Merge pull request #1338 from IntersectMBO/mgalazyn/chore/reuse-gha-cache-cardano-api

Reuse cache GHA from cardano-api repository

Author: carbolymer

.github/workflows/haskell.yml

@@ -13,18 +13,33 @@ on:
   schedule:
     - cron: '0 0 */6 * *'
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ${{ matrix.sys.os }}
 
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["9.6", "9.10", "9.12"]
-        cabal: ["3.14"]
+        ghc: [&ghc-stable "9.6", "9.10", &ghc-latest "9.12"]
+        cabal: [&cabal-version "3.16"]
         sys:
-          - { os: windows-latest, shell: 'C:/msys64/usr/bin/bash.exe -e {0}' }
           - { os: ubuntu-latest, shell: bash }
+        include:
+          # Using include, to make sure there will only be one macOS job, even if the matrix gets expanded later on.
+          # We want a single job, because macOS runners are scarce.
+          - ghc: *ghc-stable
+            cabal: *cabal-version
+            sys:
+              os: macos-latest
+              shell: bash
+          - ghc: *ghc-latest
+            cabal: *cabal-version
+            sys:
+              os: windows-latest
+              shell: 'C:/msys64/usr/bin/bash.exe -e {0}'
 
     defaults:
       run:
@@ -74,60 +89,11 @@ jobs:
 
     - uses: actions/checkout@v4
 
-    - name: Cabal update
-      run: cabal update
-
-    # A dry run `build all` operation does *NOT* download anything, it just looks at the package
-    # indices to generate an install plan.
-    - name: Build dry run
-      run: cabal build all --enable-tests --dry-run --minimize-conflict-set
-
-    # From the install plan we generate a dependency list.
-    - name: Record dependencies
-      id: record-deps
-      run: |
-        cat dist-newstyle/cache/plan.json | jq -r '."install-plan"[] | select(.style != "local") | .id' | sort | uniq > dependencies.txt
-
-    # Use a fresh cache each month
-    - name: Store month number and GHC version as environment variables used in cache version
-      run: |
-        cat <<EOF >> $GITHUB_ENV
-        MONTHNUM=$(date -u '+%m')
-        GHC=$(ghc --numeric-version)
-        EOF
-
-    # From the dependency list we restore the cached dependencies.
-    # We use the hash of `dependencies.txt` as part of the cache key because that will be stable
-    # until the `index-state` values in the `cabal.project` file changes.
-    - name: Restore cached dependencies
-      uses: actions/cache/restore@v4
-      id: cache
-      with:
-        path: |
-          ${{ steps.setup-haskell.outputs.cabal-store }}
-          dist-newstyle
-        key:
-          cache-${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ env.GHC }}-${{ env.MONTHNUM }}-${{ hashFiles('dependencies.txt') }}
-        # try to restore previous cache from this month if there's no cache for the dependencies set
-        restore-keys: |
-          cache-${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ env.GHC }}-${{ env.MONTHNUM }}-
-
-    # Now we install the dependencies. If the cache was found and restored in the previous step,
-    # this should be a no-op, but if the cache key was not found we need to build stuff so we can
-    # cache it for the next step.
-    - name: Install dependencies
-      run: cabal build all --enable-tests --only-dependencies
-
-    # Always store the cabal cache.
-    # This can fail (benign failure) if there is already a hash at that key.
-    - name: Cache Cabal store
-      uses: actions/cache/save@v4
+    - name: Cache and install Cabal dependencies
+      uses: intersectmbo/cardano-api/.github/actions/cabal-cache@a7bd74dfa6ccb1eb04f69791f978a3b9e0cc63ca
       with:
-        path: |
-          ${{ steps.setup-haskell.outputs.cabal-store }}
-          dist-newstyle
-        key:
-          ${{ steps.cache.outputs.cache-primary-key }}
+        cabal-store: ${{ steps.setup-haskell.outputs.cabal-store }}
+        cache-version: ${{ env.CABAL_CACHE_VERSION }}
 
     # Now we build.
     - name: Build all
@@ -160,7 +126,7 @@ jobs:
       # https://github.com/IntersectMBO/cardano-cli/blob/0048f119036ffb9eab357b25dcaf7d320362f071/cardano-cli/test/cardano-cli-golden/Test/Golden/Help.hs#L54
       if: ${{ matrix.sys.os != 'windows-latest' }}
       run: |
-        NB_UNUSED_GOLDEN_FILES=$(git ls-files -d | wc -l)
+        NB_UNUSED_GOLDEN_FILES=$(git ls-files -d | wc -l | xargs)
         if [[ "$NB_UNUSED_GOLDEN_FILES" != "0" ]]; then
           echo -e "⚠️ The following golden files are not used anymore:\n"
           git ls-files -d
@@ -172,7 +138,7 @@ jobs:
       # We don't run this step on Windows, as explained in the previous step.
       if: ${{ matrix.sys.os != 'windows-latest' }}
       run: |
-        NB_MODIFIED_GOLDEN_FILES=$(git ls-files -m | wc -l)
+        NB_MODIFIED_GOLDEN_FILES=$(git ls-files -m | wc -l | xargs)
         if [[ "$NB_MODIFIED_GOLDEN_FILES" != "0" ]]; then
           echo -e "💣 The following golden files are not up-to-date:\n"
           git ls-files -m
@@ -214,9 +180,9 @@ jobs:
     # and will silently fail if msys2 is not in path. See the "Run tests" step.
     #
     # - name: Setup tmate session
-    #  if: ${{ failure() }}
-    #  uses: mxschmitt/action-tmate@v3
-    #  with:
+    #   if: ${{ failure() }}
+    #   uses: mxschmitt/action-tmate@v3
+    #   with:
     #     limit-access-to-actor: true
 
   build-complete:

cabal.project

@@ -13,7 +13,7 @@ repository cardano-haskell-packages
 -- See CONTRIBUTING for information about these, including some Nix commands
 -- you need to run if you change them
 index-state:
-  , hackage.haskell.org 2025-12-02T22:23:29Z
+  , hackage.haskell.org 2026-02-06T20:27:32Z
   , cardano-haskell-packages 2026-02-18T15:43:28Z
 
 packages:
@@ -32,6 +32,13 @@ package bitvec
   flags: -simd
 
 extra-packages: Cabal
+
+constraints:
+  -- hourglass and time-hourglass both in dependency tree break musl build
+  , time-hourglass < 0
+  -- haskell.nix patch does not work for 1.6.8
+  , any.crypton-x509-system < 1.6.8
+
 if os(windows)
   constraints: time ^>=1.14
   allow-newer: *:time

cardano-cli/cardano-cli.cabal

@@ -34,7 +34,7 @@ common project-config
     -Wpartial-fields
     -Wredundant-constraints
 
-  if impl(ghc >= 9.6)
+  if impl(ghc >=9.6)
     ghc-options: -Wunused-packages
 
 common maybe-unix