The integer twaek is needed for the solver

Author: jneira

.github/workflows/build.yml

@@ -41,11 +41,6 @@ jobs:
         apk add --no-cache zlib zlib-dev zlib-static gmp gmp-dev ncurses-static
     - uses: actions/checkout@v2
 
-    - uses: ./.github/actions/setup-build
-      with:
-        ghc: ${{ matrix.ghc }}
-        os:  ${{ runner.os }}
-
     # some alpines come with integer-simple instead of integer-gmp
     - name: Force integer-simple
       if: matrix.os == 'ubuntu-18.04'
@@ -54,6 +49,11 @@ jobs:
           echo -e 'package blaze-textual\n    flags: +integer-simple' >> cabal.project.local
         fi
 
+    - uses: ./.github/actions/setup-build
+      with:
+        ghc: ${{ matrix.ghc }}
+        os:  ${{ runner.os }}
+
     - name: (Windows) Platform specifics
       if: matrix.os == 'windows-latest'
       env: