diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml new file mode 100644 index 0000000..f324ae8 --- /dev/null +++ b/.github/workflows/main.yaml @@ -0,0 +1,68 @@ +name: Build and Test +on: + push: + paths-ignore: + - '**.md' + +# only one build per branch +concurrency: + group: build-${{ github.ref }} + cancel-in-progress: true + +jobs: + build: + name: GHC ${{ matrix.ghc }} on ${{ matrix.os }} + runs-on: ${{ matrix.os }} + strategy: + fail-fast: false + matrix: + os: [ubuntu-latest] + ghc: ['9.10.1'] + cabal: ['3.10.3.0'] + steps: + - uses: actions/checkout@v4 + + - name: Setup - GHC ${{ matrix.ghc }} + uses: haskell-actions/setup@v2 + id: setup + with: + ghc-version: ${{ matrix.ghc }} + # Defaults, added for clarity: + cabal-version: ${{ matrix.cabal }} + cabal-update: true + + - name: Build - Configure + run: | + cabal configure --enable-tests --enable-benchmarks + cabal build all --dry-run + # The last step generates dist-newstyle/cache/plan.json for the cache key. + + - name: Build - Restore cached dependencies + uses: actions/cache/restore@v4 + id: cache + env: + key: ${{ runner.os }}-ghc-${{ steps.setup.outputs.ghc-version }}-cabal-${{ steps.setup.outputs.cabal-version }} + with: + path: ${{ steps.setup.outputs.cabal-store }} + key: ${{ env.key }}-plan-${{ hashFiles('**/plan.json') }} + restore-keys: ${{ env.key }}- + + - name: Build - Install dependencies + # If we had an exact cache hit, the dependencies will be up to date. + if: steps.cache.outputs.cache-hit != 'true' + run: cabal build all --only-dependencies + + # Cache dependencies already here, so that we do not have to rebuild them should the subsequent steps fail. + - name: Build - Save dependencies to cache + uses: actions/cache/save@v4 + # If we had an exact cache hit, trying to save the cache would error because of key clash. + if: steps.cache.outputs.cache-hit != 'true' + with: + path: ${{ steps.setup.outputs.cabal-store }} + key: ${{ steps.cache.outputs.cache-primary-key }} + + - name: Build + run: cabal build all + + - name: Test + run: cabal test