hapistrano/.github/workflows/ci.yml

---
# The present workflow was made based on the following references:
# - https://github.com/actions/cache/blob/main/examples.md#haskell---cabal
# - https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md
# - https://github.com/haskell/time/blob/master/.github/workflows/ci.yml
# - https://github.com/stackbuilders/stache/blob/master/.github/workflows/ci.yaml
name: CI

on: push

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        ghc:
          - "9.0.1"
          - "8.10.4"
          - "8.8.4"
          - "8.6.5"
        include:
          - os: macos-latest
            ghc: "9.0.1"

    steps:
      - uses: actions/checkout@v3
      - uses: haskell/actions/setup@v1
        with:
          ghc-version: ${{ matrix.ghc }}
          cabal-version: "3.4"
      - run: |
          if [ "$RUNNER_OS" == "Linux" ]
          then
            sudo apt-get update
            sudo apt-get install zsh
          else
            brew update
            brew install zsh
          fi          
      - run: cabal update
      - run: cabal configure --enable-tests
      - run: cabal freeze
      - uses: actions/cache@v3
        with:
          key: v1-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
          restore-keys: v1-${{ runner.os }}-${{ matrix.ghc }}-
          path: |
            ~/.cabal/packages
            ~/.cabal/store
            dist-newstyle            
      - run: cabal build --only-dependencies
      - run: cabal build
      - run: cabal test
      - run: |
          # Fixes issue with different haddock coverage with different ghc versions https://github.com/haskell/haddock/issues/123
          cabal haddock | grep "100%" | wc -l | grep -E "[4-9]|[1-9][0-9]+" ||
          (echo "Haddock failed with exit code 1. Have you checked that the minimum of 4 modules with 100% documentation is fulfilled?" && false)          

  docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v1
      - uses: actions/cache@v3
        with:
          key: v1-${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: v1-${{ runner.os }}-buildx-
          path: /tmp/.buildx-cache
      - uses: docker/build-push-action@v2
        with:
          context: .
          load: true
          tags: hapistrano:latest
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
      - run: docker run hapistrano --version
      - run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache