Remove FreeBSD workaround in CI

.gitlab/before_script/linux/alpine/install_deps.sh

@@ -18,6 +18,10 @@ apk add --no-cache \
 	tar \
 	perl
 
+ln -sf libncurses.so /usr/lib/libtinfo.so
+ln -sf libncursesw.so.6 /usr/lib/libtinfow.so.6
+ln -sf libtinfow.so.6 /usr/lib/libtinfow.so
+
 if [ "${BIT}" = "32" ] ; then
 	curl -sSfL https://downloads.haskell.org/ghcup/i386-linux-ghcup > ./ghcup-bin
 else
@@ -45,3 +49,5 @@ apk add --no-cache \
 	xz-dev \
 	ncurses-static
 
+ln -sf libncursesw.a /usr/lib/libtinfow.a
+

.gitlab/script/ghcup_version.sh

@@ -44,12 +44,6 @@ ghcup-gen check -f ghcup-${JSON_VERSION}.json
 
 eghcup --numeric-version
 
-# TODO: rm once we have tarballs
-if [ "${OS}"  = "FREEBSD" ] ; then
-	GHC_VERSION=8.6.3
-	CABAL_VERSION=2.4.1.0
-fi
-
 eghcup install ${GHC_VERSION}
 eghcup set ${GHC_VERSION}
 eghcup install-cabal ${CABAL_VERSION}

ghcup-0.0.2.json

@@ -1898,6 +1898,13 @@
       "8.4.4": {
         "viArch": {
           "A_64": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
+                "dlHash": "336affff8314d3dc5e85d9c09015ae2ba8a7658b459c8c8ae77ecaa551a56ae7",
+                "dlSubdir": "ghc-8.4.4",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.4.4-x86_64-alpine-linux.tar.xz"
+              }
+            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "44fbd142d1c355d6110595c59c760e2c73866ff9259ec85ebf814edb244d1940",

lib/GHCup/Data/GHCupDownloads.hs

@@ -365,6 +365,12 @@ ghc_844_32_alpine = DownloadInfo
   (Just [rel|ghc-8.4.4|])
   "892888d388ef5c9cadf5cfba1146d62237c25b9b066fb62fee940b2b285fd308"
 
+ghc_844_64_alpine :: DownloadInfo
+ghc_844_64_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.4.4-x86_64-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.4.4|])
+  "336affff8314d3dc5e85d9c09015ae2ba8a7658b459c8c8ae77ecaa551a56ae7"
+
 
 
     -----------------
@@ -1352,6 +1358,7 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_844_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_844_64_freebsd)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_844_64_alpine)])
                   ]
                 )
               , ( A_32