileAlreadyExistsError
+              , ProcessError
              ]

  run (do
--- a/app/ghcup/Main.hs
+++ b/app/ghcup/Main.hs
@@ -1852,6 +1852,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                      , NextVerNotFound
                      , NoToolVersionSet
                      , FileAlreadyExistsError
+                      , ProcessError
                      ]

          let runInstTool mInstPlatform action' = do
@@ -1953,6 +1954,12 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                      , NotInstalled
                      , DirNotEmpty
                      , ArchiveResult
+                      , FileDoesNotExistError
+                      , HadrianNotFound
+                      , InvalidBuildConfig
+                      , ProcessError
+                      , CopyError
+                      , BuildFailed
                      ]

          let runCompileHLS =
--- a/cabal.project
+++ b/cabal.project
@@ -8,7 +8,9 @@ package ghcup
    tests: True
    flags: +tui

-constraints: http-io-streams -brotli
+constraints: http-io-streams -brotli,
+             any.Cabal ==3.4.0.0 || ==3.6.2.0
+

 package libarchive
  flags: -system-libarchive
--- a/data/metadata/ghcup-0.0.6.yaml
+++ b/data/metadata/ghcup-0.0.6.yaml
@@ -2182,7 +2182,8 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.2.0.0/cabal-install-3.2.0.0-i386-unknown-linux.tar.xz
              dlHash: 2b3ac28549916de5f3379241797eaf60e84b6c001f2abbe73d9fadbbaf768e93
    3.4.0.0:
-      viTags: []
+      viTags:
+        - old
      viChangeLog: https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.4.0.0.md
      viArch:
        A_64:
@@ -2231,10 +2232,58 @@ ghcupDownloads:
            unknown_versioning:
              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.0.0/cabal-install-3.4.0.0-armv7-linux-bootstrapped.tar.xz
              dlHash: 16c0d1eaba24bed14f3e152970179a45d9f9bb5cc839b2c210ad06eb7d4826ed
+    3.4.1.0:
+      viTags:
+        - Recommended
+      viChangeLog: https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.4.1.0.md
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning: &cabal-3410-64
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.1.0/cabal-install-3.4.1.0-x86_64-linux-alpine-static.tar.xz
+              dlHash: f8cae8b5e6346b56676f734de1afd9b4b5f27eab6ab87852c19a30f7850f17fe
+          Linux_Alpine:
+            unknown_versioning: *cabal-3410-64
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-x86_64-darwin.tar.xz
+              dlHash: c45f9503a60cb580c0ef13c7d9c0069fb953ee4c173835454d1e8f708ed2b574
+          FreeBSD:
+            '( >= 12 && < 13 )':
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-x86_64-freebsd12.tar.xz
+              dlHash: 54563fb7624d871dec0d852c156f4826e31078def99d376bbebb4d066d3aa7ae
+            '( >= 13 )':
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-x86_64-freebsd13.tar.xz
+              dlHash: 3cc9e9a8f9dadcb97b777907bb884042edc5a2f89c81a782b086554a48852506
+          Windows:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-x86_64-windows.zip
+              dlSubdir:
+              dlHash: b86761a55a0899e33b6e9b64c75a52b33716430de93ea47bfd07d8f11417e800
+        A_32:
+          Linux_UnknownLinux:
+            unknown_versioning: &cabal-3410-32
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.1.0/cabal-install-3.4.1.0-i386-linux-alpine.tar.xz
+              dlHash: 7622c64b9382443a43494a992c836654d6554110acf34a4331271e1b438e2ab8
+          Linux_Alpine:
+            unknown_versioning: *cabal-3410-32
+        A_ARM64:
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-aarch64-linux-deb10.tar.xz
+              dlHash: 67a7d253e2f4069d47c321fb1b72ca8156e7387a05801417569b95c2654e18ce
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.4.1.0/cabal-install-3.4.1.0-aarch64-darwin.tar.xz
+              dlHash: f1fb07f1e385ef12d6c3a26ee6caa5223463b095373f1ea1ef74ab5922b0302f
+        A_ARM:
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.1.0/cabal-install-3.4.1.0-armv7-linux-deb10.tar.xz
+              dlHash: 7c5b75ded319629ff47b17dd283b90ad1ba2635cf65c1a0d2b5be9610e843968
    3.6.0.0:
      viTags:
-      - Recommended
-      - Latest
+        - old
      viChangeLog: https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.6.0.0.md
      viArch:
        A_64:
@@ -2262,6 +2311,13 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.0.0/cabal-install-3.6.0.0-x86_64-windows.zip
              dlSubdir:
              dlHash: 8222b49b6eac3d06aaa390bc688f467e8f949a38943567f46246f8320fd72ded
+        A_32:
+          Linux_UnknownLinux:
+            unknown_versioning: &cabal-3600-32
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.0.0/cabal-install-3.6.0.0-i386-linux.tar.gz
+              dlHash: f2fcef4a212906379a255e12c853f1d015fa22c867764bd7f6e09c6f656b3c75
+          Linux_Alpine:
+            unknown_versioning: *cabal-3600-32
        A_ARM64:
          Linux_UnknownLinux:
            unknown_versioning:
@@ -2276,6 +2332,55 @@ ghcupDownloads:
            unknown_versioning:
              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.0.0/cabal-install-3.6.0.0-armv7-linux.tar.xz
              dlHash: 11b5ca042a8bf45971224f2127a3e9d6b803f09210042ca80a254bea06f01a2e
+    3.6.2.0:
+      viTags:
+        - Latest
+      viChangeLog: https://github.com/haskell/cabal/blob/master/release-notes/cabal-install-3.6.2.0.md
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning: &cabal-3620-32
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.2.0/cabal-install-3.6.2.0-x86_64-linux-alpine-static.tar.xz
+              dlHash: 7810d31f35ca7649355647abc6406ad2a3696648ce848e49409e86bd70f6a2c6
+          Linux_Alpine:
+            unknown_versioning: *cabal-3620-32
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-x86_64-darwin.tar.xz
+              dlHash: d616284712f052e599cf1940b10fa2dca4fc6ae1308c32db03f5bd2c23eb2419
+          FreeBSD:
+            '( >= 12 && < 13 )':
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-x86_64-freebsd12.tar.xz
+              dlHash: eaabbc6f6f4782ad21f8df95d1902eb29b66d8fafe6c8278aaa3d48da772aecb
+            '( >= 13 )':
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-x86_64-freebsd13.tar.xz
+              dlHash: b22965d2cc70061e6efb3b4a0e901906c83fb448810e79aca97b9e61bce22692
+          Windows:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-x86_64-windows.zip
+              dlSubdir:
+              dlHash: 89aa3aa3f76d15182c0d03227639890cd537627ba0bf0ef9ab451fee504b24c6
+        A_32:
+          Linux_UnknownLinux:
+            unknown_versioning: &cabal-3620-32
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.2.0/cabal-install-3.6.2.0-i386-linux-alpine.tar.xz
+              dlHash: 902b15de4ec5935474c62a72b373a76f727684449d7425996f0ad067a5481bd0
+          Linux_Alpine:
+            unknown_versioning: *cabal-3620-32
+        A_ARM64:
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-aarch64-linux-deb10.tar.xz
+              dlHash: d9acee67d4308bc5c22d27bee034d388cc4192a25deff9e7e491e2396572b030
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.6.2.0/cabal-install-3.6.2.0-aarch64-darwin.tar.xz
+              dlHash: 859c526cde4498879a935e38422d3a0b70ae012dff034913331be8dd429a4a74
+        A_ARM:
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.6.2.0/cabal-install-3.6.2.0-armv7-linux-deb10.tar.xz
+              dlHash: 694ba7c14f8d720c6e790ab0488dbff2d8a07d9c6de97b4deeba31088f825bc2
  GHCup:
    0.1.17.2:
      viTags:
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--- a/docs/about.md
+++ b/docs/about.md
@@ -2,10 +2,48 @@

 All you wanted to know about GHCup.

+## Team
+
+### Author and Maintainer
+
+* [Julian Ospald](https://github.com/hasufell) (aka: maerwald, hasufell)
+
+### Collaborators
+
+* [Arjun Kathuria](https://github.com/arjunkathuria)
+* [Ben Gamari](https://github.com/bgamari)
+* [Javier Neira](https://github.com/jneira)
+
+### Contributors
+
+* amesgen
+* Chris Smith
+* Anton-Latukha
+* Brian McKenna
+* Huw campbell
+* Tom Ellis
+* Sigmund Vestergaard
+* Ron Toland
+* Paolo Martini
+* Mario Lang
+* Jan Hrček
+* vglfr
+* Fendor
+* Enrico Maria De Angelis
+* Emily Pillmore
+* Colin Barrett
+* Artur Gajowy
+
+### Sponsors
+
+* All [opencollective](https://opencollective.com/ghcup#category-CONTRIBUTE) contributors
+* [haskell.org](https://www.haskell.org/haskell-org-committee/) via CI and infrastructure
+* [Haskell Foundation](https://haskell.foundation/affiliates/) via affiliation
+
 ## Design goals

 1. simplicity
-2. non-interactive
+2. non-interactive CLI interface
 3. portable
 4. do one thing and do it well (UNIX philosophy)

@@ -40,7 +78,7 @@ cabal-install/HLS/stack are installed in `~/.ghcup/bin/<tool>-<ver>` and have un

 ## Known problems

-#### Custom ghc version names
+### Custom ghc version names

 When installing ghc bindists with custom version names as outlined in
 [installing custom bindists](#installing-custom-bindists), then cabal might
@@ -51,16 +89,16 @@ as the current one via: `ghcup set ghc <version-name>`.

 This problem doesn't exist for regularly installed GHC versions.

-#### Limited distributions supported
+### Limited distributions supported

 Currently only GNU/Linux distributions compatible with the [upstream GHC](https://www.haskell.org/ghc/download_ghc_8_6_1.html#binaries) binaries are supported.

-#### Precompiled binaries
+### Precompiled binaries

 Since this uses precompiled binaries you may run into
 several problems.

-##### Missing libtinfo (ncurses)
+#### Missing libtinfo (ncurses)

 You may run into problems with *ncurses* and **missing libtinfo**, in case
 your distribution doesn't use the legacy way of building
@@ -69,13 +107,13 @@ ncurses and has no compatibility symlinks in place.
 Ask your distributor on how to solve this or
 try to compile from source via `ghcup compile <version>`.

-##### Libnuma required
+#### Libnuma required

 This was a [bug](https://ghc.haskell.org/trac/ghc/ticket/15688) in the build system of some GHC versions that lead to
 unconditionally enabled libnuma support. To mitigate this you might have to install the libnuma
 package of your distribution. See [here](https://gitlab.haskell.org/haskell/ghcup/issues/58) for a discussion.

-#### Compilation
+### Compilation

 Although this script can compile GHC for you, it's just a very thin
 wrapper around the build system. It makes no effort in trying
@@ -83,7 +121,7 @@ to figure out whether you have the correct toolchain and
 the correct dependencies. Refer to [the official docs](https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Linux)
 on how to prepare your environment for building GHC.

-#### Stack support
+### Stack support

 There may be a number of bugs when trying to make ghcup installed GHC versions work with stack,
 such as:
@@ -95,7 +133,7 @@ issues discussed here:

 - https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/153

-#### Windows support
+### Windows support

 Windows support is in early stages. Since windows doesn't support symbolic links properly,
 ghcup uses a [shimgen wrapper](https://github.com/71/scoop-better-shimexe). It seems to work
@@ -108,17 +146,17 @@ Windows 7 and Powershell 2.0 aren't well supported at the moment, also see:

 ## FAQ

-#### Why reimplement stack?
+### Why reimplement stack?

 GHCup is not a reimplementation of stack. The only common part is automatic installation of GHC,
 but even that differs in scope and design.

-#### Why should I use ghcup over stack?
+### Why should I use ghcup over stack?

 GHCup is not a replacement for stack. Instead, it supports installing and managing stack versions.
 It does the same for cabal, GHC and HLS. As such, It doesn't make a workflow choice for you.

-#### Why should I let ghcup manage stack?
+### Why should I let ghcup manage stack?

 You don't need to. However, some users seem to prefer to have a central tool that manages cabal and stack
 at the same time. Additionally, it can allow better sharing of GHC installation across these tools.
@@ -127,25 +165,21 @@ Also see:
 * https://docs.haskellstack.org/en/stable/yaml_configuration/#system-ghc
 * https://github.com/commercialhaskell/stack/pull/5585

-#### Why does ghcup not use stack code?
-
-Oddly, this question has been asked a couple of times. For the curious, here are a few reasons:
+### Why does ghcup not use stack code?

 1. GHCup started as a shell script. At the time of rewriting it in Haskell, the authors didn't even know that stack exposes *some* of its [installation API](https://hackage.haskell.org/package/stack-2.5.1.1/docs/Stack-Setup.html)
-2. Even if they did, it doesn't seem it would have satisfied their needs
-	  - it didn't support cabal installation, which was the main motivation behind GHCup back then
-	  - depending on a codebase as big as stack for a central part of one's application without having a short contribution pipeline would likely have caused stagnation or resulted in simply copy-pasting the relevant code in order to adjust it
-	  - it's not clear how GHCup would have been implemented with the provided API. It seems the codebases are fairly different. GHCup does a lot of symlink handling to expose a central `bin/` directory that users can easily put in PATH, without having to worry about anything more. It also provides explicit removal functionality, GHC cross-compilation, a TUI, etc etc.
-3. GHCup is built around unix principles and supposed to be simple.
+2. it doesn't support cabal installation, which was the main motivation behind GHCup back then
+3. depending on a codebase as big as stack for a central part of one's application without having a short contribution pipeline would likely have caused stagnation or resulted in simply copy-pasting the relevant code in order to adjust it
+4. it's not clear how GHCup would have been implemented with the provided API. It seems the codebases are fairly different. GHCup does a lot of symlink handling to expose a central `bin/` directory that users can easily put in PATH, without having to worry about anything more. It also provides explicit removal functionality, GHC cross-compilation, a TUI, etc etc.

-#### Why not unify...
+### Why not unify...

-##### ...stack and Cabal and do away with standalone installers
+#### ...stack and Cabal and do away with standalone installers

 GHCup is not involved in such decisions. cabal-install and stack might have a
 sufficiently different user experience to warrant having a choice.

-##### ...installer implementations and have a common library
+#### ...installer implementations and have a common library

 This sounds like an interesting goal. However, GHC installation isn't a hard engineering problem
 and the shared code wouldn't be too exciting. For such an effort to make sense, all involved
@@ -158,21 +192,19 @@ can then call into ghcup or anything else, also see:
 * https://github.com/haskell/cabal/issues/7394
 * https://github.com/commercialhaskell/stack/pull/5585

-##### ...installers (like, all of it)
+#### ...installers (like, all of it)

-So far, there hasn't been an **open** discussion about this. Is this even a good idea?
+So far, there hasn't been an open discussion about this. Is this even a good idea?
 Sometimes projects converge eventually if their overlap is big enough, sometimes they don't.

 While unification sounds like a simplification of the ecosystem, it also takes away choice.
 Take `curl` and `wget` as an example.

