Also build 32bit release artifact

.gitlab-ci.yml

@@ -15,12 +15,21 @@ variables:
   variables:
     OS: "LINUX"
 
-.alpine:
+.alpine:64bit:
   image: "alpine:edge"
   tags:
     - x86_64-linux
   variables:
     OS: "LINUX"
+    BIT: "64"
+
+.alpine:32bit:
+  image: "i386/alpine:edge"
+  tags:
+    - x86_64-linux
+  variables:
+    OS: "LINUX"
+    BIT: "32"
 
 .darwin:
   tags:
@@ -133,15 +142,28 @@ test:freebsd:latest:
 
 ######## linux release ########
 
-release:linux:
+release:linux:64bit:
   extends:
-    - .alpine
+    - .alpine:64bit
     - .release_ghcup
   before_script:
     - ./.gitlab/before_script/linux/alpine/install_deps.sh
   variables:
     ARTIFACT: "x86_64-linux-ghcup"
     GHC_VERSION: "8.8.3"
+    CABAL_VERSION: "3.2.0.0"
+
+
+release:linux:32bit:
+  extends:
+    - .alpine:32bit
+    - .release_ghcup
+  before_script:
+    - ./.gitlab/before_script/linux/alpine/install_deps.sh
+  variables:
+    ARTIFACT: "x86_64-linux-ghcup"
+    GHC_VERSION: "8.8.3"
+    CABAL_VERSION: "3.2.0.0"
 
 
 ######## darwin release ########