on: [push]
name: build
jobs:
  runhaskell:
    name: Hello World
    runs-on: ubuntu-latest # or macOS-latest, or windows-latest
    steps:
      - uses: actions/checkout@v4
      - uses: haskell/ghcup-setup@v1
      - run: |
          ghcup install ghc --set latest
          runhaskell Hello.hs

on: [push]
name: build
jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        ghc: ['8.6.5', '8.8.4', 'latest-prerelease']
        cabal: ['2.4.1.0', '3.0.0.0']
        os: [ubuntu-latest, macOS-latest, windows-latest]
        exclude:
          - ghc: 8.8.4
            cabal: 2.4.1.0
    name: Haskell GHC ${{ matrix.ghc }} sample
    steps:
      - uses: actions/checkout@v4
      - uses: haskell/ghcup-setup@v1
        with:
          ghc: ${{ matrix.ghc }}
          cabal: ${{ matrix.cabal }}
          config: |
            # see https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml
            # for full documentation
            url-source:
              - GHCupURL
              - prereleases
      - run: |
          runhaskell Hello.hs