-How bad do we need this?
-
-#### Why not support windows?
+### Why not support windows?

 Windows is supported since GHCup version 0.1.15.1.

-#### Why the haskell reimplementation?
+### Why the haskell reimplementation?

 GHCup started as a portable posix shell script of maybe 50 LOC. GHC installation itself can be carried out in
 about ~3 lines of shell code (download, unpack , configure+make install). However, much convenient functionality
@@ -182,12 +214,3 @@ over 2k LOC, which was very hard to maintain.
 The main concern when switching from a portable shell script to haskell was platform/architecture support.
 However, ghcup now re-uses GHCs CI infrastructure and as such is perfectly in sync with all platforms that
 GHC supports.
-
-#### Is GHCup affiliated with the Haskell Foundation?
-
-There has been some collaboration: Windows and Stack support were mainly requested by the Haskell Foundation
-and those seemed interesting features to add.
-
-Other than that, GHCup is dedicated only to its users and is supported by haskell.org through hosting and CI
-infrastructure.
-
--- a/docs/css/extra.css
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+}
+
+h4 {
+  font-size: 25px;
+  padding-top:10px;
+}
+
+.index-ghcup-hero {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: center;
+}
+
+.index-ghcup-hero img {
+  width: 10%;
+  min-width: 110px;
+  max-width: 120px;
+  border: none;
+  margin: 0;
+}
+
+.index-ghcup-hero h1 {
+}
+
 div.col-md-9 h1:first-of-type {
-    text-align: center;
-    font-size: 60px;
-    font-weight: 300;
+  text-align: center;
+  font-size: 60px;
+  font-weight: 300;
 }

 div.col-md-9>p:first-of-type {
-    text-align: center;
+  text-align: center;
 }

 div.col-md-9 p.admonition-title:first-of-type {
-    text-align: left;
+  text-align: left;
 }

 div.col-md-9 h1:first-of-type .headerlink {
-    display: none;
+  display: none;
 }

 code.no-highlight {
-    color: black;
+  color: black;
 }

 div.gh-badge img {
-	margin: 0;
-	padding: 0;
-	height: 25px;
-}
-
-a.donate-badge img {
-	margin-top: 10;
-	margin-bottom: 0;
-	padding: 0;
-	height: 35px;
+  margin: 0;
+  padding: 0;
+  height: 25px;
 }

 /* Definition List styles */

 dd {
-    padding-left: 20px;
+  padding-left: 20px;
 }

 /* Homepage */

 body.homepage div.jumbotron {
-    margin-top: 1.5rem;
-    padding-top: 1rem;
-    padding-bottom: 0;
+  margin-top: 1.5rem;
+  padding-top: 1rem;
+  padding-bottom: 0;
 }

 body.homepage div.jumbotron div.card {
-    margin-bottom: 2rem;
+  margin-bottom: 2rem;
 }

 body.homepage>div.container div.col-md-3 {
-    display: none;
+  display: none;
 }

 body.homepage>div.container div.col-md-9 {
-    margin-left: 0;
-    padding-left: 0;
-    flex: 0 0 100%;
-    max-width: 100%;
+  /* margin-left: 0; */
+  /* padding-left: 0; */
+  flex: 0 0 100%;
+  max-width: 100%;
 }

 .center {
-    display: block !important;
+  display: block !important;
 }

 .bg-primary {
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#996FC2), color-stop(60%, #6A478D), to(#5E5086)) !important;
-    background-image: linear-gradient(#996FC2, #6A478D 60%, #5E5086) !important;
-    background-repeat: no-repeat !important;
+  background-image: none;
+  background-color: var(--theme-purple) !important;
 }

-.btn-primary {
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#996FC2), color-stop(60%, #6A478D), to(#5E5086)) !important;
-    background-image: linear-gradient(#996FC2, #6A478D 60%, #5E5086) !important;
-    background-repeat: no-repeat !important;
-
-    color: #fff;
-    background-color: #996FC1;
-    border-color: #996FC1;
-
-	border-bottom: 1px solid #453A62;
+body .bg-primary {
+  background-image: none;
+  background-color: var(--theme-purple);
+  border: 0px;
 }

-.navbar {
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#996FC2), color-stop(60%, #6A478D), to(#5E5086)) !important;
-    background-image: linear-gradient(#996FC2, #6A478D 60%, #5E5086) !important;
-    background-repeat: no-repeat !important;
+body .btn-primary {
+  background-image: none;
+  background-color: var(--theme-purple);
+  border: 1px solid var(--theme-purple);
+}

-    color: #fff;
-    background-color: #996FC1;
-    border-color: #996FC1;
+.navbar.fixed-top {
+  background-image: none;
+  background-color: var(--theme-purple);
+  border-bottom: 5px solid rgba(69, 59, 97, 0.5);
+  padding: 0px;
+}

-	border-bottom: 1px solid #453A62;
+.btn-primary:hover {
+  background-color: var(--theme-purple);
+  border: 1px solid var(--theme-purple);
 }

 a {
-	color: #996FC2;
+  color: var(--link-pink);
 }

 a:hover {
-	color: #674489;
+  color: #996FC2;
 }

 .col-md-9 img.main-logo {
-    border: 0px; 
-	padding: 0px;
-	margin: 0px;
+  border: 0px; 
+  padding: 0px;
+  margin: 0px;
 }

-.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:hover, .navbar-default .navbar-nav>.active>a:focus {
-    color: #fff;
-    background-color: #453A62;
-    border-color: #996FC1;
+.ghcup-intro {
+  text-align: center;
 }

-.navbar-default .navbar-nav>li>a:hover, .navbar-default .navbar-nav>li>a:focus {
-    color: #fff;
-    background-color: #453A62;
+.main-buttons {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  justify-content: center;
 }
+
+.main-buttons a {
+  margin-right: 5px;
+  margin-bottom: 5px;
+}
+
+.command-button {
+  display: flex;
+  align-items: center;
+}
+
+.command-button > pre {
+  flex: 0 1 80%;
+  margin: 0;
+  padding: 10px;
+  text-align: center;
+  background-color: #515151;
+  color: white;
+  border-radius: 3px;
+  box-shadow: inset 0px 0px 20px 0px #333333;
+  font-size: 1em;
+  white-space: nowrap;
+  overflow: auto;
+}
+
+.ghcup-command:before {
+  color: #999;
+  content: " $ ";
+  margin-left: 15px;
+}
+
+div.command-button {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.command-button pre {
+
+}
+
+div.command-button button {
+  color: #515151;
+  background: rgb(230, 230, 230);
+  border: 1px solid grey;
+  margin: 0 0 0 10px;
+  padding: 10px;
+  flex-basis: 0 0 20%;
+}
+
+div.command-button button .fa {
+  font-size: x-large;
+}
+
+div.command-button button:hover {
+  background: rgb(220, 220, 220);
+  color: black;
+  border: 1px solid black;
+}
+
+div.command-button button:focus {
+  background-color: #04aa6d;
+}
+
+footer > hr {
+  border-top: 0.5px solid #CCC;
+}
+
+.qi-container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  box-sizing: border-box;
+  padding: 0.75rem;
+  background-color: rgb(250, 250, 250);
+  margin-top: 2rem;
+  margin-bottom: 2rem;
+  margin-left: auto;
+  margin-right: auto;
+  border-radius: 3px;
+  border: 1px solid rgb(204, 204, 204);
+  box-shadow:
+    4px 8px 10px -6px rgb(204, 204, 204),
+    4px 8px 10px -6px rgb(153, 111, 194);
+}
+
+@media only screen and (max-width:1000px) {
+  .qi-container {
+    box-shadow:
+      4px 10px 10px -6px rgb(204, 204, 204),
+      4px 10px 10px -9px rgb(153, 111, 194);
+  }
+}
+
+.index-cta-donate .donate-button a {
+  position: absolute;
+  top:0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.index-cta-donate .donate-button {
+  margin: 10px auto;
+  position: relative;
+  display: block;
+  background: none;
+  padding: none;
+  border: none;
+  background: url("https://opencollective.com/webpack/donate/button@2x.png?color=blue");
+  width: 35%;
+  min-width: 240px;
+  max-width: 280px;
+  height: 40px;
+  background-size: contain;
+  background-repeat: no-repeat;
+}
+
+.ghcup-os-container {
+  width: 100%;
+  margin: 10px 0;
+}
+.ghcup-os-container > * {
+  text-align: center;
+}
+
+/* fix list overflows (esp about page) */
+ul > li {
+  overflow-wrap: anywhere;
+}
+
+
+.footer {
+  color: grey;
+  font-size: 0.7em;
+  margin-top: 1rem;
+  margin-bottom: 1rem;
+}
+
+.footer div.show-all-platforms {
+  display: inline-block;
+}
+
+#help, #collective {
+  display: block;
+  text-align: center;
+}
+
+#help img {
+  border: none;
+  margin: 0px;
+  height: 24px;
+}
+
+.ghcup-help {
+  margin: 10px auto;
+  padding: 10px 0;
+  box-sizing: border-box;
+}
+
+#collective img {
+  border: none;
+  margin: 0px;
+}
+
+#collective {
+  margin-top: 10px;
+}
+
--- a/docs/dev.md
+++ b/docs/dev.md
@@ -1,27 +1,40 @@
 # Development

-All you wanted to know about development.
+All you wanted to know about GHCup development.
+
+## Module graph
+
+[![Module graph](./modules_small.svg){: .center style="width:900px"}](./modules_wide.svg)
+
+Main functionality is in `GHCup` module. Utility functions are
+organised tree-ish in `GHCup.Utils` and `GHCup.Utils.*`.
+
+Anything dealing with ghcup specific directories is in
+`GHCup.Utils.Dirs`.
+
+Download information on where to fetch bindists from is in the appropriate
+yaml files: `data/metadata/ghcup-<yaml-ver>.yaml`.

 ## Design decisions

-#### Using [Excepts](https://hackage.haskell.org/package/haskus-utils-variant-3.0/docs/Haskus-Utils-Variant-Excepts.html) as a beefed up ExceptT
+### Using [Excepts](https://hackage.haskell.org/package/haskus-utils-variant-3.0/docs/Haskus-Utils-Variant-Excepts.html) as a beefed up ExceptT

 This is an open variant, similar to [plucky](https://hackage.haskell.org/package/plucky) or [oops](https://github.com/i-am-tom/oops) and allows us to combine different error types. Maybe it is too much and it's a little bit [unergonomic](https://github.com/haskus/packages/issues/32) at times. If it really hurts maintenance, it will be removed. It was more of an experiment.

-#### No use of haskell-TLS
+### No use of haskell-TLS

-I consider haskell-TLS an interesting experiment, but not a battle-tested and peer-reviewed crypto implementation. There is little to no research about what the intricacies of using haskell for low-level crypto are and how vulnerable such binaries are. Instead, we use either curl the binary (for FreeBSD and mac) or http-io-streams, which works with OpenSSL bindings.
+I consider haskell-TLS an interesting experiment, but not a battle-tested and peer-reviewed crypto implementation. There is little to no research about what the intricacies of using haskell for low-level crypto are and how vulnerable such binaries are. Instead, we use either curl the binary or wget. There's also an implementation based on OpenSSL bindings, but it isn't enabled by default, since it would complicate shipping static binaries.

-#### Optics instead of lens
+### Optics instead of lens

-They're a little safer (less Monoid weirdness with view) and have better error messages. Consider the following wit lens
+They're a little safer (less Monoid weirdness with view) and have better error messages. Consider the following with [lens](https://hackage.haskell.org/package/lens):

 ```
 > view (_Just . to (++ "abc")) Nothing
 ""
 ```

-vs optics
+vs [optics](https://hackage.haskell.org/package/optics):

 ```
 > view (_Just % to (++ "abc")) Nothing
@@ -32,37 +45,38 @@ vs optics
      In an equation for ‘it’: it = view (_Just % to (++ "abc")) Nothing
 ```

-#### Strict and StrictData on by default
+### StrictData on by default

 Kazu Yamamoto [explained it in his PR](https://github.com/yesodweb/wai/pull/752#issuecomment-501531386) very well. I like to agree with him. The instances where we need non-strict behavior, we annotate it.

+`Strict` is a little more odd as a default, since it depends on how you define your functions as well.
+
 ## Code style and formatting

-1. Brittany
-2. mtl-style preferred
-3. no overly pointfree style
+Unfortunately, code formatters are semi-broken on this codebase, due to TH and CPP.

-#### Code structure
+Some light suggestions:

-Main functionality is in `GHCup` module. Utility functions are
-organised tree-ish in `GHCup.Utils` and `GHCup.Utils.*`.
-
-Anything dealing with ghcup specific directories is in
-`GHCup.Utils.Dirs`.
-
-Download information on where to fetch bindists from is in the appropriate
-yaml files: `ghcup-<yaml-ver>.yaml`.
+1. mtl-style preferred
+2. no overly pointfree style
+3. use `where` a lot, so the main function body reads like prose
+4. documentation is part of the code

 ## Common Tasks

-#### Adding a new GHC version
+### Adding a new GHC version

-1. open the latest `ghcup-<yaml-ver>.yaml`
-2. find the latest ghc version (in yaml tree e.g. `ghcupDownloads -> GHC -> 8.10.3`)
+1. open the latest `data/metadata/ghcup-<yaml-ver>.yaml`
+2. find the latest ghc version (in yaml tree e.g. `ghcupDownloads -> GHC -> 8.10.7`)
 3. copy-paste it
 4. adjust the version, tags, changelog, source url
 5. adjust the various bindist urls (make sure to also change the yaml anchors)
-6. run `cabal run exe:ghcup-gen -- check-tarballs -f ghcup-<yaml-ver>.yaml -u 'ghc-8\.10\.4'`
+6. run `cabal run exe:ghcup-gen -- check          -f data/metadata/ghcup-<yaml-ver>.yaml`
+7. run `cabal run exe:ghcup-gen -- check-tarballs -f data/metadata/ghcup-<yaml-ver>.yaml -u 'ghc-8\.10\.8'`
+
+### Adding a new CLI command
+
+An example illustration on how to deal with [optparse-applicative](https://hackage.haskell.org/package/optparse-applicative) can be seen here: [https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26)

 ## Major refactors

@@ -84,17 +98,23 @@ yaml files: `ghcup-<yaml-ver>.yaml`.

 3. Add ChangeLog entry

-4. Add/fix downloads in `ghcup-<ver>.yaml` (under `data/metadata`), then verify with `ghcup-gen check -f ghcup-<ver>.yaml` and possibly (example only) `ghcup-gen check-tarballs -f ghcup-<ver>.yaml -u 'ghc-8.10.7'`. Generally, new GHC/cabal/stack/hls versions are only added to the latest yaml file. New GHCup versions are added to all (great care must be taken here to not break the parser... e.g. ARM platforms don't parse in all older formats).
+4. Add/fix downloads in `ghcup-<ver>.yaml` (under `data/metadata`), then verify with `ghcup-gen check -f data/metadata/ghcup-<ver>.yaml` and possibly (example only) `ghcup-gen check-tarballs -f data/metadata/ghcup-<ver>.yaml -u 'ghc-8.10.7'`. Generally, new GHC/cabal/stack/hls versions are only added to the latest yaml file. New GHCup versions are added to all (great care must be taken here to not break the parser... e.g. ARM platforms don't parse in all older formats).

