CI.yaml

name: CI

on:
  - push
  - pull_request

jobs:

  nix-build:
    name: Nix build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v19
      - name: Build examples
        run: nix build -L
      - name: Build shell
        run: nix develop -L -c echo "All good"

  stack-build:
    name: Stack ${{ matrix.resolver }} on ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, macos-latest ]
        resolver: [ lts-21, lts-20, lts-19, lts-18 ]
        include:
          - os: macos-latest
            resolver: lts-17
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
      - uses: haskell/actions/setup@v2
        with:
          enable-stack: true
      - uses: actions/cache@v3
        if: matrix.os == 'ubuntu-latest' # Stack caching doesn't work and I don't feel like figuring out why
        with:
          path: |
            ~/.stack
            .stack-work
          key: stack-${{ matrix.os }}-${{ matrix.resolver }}-${{ hashFiles('**/*.cabal', 'stack.yaml') }}
      - run: sudo apt-get update && sudo apt-get install freeglut3-dev
        if: matrix.os == 'ubuntu-latest'
      - run: stack build --only-dependencies --resolver ${{ matrix.resolver }}
      - run: stack build --resolver ${{ matrix.resolver }}
      - run: stack test --resolver ${{ matrix.resolver }}

  cabal-build:
    name: Cabal GHC ${{ matrix.ghc }} on ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        ghc: [ '8.8.4', '8.10.7', '9.0.2', '9.2.8', '9.4.5' ]
        os: [ ubuntu-latest, macos-latest ]
        exclude:
          # GHC 8.8.4 is broken on MacOS, see
          # https://github.com/jonascarpay/apecs/pull/101#issuecomment-1463759278
          # https://gitlab.haskell.org/ghc/ghc/-/issues/18446
          - os: macos-latest
            ghc: '8.8.4'
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
      - uses: haskell/actions/setup@v2
        with:
          ghc-version: ${{ matrix.ghc }}
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cabal
            dist-newstyle
          key: cabal-cache-${{ matrix.os }}-${{ matrix.ghc }}-${{ hashFiles('**/*.cabal') }}
      - run: sudo apt-get update && sudo apt-get install -y freeglut3-dev
        if: matrix.os == 'ubuntu-latest'
      - run: cabal new-build all --only-dependencies
      - run: cabal new-build all
      - run: cabal new-test all --test-show-details=direct