gh-pages.yml

name: GH-Pages
on:
  push:
    branches:
      - master
jobs:
  linux:
    name: GH-Pages - Linux - ${{ matrix.compiler }}
    runs-on: ubuntu-22.04
    timeout-minutes:
      60
    continue-on-error: ${{ matrix.allow-failure }}
    strategy:
      matrix:
        include:
          - compiler: ghc-9.6.4
            compilerKind: ghc
            compilerVersion: 9.6.4
            setup-method: ghcup
            allow-failure: false
            cabalVersion: 3.10.2.1
      fail-fast: false
    steps:
      - name: Set environment variables
        run: |
          echo "CABAL_DIR=$HOME/.cabal" >> "$GITHUB_ENV"
      - name: env
        run: |
          env
      - uses: actions/checkout@v3
      - name: Setup toolchain
        run: |
          # ghcup install cabal --set ${{ matrix.cabalVersion }}
          ghcup install cabal -u https://github.com/haskell/cabal/releases/download/cabal-head/cabal-head-Linux-x86_64.tar.gz head
          ghcup install ghc --set ${{ matrix.compilerVersion }}

      - name: restore cache
        uses: actions/cache/restore@v3
        with:
          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
          path: ~/.cabal/store
          restore-keys: ${{ runner.os }}-${{ matrix.compiler }}-
      - name: build
        run: |
          cabal update
          cabal build hgeometry
      - name: haddock
        run: |
          ./haddock.sh
      - name: copy-to-pages
        run: |
          mkdir --parents pages
          cp -r haddocks pages
          cp haddock.txt pages/
          cp haddock_badge.json pages/

      - name: Deploy 🚀
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          branch: docs # The branch the action should deploy to.
          folder: pages # The folder the action should deploy.

      - name: save cache
        uses: actions/cache/save@v3
        if: always()
        with:
          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
          path: ~/.cabal/store