 5. Commit and git push with tag. Wait for tests to succeed and release artifacts to build.

-6. Download release artifacts and upload them `downloads.haskell.org/ghcup` along with checksum files (`sha256sum --tag * > SHA256SUMS && gpg --detach-sign -u <your-email> SHA256SUMS`)
+6. Download release artifacts and upload them `downloads.haskell.org/~ghcup` along with checksum files (`sha256sum --tag * > SHA256SUMS && gpg --detach-sign -u <your-email> SHA256SUMS`)

 7. Add ghcup release artifacts to ALL yaml files (see point 4.)

-8. Upload the final `ghcup-<ver>.yaml` to `webhost.haskell.org/ghcup/data/`.
+8. Upload the final `data/metadata/ghcup-<ver>.yaml` (and a detached GPG sig of it) to `webhost.haskell.org/ghcup/data/`.

 9. Update `bootstrap-haskell` and `bootstrap-haskell.ps1` to `webhost.haskell.org/ghcup/sh/`

-10. Update the ghcup symlinks at `downloads.haskell.org/ghcup`
+10. Update the top-level ghcup symlinks at `downloads.haskell.org/~ghcup`

+11. Post on reddit/discourse/etc. and collect rewards
+
+# Documentation
+
+This documentation page is built via [mkdocs](https://www.mkdocs.org/), see `mkdocs.yml` and `docs/` subfolder.
+The module graph needs [graphmod](https://github.com/yav/graphmod) and is generated via `scripts/dev/modgraph.sh`.
--- a/docs/expand-piece.svg
+++ b/docs/expand-piece.svg
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="158.21451"
+   height="33.036404"
+   id="svg2997"
+   version="1.1"
+   inkscape:version="0.48.5 r10040"
+   sodipodi:docname="expand-piece.svg">
+  <defs
+     id="defs2999" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="11.2"
+     inkscape:cx="74.534935"
+     inkscape:cy="-6.6497355"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:window-width="2560"
+     inkscape:window-height="1374"
+     inkscape:window-x="0"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata3002">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-218.01937,-324.40519)">
+    <path
+       style="fill:none;stroke:#524a67;stroke-width:13;stroke-linecap:round;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m 224.64286,330.93361 74.64102,20 70.35898,-18.85263"
+       id="path2994"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>
--- a/docs/guide.md
+++ b/docs/guide.md
@@ -176,9 +176,9 @@ Examples:
 5. you can even compile ghc to an isolated location.  
    - `ghcup compile ghc -j 4 -v 9.0.1 -b 8.10.5 -i /home/username/my/dir/ghc` 

-## CI
+## Continuous integration

-On windows, ghcup can be installed automatically on a CI runner like so:
+On windows, ghcup can be installed automatically on a CI runner non-interactively like so:

 ```ps
 Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false,$true,$true,$false,$false,$false,$false,"C:\"
@@ -192,9 +192,14 @@ curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_H

 This will just install `ghcup` and on windows additionally `msys2`.

+For the full list of env variables and parameters to tweak the script behavior, see:
+
+* [bootstrap-haskell for linux/darwin/freebsd](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell#L7)
+* [bootstrap-haskell.ps1 for windows](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell.ps1#L17)
+
 ### Example github workflow

-On github workflows you can use https://github.com/haskell/actions/
+On github workflows you can use [https://github.com/haskell/actions/](https://github.com/haskell/actions/)

 If you want to install ghcup manually though, here's an example config:

--- a/docs/index.md
+++ b/docs/index.md
@@ -4,33 +4,96 @@ hide:
  - toc
 ---

-# ![](./haskell_logo.png){: .main-logo style="width:100px"} GHCup
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
+<script src="javascripts/extra.js"></script>

-GHCup is an installer for the general purpose language [Haskell](https://www.haskell.org/).

-<div class="text-center gh-badge">
-<a href="https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup"><img src="https://img.shields.io/badge/chat-on%20libera%20IRC-brightgreen.svg" alt="Join the chat at Libera.chat"></a>
-<a href="https://app.element.io/#/room/#haskell-tooling:matrix.org"><img src="https://img.shields.io/matrix/haskell-tooling:matrix.org?label=chat%20on%20matrix.org" alt="Join the chat at Matrix.org"></a>
-<a href="https://discord.gg/pKYf3zDQU7"><img src="https://img.shields.io/discord/280033776820813825?label=chat%20on%20discord" alt="Join the chat at Discord"></a>
-<a href="https://gitter.im/haskell/ghcup?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"><img src="https://badges.gitter.im/haskell/ghcup.svg" alt="Join the chat at https://gitter.im/haskell/ghcup"></a>
-<a href="https://opencollective.com/ghcup#category-CONTRIBUTE" class="donate-badge"><img src="https://opencollective.com/webpack/donate/button@2x.png?color=blue" alt="Donate"></a>
-</div>
+<section class="index-ghcup-hero">
+  <img alt="haskell logo" src="./haskell_logo.png" />
+  <h1>GHCup</h1>
+</section>

----
+<p class="ghcup-intro">GHCup is an installer for the general purpose language <a href="https://www.haskell.org">Haskell</a>.</p>

-GHCup makes it easy to install specific versions of GHC on GNU/Linux,
-macOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh [Haskell developer environment](./install/#supported-tools) from scratch.
-It follows the unix UNIX philosophy of [do one thing and do it well](https://en.wikipedia.org/wiki/Unix_philosophy#Do_One_Thing_and_Do_It_Well). Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [pyenv](https://github.com/pyenv/pyenv) and [jenv](http://www.jenv.be).
-
-<div class="text-center">
-<a href="https://www.haskell.org/ghcup/" class="btn btn-primary" role="button">Quick Install</a>
+<div class="text-center main-buttons">
 <a href="install/" class="btn btn-primary" role="button">Getting Started</a>
 <a href="guide/" class="btn btn-primary" role="button">User Guide</a>
-<a href="https://gitlab.haskell.org/haskell/ghcup-hs/-/issues" class="btn btn-primary" role="button">Issue tracker</a>
 </div>

+<section class="qi-container">
+
+    <div class="ghcup-os-container" id="ghcup-instructions-unix">
+      <h3>To install on Linux, macOS, FreeBSD or <a href="https://docs.microsoft.com/en-us/windows/wsl/"> WSL2</a></h3>
+      <p>run the following in a terminal (as a non-root user):<p>
+      <div class="command-button">
+	    <pre>
+            <span class="ghcup-command" id="ghcup-command-linux">curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh</span>
+          </pre>
+        <button class="btn" onclick="copyToClipboardNux()" id="ghcup-linux-button"><i class="fa fa-copy"></i></button>
+      </div>
+      <span>
+      </span>
+	<div class="footer">
+		<a href="https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-install">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
+	</div>
+    </div>
+
+    <div class="ghcup-os-container" id="ghcup-instructions-win">
+      <h3>To install on Windows</h3>
+      <p>run the following in a PowerShell session (as a non-admin user):<p>
+
+      <div class="command-button">
+	    <pre>
+          <span class="ghcup-command" id="ghcup-command-windows">Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true
+          </span>
+        </pre>
+        <button class="btn" onclick="copyToClipboardWin()" id="ghcup-windows-button"><i class="fa fa-copy"></i></button>
+      </div>
+	<div class="footer">
+		<a href="https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell.ps1" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-install">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
+	</div>
+    </div>
+</section>
+
+<p id="help" class="ghcup-help">
+  Need help? Ask on
+  <span>
+    <a href="https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup">
+      <img src="irc.svg" alt="" />
+      IRC
+    </a>
+  </span>,
+  <span>
+    <a href="https://discord.gg/pKYf3zDQU7">
+      <img src="Discord-Logo-Black.svg" alt="" />
+      Discord
+    </a>
+  </span>,
+  <span>
+    <a href="https://app.element.io/#/room/#haskell-tooling:matrix.org">
+      <img src="Matrix_logo.svg" alt=""/>
+    </a>
+  </span>
+   or
+   <span>
+     <a href="https://gitlab.haskell.org/haskell/ghcup-hs/issues">
+       report a bug
+       <img src="Octicons-bug.svg" alt="" />
+     </a>
+   </span>
+</p>
+
+<script type="text/javascript" src="javascripts/ghcup.js"></script>
+

 ----

+
 ![GHCup](./ghcup.gif){: .center style="width:700px"}

+<section class="index-cta-donate">
+  <button class="donate-button">
+    <a href="https://opencollective.com/ghcup#category-CONTRIBUTE" class="donate-badge" />
+	</a>
+    </button>
+</section>
--- a/docs/install.md
+++ b/docs/install.md
@@ -1,26 +1,34 @@
 # Getting started

-Let's get started....
+GHCup makes it easy to install specific versions of GHC on GNU/Linux,
+macOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh [Haskell developer environment](./install/#supported-tools) from scratch.
+It follows the unix UNIX philosophy of [do one thing and do it well](https://en.wikipedia.org/wiki/Unix_philosophy#Do_One_Thing_and_Do_It_Well). Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [pyenv](https://github.com/pyenv/pyenv) and [jenv](http://www.jenv.be).

 ## Installation

-On Linux, macOS, FreeBSD or Windows Subsystem 2 for Linux, run the following in your terminal (as a user other than root), then follow the onscreen instructions:
+The following commands will download the `ghcup` binary into `~/.ghcup/bin` (or `C:\ghcup\bin` on windows) and then
+run it to interactively install the [Haskell Toolchain](#supported-tools). These commands should be run as **non-root/non-admin
+user**.
+
+For Linux, macOS, FreeBSD or Windows Subsystem 2 for Linux, run this in a terminal:

 ```sh
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 ```

-If you are running Windows, run the following in a powershell session (as a non-admin user).
+For Windows, run this in a PowerShell session:

 ```psh
 Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true
 ```

-Advanced users may want to perform a [manual installation](#manual-install).
+If you want to know what these scripts do, check out the [source code at the repository](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/scripts/bootstrap). Advanced users may want to perform a [manual installation](#manual-install) and GPG verify the binaries.
+
+**Advice: Make sure to check out the [Haskell documentation](https://www.haskell.org/documentation/) after installation.**

 ## Supported tools

-GHCup supports the following tools:
+GHCup supports the following tools, which are also known as the **Haskell Toolchain**:

 1. [GHC](https://www.haskell.org/ghc/)
 2. [cabal-install](https://cabal.readthedocs.io/en/latest/)
@@ -40,8 +48,8 @@ This list may not be exhaustive and specifies support for bindists only.
 | Windows Server 2022 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
 | Windows WSL1 | amd64 | ❌ | ❔ | ❔ | ❔ | ❔ |
 | Windows WSL2 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
-| MacOS >=13 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
-| MacOS <13 | amd64 | ❌ | ❔ | ❔ | ❔ | ❔ |
+| MacOS >=10.13 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
+| MacOS <10.13 | amd64 | ❌ | ❔ | ❔ | ❔ | ❔ |
 | MacOS | aarch64 | ✅ | ✅ | ✅ | ⚠️ | ❌ |
 | FreeBSD | amd64 | ✅ | ⚠️ | ✅ | ⚠️ | ❌ |
 | Linux generic | x86 | ✅ | ✅ | ✅ | ✅ | ✅ |
@@ -49,32 +57,32 @@ This list may not be exhaustive and specifies support for bindists only.
 | Linux generic | aarch64 | ✅ | ⚠️ | ✅ | ⚠️ | ❌ |
 | Linux generic | armv7 | ✅ | ⚠️ | ✅ | ⚠️ | ❌ |

-#### Windows 7
+### Windows 7

 May or may not work, several issues:

-* https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140
-* https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197
+* [https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140)
+* [https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197)

-#### WSL1
+### WSL1

 Unsupported. GHC may or may not work. Upgrade to WSL2.

-#### MacOS <13
+### MacOS <13

 Not supported. Would require separate binaries, since >=13 binaries are incompatible.
 Please upgrade.

-#### MacOS aarch64
+### MacOS aarch64

 HLS bindists are still experimental. Stack is theoretically supported, but has no binaries yet.

-#### FreeBSD
+### FreeBSD

 Lacks some upstream bindists and may need compat libs, since most bindists are built on FreeBSD-12.
 HLS bindists are experimental.

-#### Linux ARMv7/AARCH64
+### Linux ARMv7/AARCH64

 Lower availability of bindists. HLS only has experimental ones. Stack not supported currently.

@@ -83,6 +91,8 @@ Lower availability of bindists. HLS only has experimental ones. Stack not suppor
 Download the binary for your platform at [https://downloads.haskell.org/~ghcup/](https://downloads.haskell.org/~ghcup/)
 and place it into your `PATH` anywhere.

