ci.yaml

name: CI

on:
  push:
    branches:
      - "*"
  pull_request:
    branches:
      - "*"
  release:
    types:
      - prereleased

jobs:
  build:
    strategy:
      matrix:
        platform:
          - ubuntu-latest
        ghc_version:
          - "8.6.5"
          - "8.8.4"
          - "8.10.7"
          - "9.0.2"
          - "9.2.8"
          - "9.4.8"
          - "9.6.3"
      fail-fast: false
    name: Build on Linux, GHC ${{ matrix.ghc_version }}
    runs-on: ${{ matrix.platform }}
    steps:
      - uses: actions/checkout@v3
      - uses: haskell/actions/setup@v2
        id: setup-haskell
        with:
          ghc-version: ${{ matrix.ghc_version }}
          cabal-version: "3.10.1.0"
      - name: Cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.setup-haskell.outputs.cabal-store }}
          key: ${{ runner.os }}-stack-${{ matrix.ghc_version }}
      - name: cabal configure
        run: cabal configure --with-ghc=ghc-${{ matrix.ghc_version }}
      - name: Install dependencies
        run: cabal build --dependencies-only --enable-tests --haddock-all
      - name: cabal build
        run: cabal build --ghc-options=-Werror
      - run: cabal check
      - run: cabal haddock

  dist:
    needs: build
    runs-on: ubuntu-latest
    name: Build source tarball
    if: github.event_name == 'release'
    steps:
      - uses: actions/checkout@v3
      - uses: haskell/actions/setup@v2
        with:
          cabal-version: "3.10.1.0"
      - name: cabal sdist
        run: |
          cabal sdist --output-dir "$GITHUB_WORKSPACE/sdist"
          echo "dist=$(find "$GITHUB_WORKSPACE/sdist" -maxdepth 1 -type f -name '*.tar.gz')" >> "$GITHUB_ENV"
      - uses: actions/upload-artifact@v2
        with:
          name: Source tarball
          path: ${{ env.dist }}
      - uses: svenstaro/upload-release-action@2.2.1
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ${{ env.dist }}
          tag: ${{ github.ref }}
      - name: Upload tarball to hackage
        run: |
          curl -X POST 'https://hackage.haskell.org/packages/candidates/' -H "Authorization: X-ApiKey ${{ secrets.HACKAGE_KEY }}" -F "package=@$dist" -w '%{url_effective}\n'