ci.yml

name: Linux
on:
  push:
    paths-ignore:
      - "**.md"
  pull_request:
    paths-ignore:
      - "**.md"

jobs:
  cabal:
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        versions:
          # latest
          - ghc: latest
            cabal: latest
            args: --allow-newer=base,template-haskell
            experimental: true
          # a bit newer
          - ghc: 9.8.2
            cabal: 3.12.1.0
            args: --allow-newer=base,template-haskell
            experimental: false
          # ghcup recommended
          - ghc: 9.4.8
            cabal: 3.12.1.0
            args: --allow-newer=base,template-haskell
            experimental: false
          # debian stable
          - ghc: 9.0.2
            cabal: 3.4.1.0
            args: --allow-newer=base,template-haskell
            experimental: false
          ## 8.x
          - ghc: 8.10.7
            cabal: 3.6.2.0-p1
            args: --allow-newer=base,template-haskell
            experimental: false
          - ghc: 8.8.4
            cabal: 3.6.2.0-p1
            args: --allow-newer=base,template-haskell
            experimental: false
          - ghc: 8.6.5
            cabal: 3.6.2.0-p1
            args: --allow-newer=base,template-haskell
            experimental: false

    continue-on-error: ${{ matrix.versions.experimental }}
    name: cabal ${{ matrix.versions.cabal }} - ghc ${{ matrix.versions.ghc }}
    steps:
      - uses: actions/checkout@v4

      - name: cache ~/.cabal/packages, ~/.cabal/store and dist-newstyle
        uses: actions/cache@v4
        with:
          path: |
            ~/.cabal/packages
            ~/.cabal/store
            dist-newstyle
          key: cabal-${{ runner.os }}-${{ matrix.versions.ghc }}

      - name: install cabal and ghc
        uses: haskell-actions/setup@v2
        with:
          ghc-version: ${{ matrix.versions.ghc }}
          cabal-version: ${{ matrix.versions.cabal }}

      - name: update
        run: cabal v2-update

      - name: build
        run: cabal v2-build ${{ matrix.versions.args }} --enable-tests --enable-benchmarks all

      - name: test
        run: cabal v2-test ${{ matrix.versions.args }} --enable-tests --enable-benchmarks all