+If you want to GPG verify the binaries, import the following key first: `7784930957807690A66EBDBE3786C5262ECB4A3F`.
+
 Then adjust your `PATH` in `~/.bashrc` (or similar, depending on your shell) like so:

 ```sh
@@ -93,3 +103,10 @@ export PATH="$HOME/.cabal/bin:$HOME/.ghcup/bin:$PATH"

 See [ghcup.vim](https://github.com/hasufell/ghcup.vim).

+## Get help
+
+* [Libera IRC chat on #haskell-ghcup or #haskell](https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup)
+* [GHCup issue tracker](https://gitlab.haskell.org/haskell/ghcup-hs/issues)
+* [Matrix](https://app.element.io/#/room/#haskell-tooling:matrix.org)
+* [Discord](https://discord.gg/pKYf3zDQU7)
+
--- a/docs/irc.svg
+++ b/docs/irc.svg
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="18.043058"
+   viewBox="0 0 18 18.043058"
+   width="18"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="irc.svg"
+   inkscape:version="1.1 (c68e22c387, 2021-05-23)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs8" />
+  <sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     showgrid="false"
+     inkscape:zoom="36.375"
+     inkscape:cx="3.3814433"
+     inkscape:cy="9.0309278"
+     inkscape:window-width="3828"
+     inkscape:window-height="2081"
+     inkscape:window-x="0"
+     inkscape:window-y="46"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4" />
+  <path
+     class="heroicon-ui"
+     d="m 8.03,5.0375961 h 3.94 l 1.06,-4.23999995 a 1,1 0 1 1 1.94,0.47999995 l -0.94,3.76 H 17 a 1,1 0 0 1 0,2 h -3.47 l -1,3.9999999 H 15 a 1,1 0 1 1 0,2 h -2.97 l -1.06,4.25 a 1.0004624,1.0004624 0 1 1 -1.94,-0.49 l 0.94,-3.76 H 6.03 l -1.06,4.25 a 1.0004624,1.0004624 0 1 1 -1.94,-0.49 l 0.94,-3.76 H 1 a 1,1 0 0 1 0,-2 h 3.47 l 1,-3.9999999 H 3 a 1,1 0 0 1 0,-2 H 5.97 L 7.03,0.79759615 A 1,1 0 1 1 8.97,1.2775961 Z m -0.5,2 -1,3.9999999 h 3.94 l 1,-3.9999999 z"
+     id="path2" />
+</svg>
--- a/docs/javascripts/extra.js
+++ b/docs/javascripts/extra.js
@@ -0,0 +1,119 @@
+var platforms = ["win", "unix"];
+var platform_override = null;
+
+function detect_platform() {
+    "use strict";
+
+    if (platform_override !== null) {
+        return "unknown";
+    }
+
+    var os = "unknown";
+
+    if (navigator.platform == "Linux x86_64")         {os = "unix";}
+    if (navigator.platform == "Linux i686")           {os = "unix";}
+    if (navigator.platform == "Linux i686 on x86_64") {os = "unix";}
+    if (navigator.platform == "Linux aarch64")        {os = "unix";}
+    if (navigator.platform == "Linux armv6l")         {os = "unix";}
+    if (navigator.platform == "Linux armv7l")         {os = "unix";}
+    if (navigator.platform == "Linux armv8l")         {os = "unix";}
+    if (navigator.platform == "Linux ppc64")          {os = "unix";}
+    if (navigator.platform == "Linux mips")           {os = "unix";}
+    if (navigator.platform == "Linux mips64")         {os = "unix";}
+    if (navigator.platform == "Mac")                  {os = "unix";}
+    if (navigator.platform == "Win32")                {os = "win";}
+    if (navigator.platform == "Win64" ||
+        navigator.userAgent.indexOf("WOW64") != -1 ||
+        navigator.userAgent.indexOf("Win64") != -1)   {os = "win";}
+    if (navigator.platform == "FreeBSD x86_64")       {os = "unix";}
+    if (navigator.platform == "FreeBSD amd64")        {os = "unix";}
+    // if (navigator.platform == "NetBSD x86_64") {os = "unix";}
+    // if (navigator.platform == "NetBSD amd64") {os = "unix";}
+
+    // I wish I knew by now, but I don't. Try harder.
+    if (os == "unknown") {
+        if (navigator.appVersion.indexOf("Win")!=-1)     {os = "win";}
+        if (navigator.appVersion.indexOf("Mac")!=-1)     {os = "unix";}
+        if (navigator.appVersion.indexOf("FreeBSD")!=-1) {os = "unix";}
+    }
+
+    // Firefox Quantum likes to hide platform and appVersion but oscpu works
+    if (navigator.oscpu) {
+        if (navigator.oscpu.indexOf("Win32")!=-1)   {os = "win";}
+        if (navigator.oscpu.indexOf("Win64")!=-1)   {os = "win";}
+        if (navigator.oscpu.indexOf("Mac")!=-1)     {os = "unix";}
+        if (navigator.oscpu.indexOf("Linux")!=-1)   {os = "unix";}
+        if (navigator.oscpu.indexOf("FreeBSD")!=-1) {os = "unix";}
+        // if (navigator.oscpu.indexOf("NetBSD")!=-1) {os = "unix";}
+    }
+
+    return os;
+}
+
+function adjust_for_platform() {
+    "use strict";
+
+    var platform = detect_platform();
+
+	if (platforms.includes(platform)) {
+		platforms.forEach(function (platform_elem) {
+			var platform_div = document.getElementById("ghcup-instructions-" + platform_elem);
+			platform_div.style.display = "none";
+			if (platform == platform_elem) {
+				platform_div.style.display = "block";
+			}
+		});
+	}
+}
+
+
+function show_all_platforms() {
+	platforms.forEach(function (platform_elem) {
+		var platform_div = document.getElementById("ghcup-instructions-" + platform_elem);
+		platform_div.style.display = "block";
+	});
+	
+	var buttons = document.getElementsByClassName("show-all-platforms");
+	console.log(buttons);
+	Array.from(buttons).forEach(function (button) {
+		button.style.display = "none";
+	});
+
+}
+
+function set_up_default_platform_buttons() {
+    var defaults_buttons = document.getElementsByClassName('show-all-platforms-button');
+    for (var i = 0; i < defaults_buttons.length; i++) {
+        defaults_buttons[i].onclick = show_all_platforms;
+    }
+}
+
+function copyToClipboardNux() {
+  const text = document.getElementById("ghcup-command-linux").innerText;
+  const el = document.createElement('textarea');
+  el.value = text;
+  document.body.appendChild(el);
+  el.select();
+  document.execCommand('copy');
+  document.body.removeChild(el);
+  const button = document.getElementById("ghcup-linux-button");
+  button.focus();
+}
+
+function copyToClipboardWin() {
+  const text = document.getElementById("ghcup-command-windows").innerText;
+  const el = document.createElement('textarea');
+  el.value = text;
+  document.body.appendChild(el);
+  el.select();
+  document.execCommand('copy');
+  document.body.removeChild(el);
+  const button = document.getElementById("ghcup-windows-button");
+  button.focus();
+}
+
+(function () {
+    adjust_for_platform();
+    set_up_default_platform_buttons();
+}());
+
--- a/docs/modules_small.svg
+++ b/docs/modules_small.svg
@@ -0,0 +1,366 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.44.0 (0)
+ -->
+<!-- Title: G Pages: 1 -->
+<svg width="719pt" height="648pt"
+ viewBox="0.00 0.00 719.28 648.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(0.81 0.81) rotate(0) translate(4 794.2)">
+<title>G</title>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-794.2 882,-794.2 882,4 -4,4"/>
+<g id="clust1" class="cluster">
+<title>cluster_0</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="8,-8.95 8,-660.37 870,-660.37 870,-8.95 8,-8.95"/>
+<text text-anchor="middle" x="439" y="-645.17" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<g id="clust2" class="cluster">
+<title>cluster_1</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="190,-364.88 190,-541.72 450,-541.72 450,-364.88 190,-364.88"/>
+<text text-anchor="middle" x="320" y="-526.52" font-family="Times-Roman" font-size="14.00">Download</text>
+</g>
+<g id="clust3" class="cluster">
+<title>cluster_2</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="271,-191.39 271,-355.93 452,-355.93 452,-191.39 271,-191.39"/>
+<text text-anchor="middle" x="361.5" y="-340.73" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<g id="clust4" class="cluster">
+<title>cluster_3</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="566,-17.91 566,-576.42 862,-576.42 862,-17.91 566,-17.91"/>
+<text text-anchor="middle" x="714" y="-561.22" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<g id="clust5" class="cluster">
+<title>cluster_4</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="640,-271.98 640,-448.82 758,-448.82 758,-271.98 640,-271.98"/>
+<text text-anchor="middle" x="699" y="-433.62" font-family="Times-Roman" font-size="14.00">File</text>
+</g>
+<g id="clust6" class="cluster">
+<title>cluster_5</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="583,-26.86 583,-110.81 653,-110.81 653,-26.86 583,-26.86"/>
+<text text-anchor="middle" x="618" y="-95.61" font-family="Times-Roman" font-size="14.00">String</text>
+</g>
+<g id="clust7" class="cluster">
+<title>cluster_6</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="712,-457.78 712,-541.72 782,-541.72 782,-457.78 712,-457.78"/>
+<text text-anchor="middle" x="747" y="-526.52" font-family="Times-Roman" font-size="14.00">Version</text>
+</g>
+<!-- u1 -->
+<g id="node1" class="node">
+<title>u1</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="387" cy="-486.95" rx="55.49" ry="18"/>
+<text text-anchor="middle" x="387" y="-483.25" font-family="Times-Roman" font-size="14.00">Download</text>
+</g>
+<!-- u12 -->
+<g id="node7" class="node">
+<title>u12</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="2" cx="688" cy="-393.95" rx="27" ry="18"/>
+<text text-anchor="middle" x="688" y="-390.25" font-family="Times-Roman" font-size="14.00">File</text>
+</g>
+<!-- u1&#45;&gt;u12 -->
+<g id="edge15" class="edge">
+<title>u1&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M416.08,-471.48C425.43,-467.42 435.96,-463.44 446,-460.95 491.68,-449.63 616.67,-467.2 657,-442.95 665.62,-437.77 672.27,-429.17 677.16,-420.67"/>
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+<!-- u11 -->
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+<title>u11</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="603" cy="-393.95" rx="28.7" ry="18"/>
+<text text-anchor="middle" x="603" y="-390.25" font-family="Times-Roman" font-size="14.00">Dirs</text>
+</g>
+<!-- u1&#45;&gt;u11 -->
+<g id="edge14" class="edge">
+<title>u1&#45;&gt;u11</title>
+<path fill="none" stroke="black" d="M419.14,-472.31C427.86,-468.62 437.29,-464.63 446,-460.95 489.08,-442.77 538.85,-421.87 570.6,-408.54"/>
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+<!-- u13 -->
+<g id="node18" class="node">
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+<text text-anchor="middle" x="109" y="-297.25" font-family="Times-Roman" font-size="14.00">Version</text>
+</g>
+<!-- u1&#45;&gt;u13 -->
+<g id="edge13" class="edge">
+<title>u1&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M356.68,-471.88C346.23,-467.63 334.3,-463.44 323,-460.95 290.82,-453.87 49.58,-466.95 27,-442.95 4.16,-418.68 12.6,-398.02 27,-367.95 36.61,-347.88 55.63,-331.97 72.94,-320.81"/>
+<polygon fill="black" stroke="black" points="75.07,-323.61 81.77,-315.4 71.41,-317.64 75.07,-323.61"/>
+</g>
+<!-- u17 -->
+<g id="node2" class="node">
+<title>u17</title>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="332" cy="-393.95" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="332" y="-390.25" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u5 -->
+<g id="node6" class="node">
+<title>u5</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="410" cy="-300.95" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="410" y="-297.25" font-family="Times-Roman" font-size="14.00">JSON</text>
+</g>
+<!-- u17&#45;&gt;u5 -->
+<g id="edge16" class="edge">
+<title>u17&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M345.23,-377.52C357.37,-363.35 375.54,-342.16 389.55,-325.81"/>
+<polygon fill="black" stroke="black" points="392.59,-327.64 396.44,-317.77 387.28,-323.09 392.59,-327.64"/>
+</g>
+<!-- u19 -->
+<g id="node3" class="node">
+<title>u19</title>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="256" cy="-486.95" rx="57.69" ry="18"/>
+<text text-anchor="middle" x="256" y="-483.25" font-family="Times-Roman" font-size="14.00">IOStreams</text>
+</g>
+<!-- u19&#45;&gt;u17 -->
+<g id="edge17" class="edge">
+<title>u19&#45;&gt;u17</title>
+<path fill="none" stroke="black" d="M272.49,-469.68C280.19,-461.83 289.33,-452.14 297,-442.95 303.18,-435.56 309.51,-427.17 315.06,-419.49"/>
+<polygon fill="black" stroke="black" points="318.21,-421.09 321.16,-410.91 312.51,-417.03 318.21,-421.09"/>
+</g>
+<!-- u3 -->
+<g id="node4" class="node">
+<title>u3</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="399" cy="-220.95" rx="36.29" ry="18"/>
+<text text-anchor="middle" x="399" y="-217.25" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<!-- u4 -->
+<g id="node5" class="node">
+<title>u4</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="319" cy="-300.95" rx="39.79" ry="18"/>
+<text text-anchor="middle" x="319" y="-297.25" font-family="Times-Roman" font-size="14.00">Optics</text>
+</g>
+<!-- u4&#45;&gt;u3 -->
+<g id="edge18" class="edge">
+<title>u4&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M335.19,-284.17C346.87,-272.78 362.8,-257.24 375.83,-244.55"/>
+<polygon fill="black" stroke="black" points="378.39,-246.94 383.11,-237.45 373.5,-241.92 378.39,-246.94"/>
+</g>
+<!-- u6 -->
+<g id="node12" class="node">
+<title>u6</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="638" cy="-486.95" rx="64.19" ry="18"/>
+<text text-anchor="middle" x="638" y="-483.25" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
+</g>
+<!-- u5&#45;&gt;u6 -->
+<g id="edge19" class="edge">
+<title>u5&#45;&gt;u6</title>
+<path fill="none" stroke="black" d="M425.28,-317.32C443.67,-335.87 472.3,-364.95 474,-367.95 491,-397.97 469.27,-418.9 494,-442.95 518.89,-467.15 536.76,-450.95 570,-460.95 577.45,-463.2 585.27,-465.82 592.85,-468.5"/>
+<polygon fill="black" stroke="black" points="591.68,-471.8 602.27,-471.91 594.06,-465.22 591.68,-471.8"/>
+</g>
+<!-- u7 -->
+<g id="node13" class="node">
+<title>u7</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="618" cy="-220.95" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="618" y="-217.25" font-family="Times-Roman" font-size="14.00">Prelude</text>
+</g>
+<!-- u5&#45;&gt;u7 -->
+<g id="edge20" class="edge">
+<title>u5&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M429.11,-285.89C434.97,-281.99 441.58,-277.99 448,-274.95 487.67,-256.18 535.63,-241.92 570.48,-232.95"/>
+<polygon fill="black" stroke="black" points="571.56,-236.29 580.4,-230.45 569.85,-229.51 571.56,-236.29"/>
+</g>
+<!-- u9 -->
+<g id="node8" class="node">
+<title>u9</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="699" cy="-300.95" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="699" y="-297.25" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u12&#45;&gt;u9 -->
