name: Nightly

on:
  workflow_dispatch:
  schedule:
    - cron: '53 7 * * *'

permissions:
  contents: read

jobs:
  linux:

    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v7

    - name: Install ghc
      run: |
        ghcup install ghc --set 9.10
        ghcup install cabal --set 3.14

    - name: Install dependencies
      run: |
          ghc --version
          cabal --version
          cabal update
          cabal build --dependencies-only -fembed_data_files -fnightly pandoc-cli
    - name: Build and install artifact
      run: |
          export ARTIFACTS=nightly-linux/pandoc-nightly-linux-$(date +%Y-%m-%d)
          mkdir -p ${ARTIFACTS}
          cabal install --installdir="${ARTIFACTS}" --install-method=copy -fembed_data_files -fnightly pandoc-cli
          strip "${ARTIFACTS}/pandoc"
          cp COPYRIGHT ${ARTIFACTS}/
          echo "Built from ${GITHUB_SHA}" > ${ARTIFACTS}/README.nightly.txt
    - uses: actions/upload-artifact@v7
      with:
        name: nightly-linux
        path: nightly-linux

  windows:

    runs-on: windows-2022

    steps:
    - uses: actions/checkout@v7
    - name: Install ghc
      run: |
        ghcup install ghc --set 9.10
        ghcup install cabal --set 3.14
    - name: Install dependencies
      run: |
          cabal update
          cabal build --dependencies-only -fembed_data_files -fnightly pandoc-cli
    - name: Build artifacts
      shell: cmd
      run: |
          for /f %%a in ('powershell -Command "Get-Date -format yyyy-MM-dd"') do set THEDATE=%%a
          set ARTIFACTS=%CD%\nightly-windows\pandoc-nightly-windows-%THEDATE%
          mkdir %ARTIFACTS%
          cabal install --install-method=copy --installdir=%ARTIFACTS% -fnightly -fembed_data_files pandoc-cli
          strip %ARTIFACTS%/pandoc
          copy COPYRIGHT %ARTIFACTS%
          ren %ARTIFACTS%\COPYRIGHT COPYRIGHT.txt
          echo Built from %GITHUB_SHA% > %ARTIFACTS%\README.nightly.txt
    - uses: actions/upload-artifact@v7
      with:
        name: nightly-windows
        path: nightly-windows

  macos:

    runs-on: macos-latest

    steps:
    - uses: actions/checkout@v7
    - name: Install ghcup
      run: |
        brew install ghcup
    - name: Install ghc
      run: |
        ghcup install ghc --set 9.10
        ghcup install cabal --set 3.14
        echo "$HOME/.ghcup/bin" >> "${GITHUB_PATH}"
    - name: Install dependencies
      run: |
          cabal update
          cabal build --dependencies-only -fnightly -fembed_data_files -fhttp pandoc-cli
    - name: Build artifacts
      run: |
          export ARTIFACTS=nightly-macos/pandoc-nightly-macos-$(date +%Y-%m-%d)
          mkdir -p ${ARTIFACTS}
          cabal install --install-method=copy --installdir="${ARTIFACTS}" -fnightly -fembed_data_files pandoc-cli
          strip "${ARTIFACTS}/pandoc"
          cp COPYRIGHT ${ARTIFACTS}/
          echo "Built from ${GITHUB_SHA}" > ${ARTIFACTS}/README.nightly.txt
    - uses: actions/upload-artifact@v7
      with:
        name: nightly-macos
        path: nightly-macos

#  nightly workflow never finishes...
#  wasm:
#
#    runs-on: ubuntu-latest
#    strategy:
#      fail-fast: true
#    steps:
#    - uses: actions/checkout@v7
#    - uses: wimpysworld/nothing-but-nix@v9
#      with:
#       hatchet-protocol: 'rampage'
#    - uses: cachix/install-nix-action@v31
#      with:
#        nix_path: nixpkgs=channel:nixos-unstable
#    - name: Cache cabal work
#      id:   cabal-local
#      uses: actions/cache@v5
#      with:
#        path: |
#          dist-newstyle
#        key: ${{ runner.os }}-nix-cabal-local-${{ secrets.CACHE_VERSION }}
#    - name: Build pandoc.wasm
#      run: |
#        nix develop --command bash -c "make pandoc.wasm"
#    - name: Upload artifact
#      uses: actions/upload-artifact@v7
#      with:
#        name: nightly-wasm
#        path: pandoc.wasm