distributed-process/.github/workflows/cabal.yml at master · haskell-distributed/distributed-process · GitHub

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name: Continuous integration

on:
  push:
    branches: ['master']
    paths-ignore:
      - 'README.md'
      - 'CONTRIBUTING.md'
  pull_request:
    branches: ['master']

jobs:
  continuous-integration:
    # You can skip continuous integration by writing '[ci skip]' or '[skip ci]' in a commit message,
    # which is useful to preserve computing resources
    #
    # For example:
    #   > git commit -am "[skip ci] fixed x y z"
    if: contains(toJson(github.event.commits), '[ci skip]') == false && contains(toJson(github.event.commits), '[skip ci]') == false
    strategy:
      fail-fast: false
      matrix:
        include:
          - ghc-version: "8.10.7"
            cabal-flags: ""
          - ghc-version: "9.0.2"
            cabal-flags: ""
          - ghc-version: "9.2.8"
            cabal-flags: ""
          - ghc-version: "9.4.8"
            cabal-flags: ""
          - ghc-version: "9.6.7"
            cabal-flags: ""
          - ghc-version: "9.8.4"
            cabal-flags: ""
          - ghc-version: "9.10.3"
            cabal-flags: ""
          - ghc-version: "9.12.2"
            cabal-flags: ""
          - ghc-version: "9.14.1"
            # See issue 479 for when we can drop the following flags
            cabal-flags: "--allow-newer=base --allow-newer=ghc-bignum --allow-newer=containers --allow-newer=template-haskell"

    runs-on: "ubuntu-latest"

    steps:
    - uses: actions/checkout@v4

    - name: Install cabal/ghc
      uses: haskell-actions/setup@v2
      id: setup-haskell
      with:
        ghc-version: ${{ matrix.ghc-version }}
        cabal-version: '3.16.1.0'

    - name: Generate freeze file
      run: |
        # Cloud Haskell tests using the QUIC backend are quite flaky, but in CI only.
        # Therefore, the 'quic' flag is normally enabled locally, but disabled in CI.
        cabal configure --enable-tests --test-show-details=direct --flags "-quic" ${{matrix.cabal-flags}}
        cabal freeze --minimize-conflict-set
        cat cabal.project.freeze

    - name: Cache cabal work
      uses: actions/cache@v4
      with:
        path: |
          dist-newstyle
          ${{ steps.setup-haskell.outputs.cabal-store }}
        # We are using the hash of 'cabal.project.local' so that different levels
        # of optimizations are cached separately
        key: ${{ runner.os }}-${{ hashFiles('cabal.project', 'cabal.project.local') }}-cabal-install

    - name: Build dependencies only
      run: cabal build all --only-dependencies

    - name: Build all packages
      run: cabal build all

    - name: Run all tests
      # We have seen in the past some tests hang for hours, wasting resources.
      # The timeout below should be plenty
      timeout-minutes: 10
      # We run each test suite one-by-one to better observe problems.
      run: cabal test all -j1