+<g id="edge30" class="edge">
+<title>u12&#45;&gt;u9</title>
+<path fill="none" stroke="black" d="M690.07,-375.84C691.65,-362.75 693.87,-344.43 695.69,-329.32"/>
+<polygon fill="black" stroke="black" points="699.21,-329.34 696.94,-318.99 692.27,-328.5 699.21,-329.34"/>
+</g>
+<!-- u9&#45;&gt;u7 -->
+<g id="edge31" class="edge">
+<title>u9&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M682.22,-283.79C670.52,-272.53 654.74,-257.34 641.76,-244.83"/>
+<polygon fill="black" stroke="black" points="644.12,-242.24 634.48,-237.83 639.26,-247.29 644.12,-242.24"/>
+</g>
+<!-- u10 -->
+<g id="node9" class="node">
+<title>u10</title>
+<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="618" cy="-55.95" rx="27" ry="18"/>
+<text text-anchor="middle" x="618" y="-52.25" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u16 -->
+<g id="node10" class="node">
+<title>u16</title>
+<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="747" cy="-486.95" rx="27" ry="18"/>
+<text text-anchor="middle" x="747" y="-483.25" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u15 -->
+<g id="node11" class="node">
+<title>u15</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="823" cy="-486.95" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="823" y="-483.25" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u15&#45;&gt;u12 -->
+<g id="edge22" class="edge">
+<title>u15&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M803.42,-472.71C797.8,-468.92 791.66,-464.77 786,-460.95 761.96,-444.74 734.59,-426.31 714.9,-413.05"/>
+<polygon fill="black" stroke="black" points="716.68,-410.03 706.43,-407.35 712.77,-415.84 716.68,-410.03"/>
+</g>
+<!-- u15&#45;&gt;u11 -->
+<g id="edge21" class="edge">
+<title>u15&#45;&gt;u11</title>
+<path fill="none" stroke="black" d="M805.88,-471.91C799.92,-467.72 792.97,-463.55 786,-460.95 723.08,-437.5 693.45,-477.7 636,-442.95 627.23,-437.65 620.23,-429.02 614.98,-420.54"/>
+<polygon fill="black" stroke="black" points="617.89,-418.57 609.96,-411.54 611.78,-421.98 617.89,-418.57"/>
+</g>
+<!-- u6&#45;&gt;u3 -->
+<g id="edge23" class="edge">
+<title>u6&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M608.52,-470.77C594.78,-463.16 578.53,-453.36 565,-442.95 527.38,-414.03 523.93,-400.08 489,-367.95 479.95,-359.63 474.21,-360.56 468,-349.95 450.82,-320.62 469.18,-304.85 453,-274.95 446.44,-262.83 436.18,-251.74 426.36,-242.87"/>
+<polygon fill="black" stroke="black" points="428.53,-240.12 418.66,-236.26 423.97,-245.43 428.53,-240.12"/>
+</g>
+<!-- u8 -->
+<g id="node14" class="node">
+<title>u8</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="618" cy="-139.95" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="618" y="-136.25" font-family="Times-Roman" font-size="14.00">Logger</text>
+</g>
+<!-- u7&#45;&gt;u8 -->
+<g id="edge25" class="edge">
+<title>u7&#45;&gt;u8</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M618,-202.81C618,-192.67 618,-179.59 618,-168.07"/>
+<polygon fill="black" stroke="black" points="621.5,-168.06 618,-158.06 614.5,-168.06 621.5,-168.06"/>
+</g>
+<!-- u2 -->
+<g id="node17" class="node">
+<title>u2</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="520" cy="-300.95" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="520" y="-297.25" font-family="Times-Roman" font-size="14.00">Errors</text>
+</g>
+<!-- u7&#45;&gt;u2 -->
+<g id="edge24" class="edge">
+<title>u7&#45;&gt;u2</title>
+<path fill="none" stroke="black" d="M598.83,-237.21C584.07,-248.96 563.49,-265.34 547.06,-278.42"/>
+<polygon fill="black" stroke="black" points="544.54,-275.95 538.9,-284.91 548.9,-281.43 544.54,-275.95"/>
+</g>
+<!-- u8&#45;&gt;u4 -->
+<g id="edge26" class="edge">
+<title>u8&#45;&gt;u4</title>
+<path fill="none" stroke="black" d="M576.88,-144.38C511.17,-150.66 386.55,-166.09 354,-194.95 331.93,-214.52 323.74,-248.37 320.73,-272.34"/>
+<polygon fill="black" stroke="black" points="317.22,-272.27 319.67,-282.57 324.18,-272.99 317.22,-272.27"/>
+</g>
+<!-- u8&#45;&gt;u9 -->
+<g id="edge27" class="edge">
+<title>u8&#45;&gt;u9</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M637.21,-156.09C648.59,-166.01 662.41,-179.89 671,-194.95 684.9,-219.32 692.1,-250.8 695.69,-272.91"/>
+<polygon fill="black" stroke="black" points="692.25,-273.56 697.18,-282.94 699.17,-272.53 692.25,-273.56"/>
+</g>
+<!-- u8&#45;&gt;u10 -->
+<g id="edge28" class="edge">
+<title>u8&#45;&gt;u10</title>
+<path fill="none" stroke="black" d="M618,-121.56C618,-110.73 618,-96.56 618,-84.25"/>
+<polygon fill="black" stroke="black" points="621.5,-84.04 618,-74.04 614.5,-84.04 621.5,-84.04"/>
+</g>
+<!-- u11&#45;&gt;u5 -->
+<g id="edge29" class="edge">
+<title>u11&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M575.99,-387.58C537.44,-379.55 469,-363.89 448,-349.95 439.06,-344.02 431.26,-335.31 425.1,-326.92"/>
+<polygon fill="black" stroke="black" points="427.82,-324.71 419.28,-318.44 422.05,-328.67 427.82,-324.71"/>
+</g>
+<!-- u0 -->
+<g id="node16" class="node">
+<title>u0</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="627" cy="-605.95" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="627" y="-602.25" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<!-- u0&#45;&gt;u1 -->
+<g id="edge4" class="edge">
+<title>u0&#45;&gt;u1</title>
+<path fill="none" stroke="black" d="M584.67,-604.4C545.83,-602.07 488.09,-593.82 446,-566.95 425.91,-554.13 410.22,-531.89 400.09,-514.27"/>
+<polygon fill="black" stroke="black" points="402.91,-512.13 395.04,-505.04 396.77,-515.5 402.91,-512.13"/>
+</g>
+<!-- u0&#45;&gt;u16 -->
+<g id="edge6" class="edge">
+<title>u0&#45;&gt;u16</title>
+<path fill="none" stroke="black" d="M663.33,-596.57C681.18,-590.83 701.84,-581.54 716,-566.95 729.77,-552.77 737.62,-531.76 741.97,-514.97"/>
+<polygon fill="black" stroke="black" points="745.4,-515.69 744.26,-505.16 738.58,-514.11 745.4,-515.69"/>
+</g>
+<!-- u0&#45;&gt;u15 -->
+<g id="edge5" class="edge">
+<title>u0&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M669.23,-604.64C704.08,-602.27 753,-593.85 786,-566.95 801.95,-553.96 811.39,-532.52 816.74,-515.25"/>
+<polygon fill="black" stroke="black" points="820.24,-515.72 819.56,-505.15 813.5,-513.84 820.24,-515.72"/>
+</g>
+<!-- u14 -->
+<g id="node19" class="node">
+<title>u14</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="508" cy="-486.95" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="508" y="-483.25" font-family="Times-Roman" font-size="14.00">Platform</text>
+</g>
+<!-- u0&#45;&gt;u14 -->
+<g id="edge3" class="edge">
+<title>u0&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M599.25,-592.23C586.98,-585.76 572.9,-577.11 562,-566.95 545.64,-551.71 531.56,-530.66 521.88,-514.12"/>
+<polygon fill="black" stroke="black" points="524.68,-511.96 516.71,-504.98 518.59,-515.41 524.68,-511.96"/>
+</g>
+<!-- u2&#45;&gt;u3 -->
+<g id="edge7" class="edge">
+<title>u2&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M498.37,-286.01C479.01,-273.53 450.45,-255.12 428.91,-241.23"/>
+<polygon fill="black" stroke="black" points="430.75,-238.25 420.45,-235.78 426.95,-244.14 430.75,-238.25"/>
+</g>
+<!-- u13&#45;&gt;u3 -->
+<g id="edge8" class="edge">
+<title>u13&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M144.85,-290.31C198.89,-275.78 300.93,-248.33 357.9,-233.01"/>
+<polygon fill="black" stroke="black" points="358.91,-236.36 367.66,-230.38 357.09,-229.6 358.91,-236.36"/>
+</g>
+<!-- u14&#45;&gt;u5 -->
+<g id="edge9" class="edge">
+<title>u14&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M492.36,-469.49C485.88,-461.9 478.78,-452.48 474,-442.95 458.54,-412.12 468.2,-399.39 454,-367.95 447.34,-353.21 437.53,-338.1 428.85,-326.06"/>
+<polygon fill="black" stroke="black" points="431.57,-323.84 422.81,-317.89 425.94,-328.01 431.57,-323.84"/>
+</g>
+<!-- u14&#45;&gt;u12 -->
+<g id="edge10" class="edge">
+<title>u14&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M534.95,-471.89C543.43,-467.9 552.95,-463.86 562,-460.95 602.92,-447.83 621.35,-466.95 657,-442.95 665.13,-437.48 671.61,-429.08 676.49,-420.83"/>
+<polygon fill="black" stroke="black" points="679.72,-422.21 681.33,-411.74 673.54,-418.92 679.72,-422.21"/>
+</g>
+<!-- u18 -->
+<g id="node20" class="node">
+<title>u18</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="109" cy="-393.95" rx="73.39" ry="18"/>
+<text text-anchor="middle" x="109" y="-390.25" font-family="Times-Roman" font-size="14.00">Requirements</text>
+</g>
+<!-- u18&#45;&gt;u5 -->
+<g id="edge12" class="edge">
+<title>u18&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M147.73,-378.58C159.84,-374.58 173.34,-370.6 186,-367.95 265.56,-351.31 295.73,-387.15 368,-349.95 378.45,-344.58 387.45,-335.41 394.41,-326.53"/>
+<polygon fill="black" stroke="black" points="397.39,-328.37 400.44,-318.22 391.73,-324.26 397.39,-328.37"/>
+</g>
+<!-- u18&#45;&gt;u13 -->
+<g id="edge11" class="edge">
+<title>u18&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M109,-375.84C109,-362.75 109,-344.43 109,-329.32"/>
+<polygon fill="black" stroke="black" points="112.5,-328.99 109,-318.99 105.5,-328.99 112.5,-328.99"/>
+</g>
+<!-- u20 -->
+<g id="node21" class="node">
+<title>u20</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="627" cy="-769.95" rx="32.49" ry="18"/>
+<text text-anchor="middle" x="627" y="-766.25" font-family="Times-Roman" font-size="14.00">Main</text>
+</g>
+<!-- u21 -->
+<g id="node22" class="node">
+<title>u21</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="627" cy="-689.95" rx="46.29" ry="18"/>
+<text text-anchor="middle" x="627" y="-686.25" font-family="Times-Roman" font-size="14.00">Validate</text>
+</g>
+<!-- u20&#45;&gt;u21 -->
+<g id="edge1" class="edge">
+<title>u20&#45;&gt;u21</title>
+<path fill="none" stroke="black" d="M627,-751.64C627,-741.85 627,-729.38 627,-718.29"/>
+<polygon fill="black" stroke="black" points="630.5,-718.22 627,-708.22 623.5,-718.22 630.5,-718.22"/>
+</g>
+<!-- u21&#45;&gt;u0 -->
+<g id="edge2" class="edge">
+<title>u21&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M627,-671.56C627,-660.73 627,-646.56 627,-634.25"/>
+<polygon fill="black" stroke="black" points="630.5,-634.04 627,-624.04 623.5,-634.04 630.5,-634.04"/>
+</g>
+</g>
+</svg>
--- a/docs/modules_wide.svg
+++ b/docs/modules_wide.svg
@@ -0,0 +1,366 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.44.0 (0)
+ -->
+<!-- Title: G Pages: 1 -->
+<svg width="1075pt" height="648pt"
+ viewBox="0.00 0.00 1075.16 648.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(0.91 0.91) rotate(0) translate(4 710)">
+<title>G</title>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-710 1180.67,-710 1180.67,4 -4,4"/>
+<g id="clust1" class="cluster">
+<title>cluster_0</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="10.72,-8 10.72,-590 1165.95,-590 1165.95,-8 10.72,-8"/>
+<text text-anchor="middle" x="588.33" y="-574.8" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<g id="clust2" class="cluster">
+<title>cluster_1</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="254.63,-326 254.63,-484 603.08,-484 603.08,-326 254.63,-326"/>
+<text text-anchor="middle" x="428.85" y="-468.8" font-family="Times-Roman" font-size="14.00">Download</text>
+</g>
+<g id="clust3" class="cluster">
+<title>cluster_2</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="363.19,-171 363.19,-318 605.76,-318 605.76,-171 363.19,-171"/>
+<text text-anchor="middle" x="484.47" y="-302.8" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<g id="clust4" class="cluster">
+<title>cluster_3</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="758.53,-16 758.53,-515 1155.22,-515 1155.22,-16 758.53,-16"/>
+<text text-anchor="middle" x="956.88" y="-499.8" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<g id="clust5" class="cluster">
+<title>cluster_4</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="857.71,-243 857.71,-401 1015.85,-401 1015.85,-243 857.71,-243"/>
+<text text-anchor="middle" x="936.78" y="-385.8" font-family="Times-Roman" font-size="14.00">File</text>
+</g>
+<g id="clust6" class="cluster">
+<title>cluster_5</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="781.32,-24 781.32,-99 875.13,-99 875.13,-24 781.32,-24"/>
+<text text-anchor="middle" x="828.22" y="-83.8" font-family="Times-Roman" font-size="14.00">String</text>
+</g>
+<g id="clust7" class="cluster">
+<title>cluster_6</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="954.2,-409 954.2,-484 1048.01,-484 1048.01,-409 954.2,-409"/>
+<text text-anchor="middle" x="1001.1" y="-468.8" font-family="Times-Roman" font-size="14.00">Version</text>
+</g>
+<!-- u1 -->
+<g id="node1" class="node">
+<title>u1</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="518.39" cy="-435" rx="55.49" ry="18"/>
+<text text-anchor="middle" x="518.39" y="-431.3" font-family="Times-Roman" font-size="14.00">Download</text>
+</g>
+<!-- u12 -->
+<g id="node7" class="node">
+<title>u12</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="2" cx="922.39" cy="-352" rx="27" ry="18"/>
+<text text-anchor="middle" x="922.39" y="-348.3" font-family="Times-Roman" font-size="14.00">File</text>
+</g>
+<!-- u1&#45;&gt;u12 -->
+<g id="edge15" class="edge">
+<title>u1&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M546.79,-419.43C556.27,-415.25 567.06,-411.24 577.39,-409 594.44,-405.31 876.17,-409.54 891.39,-401 900.16,-396.08 906.84,-387.53 911.72,-379"/>
+<polygon fill="black" stroke="black" points="914.92,-380.43 916.31,-369.92 908.67,-377.26 914.92,-380.43"/>
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+<!-- u11 -->
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+<title>u11</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="808.39" cy="-352" rx="28.7" ry="18"/>
+<text text-anchor="middle" x="808.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Dirs</text>
+</g>
+<!-- u1&#45;&gt;u11 -->
+<g id="edge14" class="edge">
+<title>u1&#45;&gt;u11</title>
+<path fill="none" stroke="black" d="M548.95,-419.93C557.99,-416.08 567.99,-412.11 577.39,-409 586.69,-405.92 709.34,-376.59 772.03,-361.65"/>
+<polygon fill="black" stroke="black" points="772.99,-365.02 781.91,-359.3 771.37,-358.21 772.99,-365.02"/>
+</g>
+<!-- u13 -->
+<g id="node18" class="node">
+<title>u13</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="146.39" cy="-269" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="146.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Version</text>
