CI.yaml

name: CI

on:
  pull_request:
  push:

jobs:

  nix-build:
    name: Nix build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.3.4
      - uses: cachix/install-nix-action@v17
      - name: Build purenix
        run: nix build -L
      - name: Build PureNix devShells
        run: nix build -L '.#devShells.x86_64-linux.hacking-on-purenix' '.#devShells.x86_64-linux.use-purenix'

  cabal-build:
    name: Cabal GHC ${{ matrix.ghc }} on ${{ matrix.os }}
    strategy:
      matrix:
        ghc:
          # - '9.0.2'
          - '9.2.3'
        os:
          - ubuntu-latest
          - macos-latest
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2

      - uses: haskell/actions/setup@v1
        with:
          ghc-version: ${{ matrix.ghc }}

      - uses: actions/cache@v2
        with:
          path: |
            ~/.cabal
            dist-newstyle
          key: cabal-cache-${{ matrix.os }}-${{ matrix.ghc }}-${{ hashFiles('**/*.cabal') }}

      - name: Build dependencies
        run: |
          cabal new-build --only-dependencies

      - name: Build purenix
        run: |
          cabal new-build

      - name: Run tests
        run: |
          cabal new-test --test-show-details=direct