WIP

Author: jorisdral

.github/actions/check-release-builds/action.yml

@@ -0,0 +1,59 @@
+name: "Check release builds"
+description: "Check release builds for public libraries in local packages"
+inputs:
+  ghc-version:
+    required: true
+    description: "Version of GHC"
+  cabal-version:
+    required: true
+    description: "Version of cabal"
+  hackage-index-state:
+    required: true
+    description: "Timestamp for Hackage index"
+  cabal-files:
+    required: true
+    description: "Cabal files of the libraries that should be checked"
+runs:
+  using: composite
+  steps:
+    - name: 🛠️ Install Haskell
+      uses: haskell-actions/setup@v2
+      id: setup-haskell
+      with:
+        ghc-version: ${{ inputs.ghc-version }}
+        cabal-version: ${{ inputs.cabal-version }}
+
+    - name: 💾 Restore Cabal dependencies
+      uses: actions/cache/restore@v4
+      if: ${{ !env.ACT }}
+      id: cache-cabal
+      with:
+        path: ${{ steps.setup-haskell.outputs.cabal-store }}
+        key: check-release-builds-${{ runner.os }}-ghc-${{ steps.setup-haskell.outputs.ghc-version }}-cabal-${{ steps.setup-haskell.outputs.cabal-version }}-input-state-${{ inputs.hackage-index-state }}
+
+    - name: 🛠️ Build Cabal dependencies
+      shell: sh
+      run: |
+        cabal build ./scripts/check-release-builds.hs \
+          ${{ inputs.hackage-index-state && format('--index-state={0}', inputs.hackage-index-state) }} \
+          --only-dependencies
+
+    - name: 💾 Save Cabal dependencies
+      uses: actions/cache/save@v4
+      if: ${{ !env.ACT && steps.cache-cabal.outputs.cache-hit != 'true' }}
+      with:
+        path: ${{ steps.setup-haskell.outputs.cabal-store }}
+        key: ${{ steps.cache-cabal.outputs.cache-primary-key }}
+
+    - name: 🏗️ Build
+      shell: sh
+      run: |
+        cabal build ./scripts/check-release-builds.hs \
+          ${{ inputs.hackage-index-state && format('--index-state={0}', inputs.hackage-index-state) }}
+
+    - name: 🛠️ Check release builds
+      shell: sh
+      run: |
+         cabal run ./scripts/check-release-builds.hs \
+          ${{ inputs.hackage-index-state && format('--index-state={0}', inputs.hackage-index-state) }} \
+          -- ${{ inputs.cabal-files }}

.github/workflows/ci.yml

@@ -108,8 +108,6 @@ jobs:
           --project-file="${{ matrix.cabal-project-file || env.DEFAULT_CABAL_PROJECT_FILE }}" \
           --only-dependencies
 
-        cabal build --only-dependencies ./scripts/check-release.hs
-
     - name: 💾 Save Cabal dependencies
       uses: actions/cache/save@v4
       if: ${{ !env.ACT && steps.cache-cabal.outputs.cache-hit != 'true' }}
@@ -123,8 +121,6 @@ jobs:
         cabal build all \
           --project-file="${{ matrix.cabal-project-file || env.DEFAULT_CABAL_PROJECT_FILE }}"
 
-        cabal build ./scripts/check-release.hs
-
     - name: 🧪 Test
       if: ${{ !matrix.cabal-skip-tests }}
       run: |
@@ -346,6 +342,26 @@ jobs:
       - name: 🎗️ Lint with ShellCheck
         run: ./scripts/lint-shellcheck.sh
 
+  ################################################################################
+  # Check release builds
+  ################################################################################
+  check-release-builds:
+    name: Check release builds
+    runs-on: ubuntu-latest
+    steps:
+    - name: 📥 Checkout repository
+      uses: actions/checkout@v4
+
+    - name: 🛠️ Check release builds
+      uses: ./.github/actions/check-release-builds
+      with:
+        ghc-version: ${{ env.DEFAULT_GHC_VERSION }}
+        cabal-version: ${{ env.DEFAULT_CABAL_VERSION }}
+        hackage-index-state: "2025-06-16T00:00:00Z"
+        # Run without supplying any cabal files just to verify whether the
+        # script runs without problems.
+        cabal-files: ""
+
   ################################################################################
   # Publish documentation
   ################################################################################