+</g>
+<!-- u1&#45;&gt;u13 -->
+<g id="edge13" class="edge">
+<title>u1&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M477.97,-422.58C457.84,-417.42 433.02,-411.85 410.39,-409 400.85,-407.8 71.11,-407.88 64.39,-401 41.09,-377.16 48.83,-355.48 64.39,-326 73.49,-308.76 90.55,-295.83 106.76,-286.76"/>
+<polygon fill="black" stroke="black" points="108.39,-289.86 115.62,-282.11 105.14,-283.66 108.39,-289.86"/>
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+<!-- u17 -->
+<g id="node2" class="node">
+<title>u17</title>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="445.39" cy="-352" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="445.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u5 -->
+<g id="node6" class="node">
+<title>u5</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="549.39" cy="-269" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="549.39" y="-265.3" font-family="Times-Roman" font-size="14.00">JSON</text>
+</g>
+<!-- u17&#45;&gt;u5 -->
+<g id="edge16" class="edge">
+<title>u17&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M463.03,-337.26C479.49,-324.44 504.26,-305.15 523.05,-290.51"/>
+<polygon fill="black" stroke="black" points="525.22,-293.26 530.96,-284.35 520.92,-287.74 525.22,-293.26"/>
+</g>
+<!-- u19 -->
+<g id="node3" class="node">
+<title>u19</title>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="343.39" cy="-435" rx="57.69" ry="18"/>
+<text text-anchor="middle" x="343.39" y="-431.3" font-family="Times-Roman" font-size="14.00">IOStreams</text>
+</g>
+<!-- u19&#45;&gt;u17 -->
+<g id="edge17" class="edge">
+<title>u19&#45;&gt;u17</title>
+<path fill="none" stroke="black" d="M378.72,-420.5C389.55,-415.38 401.06,-408.84 410.39,-401 418.16,-394.47 425.12,-385.87 430.76,-377.75"/>
+<polygon fill="black" stroke="black" points="433.77,-379.54 436.33,-369.25 427.92,-375.7 433.77,-379.54"/>
+</g>
+<!-- u3 -->
+<g id="node4" class="node">
+<title>u3</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="534.39" cy="-197" rx="36.29" ry="18"/>
+<text text-anchor="middle" x="534.39" y="-193.3" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<!-- u4 -->
+<g id="node5" class="node">
+<title>u4</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="427.39" cy="-269" rx="39.79" ry="18"/>
+<text text-anchor="middle" x="427.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Optics</text>
+</g>
+<!-- u4&#45;&gt;u3 -->
+<g id="edge18" class="edge">
+<title>u4&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M449.04,-253.83C464.95,-243.42 486.78,-229.15 504.37,-217.64"/>
+<polygon fill="black" stroke="black" points="506.68,-220.31 513.13,-211.91 502.85,-214.45 506.68,-220.31"/>
+</g>
+<!-- u6 -->
+<g id="node12" class="node">
+<title>u6</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="855.39" cy="-435" rx="64.19" ry="18"/>
+<text text-anchor="middle" x="855.39" y="-431.3" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
+</g>
+<!-- u5&#45;&gt;u6 -->
+<g id="edge19" class="edge">
+<title>u5&#45;&gt;u6</title>
+<path fill="none" stroke="black" d="M566.7,-284.68C579.52,-295.01 597.75,-308.62 615.39,-318 624.58,-322.89 630.09,-318.59 637.39,-326 662.15,-351.13 635.32,-379.63 663.39,-401 674.37,-409.36 773.88,-406.14 787.39,-409 795.7,-410.76 804.37,-413.33 812.61,-416.16"/>
+<polygon fill="black" stroke="black" points="811.46,-419.47 822.06,-419.57 813.84,-412.88 811.46,-419.47"/>
+</g>
+<!-- u7 -->
+<g id="node13" class="node">
+<title>u7</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="828.39" cy="-197" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="828.39" y="-193.3" font-family="Times-Roman" font-size="14.00">Prelude</text>
+</g>
+<!-- u5&#45;&gt;u7 -->
+<g id="edge20" class="edge">
+<title>u5&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M567.9,-253.71C573.85,-249.71 580.65,-245.72 587.39,-243 648.94,-218.19 724.91,-206.91 774.9,-201.88"/>
+<polygon fill="black" stroke="black" points="775.54,-205.33 785.16,-200.9 774.87,-198.36 775.54,-205.33"/>
+</g>
+<!-- u9 -->
+<g id="node8" class="node">
+<title>u9</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="936.39" cy="-269" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="936.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u12&#45;&gt;u9 -->
+<g id="edge30" class="edge">
+<title>u12&#45;&gt;u9</title>
+<path fill="none" stroke="black" d="M925.36,-333.82C927.2,-323.19 929.6,-309.31 931.69,-297.2"/>
+<polygon fill="black" stroke="black" points="935.17,-297.6 933.42,-287.15 928.27,-296.41 935.17,-297.6"/>
+</g>
+<!-- u9&#45;&gt;u7 -->
+<g id="edge31" class="edge">
+<title>u9&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M912.96,-252.81C897.32,-242.68 876.58,-229.24 859.56,-218.2"/>
+<polygon fill="black" stroke="black" points="861.33,-215.18 851.04,-212.68 857.53,-221.06 861.33,-215.18"/>
+</g>
+<!-- u10 -->
+<g id="node9" class="node">
+<title>u10</title>
+<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="828.39" cy="-50" rx="27" ry="18"/>
+<text text-anchor="middle" x="828.39" y="-46.3" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u16 -->
+<g id="node10" class="node">
+<title>u16</title>
+<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="1001.39" cy="-435" rx="27" ry="18"/>
+<text text-anchor="middle" x="1001.39" y="-431.3" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u15 -->
+<g id="node11" class="node">
+<title>u15</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1103.39" cy="-435" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="1103.39" y="-431.3" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u15&#45;&gt;u12 -->
+<g id="edge22" class="edge">
+<title>u15&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M1080.91,-422.68C1072.07,-418.31 1061.8,-413.33 1052.39,-409 1019.33,-393.79 981.02,-377.44 954.59,-366.35"/>
+<polygon fill="black" stroke="black" points="955.66,-363.01 945.08,-362.38 952.96,-369.47 955.66,-363.01"/>
+</g>
+<!-- u15&#45;&gt;u11 -->
+<g id="edge21" class="edge">
+<title>u15&#45;&gt;u11</title>
+<path fill="none" stroke="black" d="M1082.81,-421.48C1073.8,-416.65 1062.9,-411.66 1052.39,-409 1009.49,-398.14 893.64,-419.41 853.39,-401 842.1,-395.84 832.28,-386.4 824.72,-377.25"/>
+<polygon fill="black" stroke="black" points="827.3,-374.87 818.44,-369.07 821.75,-379.13 827.3,-374.87"/>
+</g>
+<!-- u6&#45;&gt;u3 -->
+<g id="edge23" class="edge">
+<title>u6&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M817.86,-420.3C799.34,-413.36 779.12,-405.48 770.39,-401 716.1,-373.14 711.12,-350.84 655.39,-326 642.79,-320.38 635.87,-326.98 625.39,-318 597.74,-294.3 614.8,-271.71 592.39,-243 584.81,-233.29 574.68,-224.49 565.01,-217.31"/>
+<polygon fill="black" stroke="black" points="566.89,-214.35 556.71,-211.43 562.85,-220.06 566.89,-214.35"/>
+</g>
+<!-- u8 -->
+<g id="node14" class="node">
+<title>u8</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="828.39" cy="-125" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="828.39" y="-121.3" font-family="Times-Roman" font-size="14.00">Logger</text>
+</g>
+<!-- u7&#45;&gt;u8 -->
+<g id="edge25" class="edge">
+<title>u7&#45;&gt;u8</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M828.39,-178.7C828.39,-170.98 828.39,-161.71 828.39,-153.11"/>
+<polygon fill="black" stroke="black" points="831.89,-153.1 828.39,-143.1 824.89,-153.1 831.89,-153.1"/>
+</g>
+<!-- u2 -->
+<g id="node17" class="node">
+<title>u2</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="696.39" cy="-269" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="696.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Errors</text>
+</g>
+<!-- u7&#45;&gt;u2 -->
+<g id="edge24" class="edge">
+<title>u7&#45;&gt;u2</title>
+<path fill="none" stroke="black" d="M802.53,-211.71C781.65,-222.79 752.12,-238.45 729.51,-250.44"/>
+<polygon fill="black" stroke="black" points="727.8,-247.38 720.6,-255.16 731.07,-253.57 727.8,-247.38"/>
+</g>
+<!-- u8&#45;&gt;u4 -->
+<g id="edge26" class="edge">
+<title>u8&#45;&gt;u4</title>
+<path fill="none" stroke="black" d="M786.3,-127.22C706.73,-130.23 537.84,-140.15 489.39,-171 463.54,-187.46 446.42,-218.99 436.84,-241.64"/>
+<polygon fill="black" stroke="black" points="433.54,-240.45 433.08,-251.04 440.04,-243.06 433.54,-240.45"/>
+</g>
+<!-- u8&#45;&gt;u9 -->
+<g id="edge27" class="edge">
+<title>u8&#45;&gt;u9</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M849.03,-140.76C859.52,-148.9 872,-159.65 881.39,-171 899.5,-192.89 914.92,-221.56 924.79,-242.04"/>
+<polygon fill="black" stroke="black" points="921.62,-243.54 929.04,-251.1 927.96,-240.56 921.62,-243.54"/>
+</g>
+<!-- u8&#45;&gt;u10 -->
+<g id="edge28" class="edge">
+<title>u8&#45;&gt;u10</title>
+<path fill="none" stroke="black" d="M828.39,-106.7C828.39,-98.25 828.39,-87.87 828.39,-78.37"/>
+<polygon fill="black" stroke="black" points="831.89,-78.18 828.39,-68.18 824.89,-78.18 831.89,-78.18"/>
+</g>
+<!-- u11&#45;&gt;u5 -->
+<g id="edge29" class="edge">
+<title>u11&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M781.07,-346.57C749.06,-341.43 694.42,-332.79 647.39,-326 620.76,-322.16 610.78,-331.29 587.39,-318 577.83,-312.56 569.78,-303.68 563.6,-295.02"/>
+<polygon fill="black" stroke="black" points="566.46,-293 558.04,-286.57 560.61,-296.85 566.46,-293"/>
+</g>
+<!-- u0 -->
+<g id="node16" class="node">
+<title>u0</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="840.39" cy="-541" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="840.39" y="-537.3" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<!-- u0&#45;&gt;u1 -->
+<g id="edge4" class="edge">
+<title>u0&#45;&gt;u1</title>
+<path fill="none" stroke="black" d="M798.15,-540.08C733.62,-539.53 614.12,-535.65 577.39,-515 556.17,-503.07 540.32,-480.02 530.42,-461.88"/>
+<polygon fill="black" stroke="black" points="533.49,-460.2 525.79,-452.93 527.27,-463.42 533.49,-460.2"/>
+</g>
+<!-- u0&#45;&gt;u16 -->
+<g id="edge6" class="edge">
+<title>u0&#45;&gt;u16</title>
+<path fill="none" stroke="black" d="M881.32,-536.43C914.21,-532.8 957.04,-526.09 970.39,-515 985.87,-502.13 993.66,-480.49 997.55,-463.11"/>
+<polygon fill="black" stroke="black" points="1001.06,-463.44 999.51,-452.96 994.18,-462.12 1001.06,-463.44"/>
+</g>
+<!-- u0&#45;&gt;u15 -->
+<g id="edge5" class="edge">
+<title>u0&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M882.83,-539.21C936.42,-537.51 1024.95,-532.11 1052.39,-515 1071.91,-502.83 1085.39,-480.12 1093.57,-462.17"/>
+<polygon fill="black" stroke="black" points="1096.87,-463.35 1097.57,-452.78 1090.43,-460.6 1096.87,-463.35"/>
+</g>
+<!-- u14 -->
+<g id="node19" class="node">
+<title>u14</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="680.39" cy="-435" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="680.39" y="-431.3" font-family="Times-Roman" font-size="14.00">Platform</text>
+</g>
+<!-- u0&#45;&gt;u14 -->
+<g id="edge3" class="edge">
+<title>u0&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M801.74,-533.4C786.24,-529.61 768.7,-523.78 754.39,-515 731.68,-501.06 711.42,-478.33 697.87,-460.82"/>
+<polygon fill="black" stroke="black" points="700.58,-458.59 691.78,-452.7 694.98,-462.8 700.58,-458.59"/>
+</g>
+<!-- u2&#45;&gt;u3 -->
+<g id="edge7" class="edge">
+<title>u2&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M669.27,-256.28C642.05,-244.52 599.95,-226.33 570.04,-213.4"/>
+<polygon fill="black" stroke="black" points="571.35,-210.16 560.79,-209.41 568.58,-216.59 571.35,-210.16"/>
+</g>
+<!-- u13&#45;&gt;u3 -->
+<g id="edge8" class="edge">
+<title>u13&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M186.09,-260.84C259.14,-247.66 414.32,-219.66 490.43,-205.93"/>
+<polygon fill="black" stroke="black" points="491.41,-209.31 500.63,-204.09 490.17,-202.42 491.41,-209.31"/>
+</g>
+<!-- u14&#45;&gt;u5 -->
+<g id="edge9" class="edge">
+<title>u14&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M656.5,-419.22C649.64,-414.1 642.62,-407.9 637.39,-401 615.71,-372.38 627.41,-355.8 607.39,-326 598.66,-313.01 586.48,-300.68 575.54,-290.91"/>
+<polygon fill="black" stroke="black" points="577.72,-288.16 567.86,-284.28 573.14,-293.46 577.72,-288.16"/>
+</g>
+<!-- u14&#45;&gt;u12 -->
+<g id="edge10" class="edge">
+<title>u14&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M711.94,-421.27C724.88,-416.59 740.15,-411.77 754.39,-409 784.33,-403.18 865.04,-416.36 891.39,-401 900.07,-395.94 906.74,-387.36 911.63,-378.84"/>
+<polygon fill="black" stroke="black" points="914.82,-380.3 916.24,-369.8 908.58,-377.12 914.82,-380.3"/>
+</g>
+<!-- u18 -->
+<g id="node20" class="node">
+<title>u18</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="146.39" cy="-352" rx="73.39" ry="18"/>
+<text text-anchor="middle" x="146.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Requirements</text>
+</g>
+<!-- u18&#45;&gt;u5 -->
+<g id="edge12" class="edge">
+<title>u18&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M192.35,-337.85C210.3,-333.27 231.16,-328.62 250.39,-326 300.18,-319.2 428.51,-333.26 476.39,-318 493.93,-312.41 511.26,-301.32 524.62,-291.22"/>
+<polygon fill="black" stroke="black" points="527.1,-293.72 532.79,-284.78 522.77,-288.22 527.1,-293.72"/>
+</g>
+<!-- u18&#45;&gt;u13 -->
+<g id="edge11" class="edge">
+<title>u18&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M146.39,-333.82C146.39,-323.19 146.39,-309.31 146.39,-297.2"/>
+<polygon fill="black" stroke="black" points="149.89,-297.15 146.39,-287.15 142.89,-297.15 149.89,-297.15"/>
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+<!-- u20 -->
+<g id="node21" class="node">
+<title>u20</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="840.39" cy="-688" rx="32.49" ry="18"/>
+<text text-anchor="middle" x="840.39" y="-684.3" font-family="Times-Roman" font-size="14.00">Main</text>
+</g>
+<!-- u21 -->
+<g id="node22" class="node">
+<title>u21</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="840.39" cy="-616" rx="46.29" ry="18"/>
+<text text-anchor="middle" x="840.39" y="-612.3" font-family="Times-Roman" font-size="14.00">Validate</text>
+</g>
+<!-- u20&#45;&gt;u21 -->
+<g id="edge1" class="edge">
+<title>u20&#45;&gt;u21</title>
+<path fill="none" stroke="black" d="M840.39,-669.7C840.39,-661.98 840.39,-652.71 840.39,-644.11"/>
+<polygon fill="black" stroke="black" points="843.89,-644.1 840.39,-634.1 836.89,-644.1 843.89,-644.1"/>
+</g>
+<!-- u21&#45;&gt;u0 -->
+<g id="edge2" class="edge">
+<title>u21&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M840.39,-597.7C840.39,-589.25 840.39,-578.87 840.39,-569.37"/>
+<polygon fill="black" stroke="black" points="843.89,-569.18 840.39,-559.18 836.89,-569.18 843.89,-569.18"/>
+</g>
+</g>
+</svg>
--- a/docs/os-freebsd.svg
+++ b/docs/os-freebsd.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Svg Vector Icons : http://www.onlinewebfonts.com/icon -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1000 1000" enable-background="new 0 0 1000 1000" xml:space="preserve">
+<metadata> Svg Vector Icons : http://www.onlinewebfonts.com/icon </metadata>
+<g><path d="M81.5,647.7C11,409.2,148.6,158.9,388.6,88.9c106.5-31.1,215.5-21.4,309.8,19.8c-4.9,6.9-9.5,14-13.7,21c-46.1-10.7-81.4,3.8-90.2,43.3c-13.9,62.1,42.9,162.8,126.6,224.7c83.7,61.9,162.9,61.7,176.8-0.4c3.5-15.9,2.5-34.4-2.5-54.1c9.7-5.8,19.2-12.3,28.6-19.3c10.9,22.2,20,45.6,27.3,70.1c70.5,238.4-67.1,488.8-307.1,558.8C403.9,1022.8,151.9,886.1,81.5,647.7L81.5,647.7z M667.1,204.7c0.4-0.4,0.7-0.7,1-1.1C776.9,92.3,912.3,26.4,970.4,56.4c58.1,30.1-25.5,176.7-91.7,256.3c-20.1,20.6-41.2,39.7-62.5,56.8C742.2,343.2,686.1,282.8,667.1,204.7L667.1,204.7z M11,108.5C0.7,28.8,68.9,4.9,163.2,55.2c22.4,11.9,44.3,27,64.7,44.1c-56.2,38.6-104.5,90.4-139.5,154C46.4,206.7,16.9,153.5,11,108.5L11,108.5z"/></g>
+</svg>
--- a/docs/os-linux.svg
+++ b/docs/os-linux.svg
--- a/docs/os-osx.svg
+++ b/docs/os-osx.svg
@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   version="1.0"
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+   height="950"
+   id="svg2">
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+     id="defs4">
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+       id="linearGradient3784">
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+  <path
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+  <path
+     d="M 20.80131,8.7707768 L 201.9155,314.64967 C 251.61658,285.27827 303.41256,257.12462 357.61466,230.95977 L 226.04694,8.7707768 L 20.80131,8.7707768 z M 572.10211,8.7707768 L 470.05691,181.15657 C 548.90117,149.37671 632.73447,122.22713 722.53856,101.31743 L 777.34774,8.7707768 L 572.10211,8.7707768 z"
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+</svg>
--- a/docs/os-windows.svg
+++ b/docs/os-windows.svg
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Created with Inkscape (http://www.inkscape.org/) by Marsupilami -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   width="766"
+   height="768"
+   viewBox="-2.61977004 -2.61977004 92.56520808 92.83416708"
+   id="svg8375">
+  <defs
+     id="defs8377" />
+  <path
+     d="M 0,12.40183 35.68737,7.5416 35.70297,41.96435 0.03321,42.16748 z m 35.67037,33.52906 0.0277,34.45332 -35.66989,-4.9041 -0.002,-29.77972 z M 39.99644,6.90595 87.31462,0 l 0,41.527 -47.31818,0.37565 z M 87.32567,46.25471 87.31457,87.59463 39.9964,80.91625 39.9301,46.17767 z"
+     id="path13" />
+</svg>
+<!-- version: 20110311, original size: 87.325668 87.594627, border: 3% -->
--- a/docs/overrides/base.html
+++ b/docs/overrides/base.html
@@ -0,0 +1,201 @@
+<!DOCTYPE html>
+<html lang="{{ config.theme.locale|default('en') }}">
+    <head>
+      {%- block site_meta %}
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        {% if page and page.is_homepage %}<meta name="description" content="{{ config['site_description'] }}">{% endif %}
+        {% if config.site_author %}<meta name="author" content="{{ config.site_author }}">{% endif %}
+        {% if page and page.canonical_url %}<link rel="canonical" href="{{ page.canonical_url }}">{% endif %}
+        {% if config.site_favicon %}<link rel="shortcut icon" href="{{ config.site_favicon|url }}">
+        {% else %}<link rel="shortcut icon" href="{{ 'img/favicon.ico'|url }}">{% endif %}
+      {%- endblock %}
+
+      {%- block htmltitle %}
+        <title>{% if page and page.title and not page.is_homepage %}{{ page.title }} - {% endif %}{{ config.site_name }}</title>
+      {%- endblock %}
+
+      {%- block styles %}
+        <link href="{{ 'css/bootstrap.min.css'|url }}" rel="stylesheet">
+        <link href="{{ 'css/font-awesome.min.css'|url }}" rel="stylesheet">
+        <link href="{{ 'css/base.css'|url }}" rel="stylesheet">
+        {%- if config.theme.highlightjs %}
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/styles/{{ config.theme.hljs_style }}.min.css">
+        {%- endif %}
+        {%- for path in extra_css %}
+        <link href="{{ path }}" rel="stylesheet">
+        {%- endfor %}
+      {%- endblock %}
+
+      {%- block libs %}
+
+        <script src="{{ 'js/jquery-1.10.2.min.js'|url }}" defer></script>
+        <script src="{{ 'js/bootstrap.min.js'|url }}" defer></script>
+        {%- if config.theme.highlightjs %}
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/highlight.min.js"></script>
+        {%- for lang in config.theme.hljs_languages %}
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/languages/{{lang}}.min.js"></script>
+        {%- endfor %}
+        <script>hljs.initHighlightingOnLoad();</script>
+        {%- endif %}
+      {%- endblock %}
+
+      {%- block analytics %}
+        {%- if config.theme.analytics.gtag %}
+        <script async src="https://www.googletagmanager.com/gtag/js?id={{ config.theme.analytics.gtag }}"></script>
+        <script>
+          window.dataLayer = window.dataLayer || [];
+          function gtag(){dataLayer.push(arguments);}
+          gtag('js', new Date());
+
+          gtag('config', '{{ config.theme.analytics.gtag }}');
+        </script>
+        {%- elif config.google_analytics %}
+        <script>
+            (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+            m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+            })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+
+            ga('create', '{{ config.google_analytics[0] }}', '{{ config.google_analytics[1] }}');
+            ga('send', 'pageview');
+        </script>
+        {%- endif %}
+      {%- endblock %}
+
+      {%- block extrahead %} {% endblock %}
+    </head>
+
+    <body{% if page and page.is_homepage %} class="homepage"{% endif %}>
+        <div class="navbar fixed-top navbar-expand-lg navbar-{% if config.theme.nav_style == "light" %}light{% else %}dark{% endif %} bg-{{ config.theme.nav_style }}">
+            <div class="container">
+
+                {%- block site_name %}
+                <a class="navbar-brand" href="{{ nav.homepage.url|url }}">{{ config.site_name }}</a>
+                {%- endblock %}
+
+                {%- if nav|length>1 or (page and (page.next_page or page.previous_page)) or config.repo_url %}
+                <!-- Expander button -->
+                <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbar-collapse">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                {%- endif %}
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+                  {%- block site_nav %}
+                    {%- if nav|length>1 %}
+                        <!-- Main navigation -->
+                        <ul class="nav navbar-nav">
+                        {%- for nav_item in nav %}
+                        {%- if nav_item.children %}
+                            <li class="dropdown{% if nav_item.active %} active{% endif %}">
+                                <a href="#" class="nav-link dropdown-toggle" data-toggle="dropdown">{{ nav_item.title }} <b class="caret"></b></a>
+                                <ul class="dropdown-menu">
+                                {%- for nav_item in nav_item.children %}
+                                    {% include "nav-sub.html" %}
+                                {%- endfor %}
+                                </ul>
+                            </li>
+                        {%- else %}
+                            <li class="navitem{% if nav_item.active %} active{% endif %}">
+                                <a href="{{ nav_item.url|url }}" class="nav-link">{{ nav_item.title }}</a>
+                            </li>
+                        {%- endif %}
+                        {%- endfor %}
+                        </ul>
+                    {%- endif %}
+                  {%- endblock %}
+
+                    <ul class="nav navbar-nav ml-auto">
+                      {%- block search_button %}
+                        {%- if 'search' in config['plugins'] %}
+                        <li class="nav-item">
+                            <a href="#" class="nav-link" data-toggle="modal" data-target="#mkdocs_search_modal">
+                                <i class="fa fa-search"></i> {% trans %}Search{% endtrans %}
+                            </a>
+                        </li>
+                        {%- endif %}
+                      {%- endblock %}
+
+                      {%- block next_prev %}
+                      {%- endblock %}
+
+                      {%- block repo %}
+                        {%- if page and page.edit_url %}
+                            <li class="nav-item">
+                                <a href="{{ page.edit_url }}" class="nav-link">
+                                    {%- if config.repo_name == 'GitHub' -%}
+                                        <i class="fa fa-github"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- elif config.repo_name == 'Bitbucket' -%}
+                                        <i class="fa fa-bitbucket"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- elif config.repo_name == 'GitLab' -%}
+                                        <i class="fa fa-gitlab"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- else -%}
+                                    {% trans repo_name=config.repo_name%}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- endif -%}
+                                </a>
+                            </li>
+                        {%- elif config.repo_url %}
+                            <li class="nav-item">
+                                <a href="{{ config.repo_url }}" class="nav-link">
+                                    {%- if config.repo_name == 'GitHub' -%}
+                                        <i class="fa fa-github"></i> {{ config.repo_name }}
+                                    {%- elif config.repo_name == 'Bitbucket' -%}
+                                        <i class="fa fa-bitbucket"></i> {{ config.repo_name }}
+                                    {%- elif config.repo_name == 'GitLab' -%}
+                                        <i class="fa fa-gitlab"></i> {{ config.repo_name }}
+                                    {%- else -%}
+                                    {{ config.repo_name }}
+                                    {%- endif -%}
+                                </a>
+                            </li>
+                        {%- endif %}
+                      {%- endblock %}
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+                {%- block content %}
+                    <div class="col-md-3">{% include "toc.html" %}</div>
+                    <div class="col-md-9" role="main">{% include "content.html" %}</div>
+                {%- endblock %}
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+          {%- block footer %}
+            <hr>
+            {%- if config.copyright %}
+                <p>{{ config.copyright }}</p>
+            {%- endif %}
+            <p>{% trans mkdocs_link='<a href="https://www.mkdocs.org/">MkDocs</a>' %}Documentation built with {{ mkdocs_link }}.{% endtrans %}</p>
+          {%- endblock %}
+        </footer>
+
+      {%- block scripts %}
+        <script>
+            var base_url = {{ base_url | tojson }},
+                shortcuts = {{ config.theme.shortcuts | tojson }};
+        </script>
+        <script src="{{ 'js/base.js'|url }}" defer></script>
+        {%- for path in extra_javascript %}
+        <script src="{{ path }}" defer></script>
+        {%- endfor %}
+      {%- endblock %}
+
+        {% if 'search' in config['plugins'] %}{%- include "search-modal.html" %}{% endif %}
+        {%- include "keyboard-modal.html" %}
+
+    </body>
+</html>
+{% if page and page.is_homepage %}
+<!--
+MkDocs version : {{ mkdocs_version }}
+Build Date UTC : {{ build_date_utc }}
+-->
+{% endif %}
--- a/ghcup.cabal
+++ b/ghcup.cabal
@@ -98,7 +98,7 @@ library
    , base16-bytestring     >=0.1.1.6    && <1.1
    , binary                ^>=0.8.6.0
    , bytestring            ^>=0.10
-    , Cabal
+    , Cabal                 ^>=3.6.2.0
    , case-insensitive      ^>=1.2.1.0
    , casing                ^>=0.1.4.1
    , containers            ^>=0.6
--- a/lib/GHCup.hs
+++ b/lib/GHCup.hs
@@ -205,6 +205,7 @@ installGHCBindist :: ( MonadFail m
                        , TarDirDoesNotExist
                        , DirNotEmpty
                        , ArchiveResult
+                        , ProcessError
                        ]
                       m
                       ()
@@ -283,6 +284,7 @@ installPackedGHC :: ( MonadMask m
                       , TarDirDoesNotExist
                       , DirNotEmpty
                       , ArchiveResult
+                       , ProcessError
                       ] m ()
 installPackedGHC dl msubdir inst ver forceInstall = do
  PlatformRequest {..} <- lift getPlatformReq
@@ -292,7 +294,7 @@ installPackedGHC dl msubdir inst ver forceInstall = do

  -- unpack
  tmpUnpack <- lift mkGhcupTmpDir
-  liftE $ unpackToDir tmpUnpack dl
+  liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
  liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

  -- the subdir of the archive where we do the work
@@ -402,12 +404,13 @@ installGHCBin :: ( MonadFail m
                    , TarDirDoesNotExist
                    , DirNotEmpty
                    , ArchiveResult
+                    , ProcessError
                    ]
                   m
                   ()
 installGHCBin ver isoFilepath forceInstall = do
  dlinfo <- liftE $ getDownloadInfo GHC ver
-  installGHCBindist dlinfo ver isoFilepath forceInstall
+  liftE $ installGHCBindist dlinfo ver isoFilepath forceInstall


 -- | Like 'installCabalBin', except takes the 'DownloadInfo' as
@@ -472,7 +475,7 @@ installCabalBindist dlinfo ver isoFilepath forceInstall = do

  -- unpack
  tmpUnpack <- lift withGHCupTmpDir
-  liftE $ unpackToDir tmpUnpack dl
+  liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
  liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

  -- the subdir of the archive where we do the work
@@ -614,7 +617,7 @@ installHLSBindist dlinfo ver isoFilepath forceInstall = do

  -- unpack
  tmpUnpack <- lift withGHCupTmpDir
-  liftE $ unpackToDir tmpUnpack dl
+  liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
  liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

  -- the subdir of the archive where we do the work
@@ -784,7 +787,7 @@ compileHLS targetHLS ghcs jobs ov isolateDir cabalProject cabalProjectLocal patc

      -- unpack
      tmpUnpack <- lift mkGhcupTmpDir
-      liftE $ unpackToDir tmpUnpack dl
+      liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
      liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

      workdir <- maybe (pure tmpUnpack)
@@ -1001,7 +1004,7 @@ installStackBindist dlinfo ver isoFilepath forceInstall = do

  -- unpack
  tmpUnpack <- lift withGHCupTmpDir
-  liftE $ unpackToDir tmpUnpack dl
+  liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
  liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

  -- the subdir of the archive where we do the work
@@ -2114,6 +2117,12 @@ compileGHC :: ( MonadMask m
                 , NotInstalled
                 , DirNotEmpty
                 , ArchiveResult
+                 , FileDoesNotExistError
+                 , HadrianNotFound
+                 , InvalidBuildConfig
+                 , ProcessError
+                 , CopyError
+                 , BuildFailed
                 ]
                m
                GHCTargetVersion
@@ -2135,7 +2144,7 @@ compileGHC targetGhc ov bstrap jobs mbuildConfig patchdir aargs buildFlavour had

        -- unpack
        tmpUnpack <- lift mkGhcupTmpDir
-        liftE $ unpackToDir tmpUnpack dl
+        liftE $ cleanUpOnError tmpUnpack (unpackToDir tmpUnpack dl)
        liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform tmpUnpack

        workdir <- maybe (pure tmpUnpack)
--- a/lib/GHCup/Utils.hs
+++ b/lib/GHCup/Utils.hs
@@ -74,7 +74,6 @@ import           System.Win32.Console
 import           System.Win32.File     hiding ( copyFile )
 import           System.Win32.Types
 #endif
-import           Text.PrettyPrint.HughesPJClass hiding ( (<>) )
 import           Text.Regex.Posix
 import           URI.ByteString

@@ -926,11 +925,7 @@ getChangeLog dls tool (Right tag) =
 --
 --   1. the build directory, depending on the KeepDirs setting
 --   2. the install destination, depending on whether the build failed
-runBuildAction :: ( Pretty (V e)
-                  , Show (V e)
-                  , PopVariant BuildFailed e
-                  , ToVariantMaybe BuildFailed e
-                  , MonadReader env m
+runBuildAction :: ( MonadReader env m
                  , HasDirs env
                  , HasSettings env
                  , MonadIO m
@@ -943,26 +938,43 @@ runBuildAction :: ( Pretty (V e)
               => FilePath        -- ^ build directory (cleaned up depending on Settings)
               -> Maybe FilePath  -- ^ dir to *always* clean up on exception
               -> Excepts e m a
-               -> Excepts '[BuildFailed] m a
+               -> Excepts e m a
 runBuildAction bdir instdir action = do
  Settings {..} <- lift getSettings
  let exAction = do
        forM_ instdir $ \dir ->
-          lift $ hideError doesNotExistErrorType $ recyclePathForcibly dir
+          hideError doesNotExistErrorType $ recyclePathForcibly dir
        when (keepDirs == Never)
-          $ lift $ rmBDir bdir
+          $ rmBDir bdir
  v <-
-    flip onException exAction
-    $ catchAllE
-        (\es -> do
-          exAction
-          throwE (BuildFailed bdir es)
-        ) action
-
+    flip onException (lift exAction)
+    $ onE_ exAction action
  when (keepDirs == Never || keepDirs == Errors) $ lift $ rmBDir bdir
  pure v


+-- | Clean up the given directory if the action fails,
+-- depending on the Settings.
+cleanUpOnError :: ( MonadReader env m
+                  , HasDirs env
+                  , HasSettings env
+                  , MonadIO m
+                  , MonadMask m
+                  , HasLog env
+                  , MonadUnliftIO m
+                  , MonadFail m
+                  , MonadCatch m
+                  )
+               => FilePath        -- ^ build directory (cleaned up depending on Settings)
+               -> Excepts e m a
+               -> Excepts e m a
+cleanUpOnError bdir action = do
+  Settings {..} <- lift getSettings
+  let exAction = when (keepDirs == Never) $ rmBDir bdir
+  flip onException (lift exAction) $ onE_ exAction action
+
+
+
 -- | Remove a build directory, ignoring if it doesn't exist and gracefully
 -- printing other errors without crashing.
 rmBDir :: (MonadReader env m, HasLog env, MonadUnliftIO m, MonadIO m) => FilePath -> m ()
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -2,12 +2,14 @@ site_name: GHCup
 site_url: https://www.haskell.org/ghcup
 site_description: GHCup documentation
 site_author: GHCup Team
+site_favicon: haskell_logo.png

 repo_url: https://gitlab.haskell.org/haskell/ghcup-hs

 theme:
    name: mkdocs
    locale: en
+    custom_dir: docs/overrides

 nav:
  - Home: index.md
@@ -19,6 +21,9 @@ nav:
 extra_css:
    - css/extra.css

+extra_javascript:
+  - javascripts/extra.js
+
 markdown_extensions:
    - toc:
        permalink: 
--- a/scripts/bootstrap/bootstrap-haskell
+++ b/scripts/bootstrap/bootstrap-haskell
@@ -70,6 +70,7 @@ warn() {
    else
        case "${plat}" in
                MSYS*|MINGW*)
+                    # shellcheck disable=SC3037
                    echo -e "\\033[0;35m$1\\033[0m"
                    ;;
                *)
@@ -85,6 +86,7 @@ yellow() {
    else
        case "${plat}" in
                MSYS*|MINGW*)
+                    # shellcheck disable=SC3037
                    echo -e "\\033[0;33m$1\\033[0m"
                    ;;
                *)
@@ -100,6 +102,7 @@ green() {
    else
        case "${plat}" in
                MSYS*|MINGW*)
+                    # shellcheck disable=SC3037
                    echo -e "\\033[0;32m$1\\033[0m"
                    ;;
                *)
@@ -122,8 +125,10 @@ _eghcup() {
 		args="-s ${BOOTSTRAP_HASKELL_YAML}"
 	fi
    if [ -z "${BOOTSTRAP_HASKELL_VERBOSE}" ] ; then
+        # shellcheck disable=SC2086
        "${GHCUP_BIN}/ghcup" ${args} "$@"
    else
+        # shellcheck disable=SC2086
        "${GHCUP_BIN}/ghcup" ${args} --verbose "$@"
    fi
 }
@@ -152,6 +157,8 @@ _done() {
 				green "open the \"Mingw haskell shell\""
 				green "and the \"Mingw package management docs\""
 				green "desktop shortcuts."
+				green
+				green "If you are net to Haskell, check out https://www.haskell.org/documentation/"
 				;;
 			*)
 				green
@@ -165,6 +172,8 @@ _done() {
 				green
 				green "To install other GHC versions and tools, run:"
 				green "  ghcup tui"
+				green
+				green "If you are net to Haskell, check out https://www.haskell.org/documentation/"
 				;;

 	esac
@@ -389,7 +398,7 @@ adjust_bashrc() {
 							echo "set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX \$HOME ; set -gx PATH \$HOME/.cabal/bin \$PATH $GHCUP_BIN # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
 							;;
 					esac
-					break ;;
+					;;
 				bash)
 					sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
 					echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
@@ -407,12 +416,12 @@ adjust_bashrc() {
 							fi
 							;;
 					esac
-					break ;;
+					;;

 				zsh)
 					sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
 					echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
-					break ;;
+					;;
 			esac
 			echo
 			echo "==============================================================================="
@@ -644,7 +653,7 @@ else
 fi

 echo
-echo "$(if [ -n "${BOOTSTRAP_HASKELL_YAML}" ] ; then ghcup -s "${BOOTSTRAP_HASKELL_YAML}" tool-requirements ; else ghcup tool-requirements ; fi)"
+if [ -n "${BOOTSTRAP_HASKELL_YAML}" ] ; then (>&2 ghcup -s "${BOOTSTRAP_HASKELL_YAML}" tool-requirements) ; else (>&2 ghcup tool-requirements) ; fi
 echo

 if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
--- a/scripts/dev/modgraph.sh
+++ b/scripts/dev/modgraph.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+graphmod | tred | dot -Tsvg -Gsize=10,9\! > docs/modules_small.svg
+graphmod | tred | dot -Tsvg -Gsize=15,9\! > docs/modules_wide.svg
--- a/stack.yaml
+++ b/stack.yaml
@@ -4,13 +4,14 @@ packages:
  - .

 extra-deps:
+  - Cabal-3.6.2.0@sha256:e2266e14758c1f799220fad7f0d4b0b4ec567d81b7ba3faea17ff76d4c31de95,12437
  - IfElse-0.85@sha256:6939b94acc6a55f545f63a168a349dd2fbe4b9a7cca73bf60282db5cc6aa47d2,445
  - ascii-string-1.0.1.4@sha256:fa34f1d9ba57e8e89c0d4c9cef5e01ba32cb2d4373d13f92dcc0b531a6c6749b,2582
  - base16-bytestring-0.1.1.7@sha256:0021256a9628971c08da95cb8f4d0d72192f3bb8a7b30b55c080562d17c43dd3,2231
  - brick-0.64@sha256:f03fa14607c22cf48af99e24c44f79a0fb073f7ec229f15e969fed9ff73c93f6,16530
  - brotli-0.0.0.0@sha256:2bf383a4cd308745740986be0b18381c5a0784393fe69b91456aacb2d603de46,2964
  - brotli-streams-0.0.0.0@sha256:1af1e22f67b8bfd6ad0d05e61825e7a178d738f689ebbb21c1aab5f1bbcae176,2331
-  - chs-cabal-0.1.1.0@sha256:20ec6a9fb5ab6991f1a4adf157c537bd5d3b98d08d3c09c387c954c7c50bd011,1153
+  - chs-cabal-0.1.1.1
  - chs-deps-0.1.0.0@sha256:0cdada6d2c682c41b20331b8c63c2ecfc7e806928585195fd544c9d41f3074fd,2496
  - composition-prelude-3.0.0.2@sha256:1ffed216bd28d810fce0b5be83a661e2a892696d73b3f8de5c0f5edb9b5f0090,1216
  - haskus-utils-data-1.4@sha256:bfa94363b94b14779edd6834fbd59dbb847c3d7b8f48e3844f456ffdc077da4a,1466
--- a/www/ghcup.css
+++ b/www/ghcup.css
@@ -117,10 +117,12 @@ body#idx p.other-help {
 	margin-top: 25px;
 	margin-bottom: 25px;
    text-align: center;
+
+	padding: 18px;
 }

 .instructions div.command-button button:hover {
-	background: rgb(232, 232, 232);
+	background: rgb(100, 100, 100);
 }

 .instructions div.command-button button:focus {
Author	SHA1	Message	Date
Julian Ospald	b8b47a45ba	Remove Prev/Next buttons	2021-10-13 16:15:43 +02:00
Julian Ospald	2b9e51cc31	Remove issue tracker button	2021-10-13 16:15:30 +02:00
Julian Ospald	d9fa0cdb45	Try to match color and width of hackage navbar	2021-10-13 16:15:09 +02:00
Arjun Kathuria	af14227862	move need-help section above, refactor its html. move donate down	2021-10-13 16:09:31 +05:30
Arjun Kathuria	eb0e9df6ab	change the website theme to a consistent purple, to match haddock's	2021-10-13 16:02:32 +05:30
Julian Ospald	5dc5c2094e	Merge branch 'improve-page'	2021-10-12 14:29:53 +02:00
Julian Ospald	940b5842b6	Add "Get help" section	2021-10-12 12:58:21 +02:00
Julian Ospald	d19602d06f	Reduce donate button size a bit	2021-10-12 12:54:55 +02:00
Julian Ospald	ae85f7152e	Close the link, otherwise it spans to the bottom of the page	2021-10-12 12:54:40 +02:00
Arjun Kathuria	2cb40af62f	make donate button primary call-to-action, move it above-the-fold for better visibility, move need-help section near footer	2021-10-12 12:48:07 +02:00
Arjun Kathuria	569b46f0c4	improves the look of central download box	2021-10-12 12:47:08 +02:00
Arjun Kathuria	6b0c915077	align the top haskell logo and "GHCUP" text correctly	2021-10-12 12:47:04 +02:00
Arjun Kathuria	237ed173ee	format extra.css with 2 spaces uniformly for readability	2021-10-12 12:46:52 +02:00
Julian Ospald	c0c6cd4fb3	Fix some https links	2021-10-12 11:34:48 +02:00
Julian Ospald	1f100623a7	Link to Haskell documentation after installation	2021-10-12 11:34:48 +02:00
Julian Ospald	f137d5cc21	Bring back the original install look&feel with platform detection	2021-10-12 11:34:47 +02:00
Julian Ospald	aea8af513b	Merge branch 'better-cleanup'	2021-10-10 21:50:19 +02:00
Julian Ospald	c846e52acb	Cleanup during unpack failures as well	2021-10-10 20:48:33 +02:00
Julian Ospald	19e7f0df34	Use static cabal bindists for linux	2021-10-10 17:53:24 +02:00
Julian Ospald	cd218ce025	Merge branch 'Cabal-3.6'	2021-10-09 23:22:29 +02:00
Julian Ospald	c381f47a72	Bump GHC/cabal in CI	2021-10-09 22:49:09 +02:00
Julian Ospald	a68355cb7d	Raise Cabal lower bound	2021-10-09 22:49:09 +02:00
Julian Ospald	f53a10825e	Merge remote-tracking branch 'origin/merge-requests/196'	2021-10-09 20:30:11 +02:00
Julian Ospald	21bbb8be1c	Merge branch 'mkdocs-ci'	2021-10-09 19:47:47 +02:00
Julian Ospald	ab44e9d2ac	Add shellcheck check	2021-10-09 19:46:29 +02:00
Julian Ospald	32497f3a6f	Add mkdocs to CI	2021-10-09 19:38:07 +02:00
Julian Ospald	c06c6b6f12	Fix 32bit cabal bindists	2021-10-09 19:26:39 +02:00
Julian Ospald	26335150b7	Fix alpine hashes	2021-10-09 12:47:28 +02:00
Julian Ospald	5298aacac9	Fix cabal-3.6.2.0 hashes	2021-10-09 12:25:25 +02:00
Arjun Kathuria	7832399fb3	fix unordered-list li items overflow, esp on about page	2021-10-09 13:48:45 +05:30
Arjun Kathuria	2b60830203	fix donate button margin across mobile and desktop on homepage	2021-10-09 13:27:07 +05:30
Arjun Kathuria	b9bf29ba2c	fix mobile site, cleanup some css from new homepage	2021-10-09 13:14:26 +05:30
Julian Ospald	00d67c270e	Set previous cabal versions as old	2021-10-09 01:38:06 +02:00
Julian Ospald	2826fec975	Bump cabal	2021-10-09 01:33:34 +02:00
Julian Ospald	29a34f5edf	Add sponsors to about	2021-10-08 21:05:14 +02:00
Julian Ospald	c100daeba5	Redo landing page	2021-10-06 19:09:44 +02:00
Julian Ospald	ac66f6747e	Fix description of macos versions Fixes #261	2021-10-06 17:27:47 +02:00
Julian Ospald	014f1ff125	Improve documentation	2021-10-06 10:20:08 +02:00
Julian Ospald	c4991425ab	Add modgraph script	2021-10-05 21:38:07 +02:00
Julian Ospald	1c770aad58	Add module graph	2021-10-05 21:36:50 +02:00
Julian Ospald	7c8912d48c	Set favicon	2021-10-05 20:25:47 +02:00
Julian Ospald	67d9a0bd2c	Improve about page	2021-10-05 16:57:14 +02:00
Julian Ospald	0115e2a13c	Set 3.4.0.0 as recommended, since 3.6.0.0 is broken on windows	2021-10-05 14:26:42 +02:00
Julian Ospald	e2f36611a1	Tweak appearance	2021-10-04 21:40:48 +02:00
Julian Ospald	9143ac97c5	Update README	2021-10-04 18:51:11 +02:00
Julian Ospald	b5b09d0ca2	Beef up Quick Install	2021-10-04 11:07:25 +02:00
Julian Ospald	fa79f75072	Add missing cabal-install-3.6.0.0-i386-linux.tar.gz	2021-10-03 12:42:21 +02:00
Julian Ospald	6459af419e	Merge branch 'issue-258'	2021-10-03 12:40:27 +02:00