name: build

on: [push, pull_request]

permissions:
  contents: read

jobs:
  macos_build:

    # macos-11, macos-12 & macos-13 are broken at this time being.
    # https://github.com/koreader/koreader/issues/8686,
    # https://github.com/koreader/koreader/issues/8686#issuecomment-1172950236

    # Please don't update to newer macOS version unless you can test that the new
    # action produces working binaries.
    # 10.15 is no longer supported so we are running 13 just to make sure the build does not break.
    runs-on: macos-13

    steps:
      - name: XCode version
        run: xcode-select -p

      - name: Check out Git repository
        uses: actions/checkout@v4
        with:
          clean: false
          fetch-depth: 0
          filter: tree:0
          show-progress: false

      - name: Install ccache
        run: |
          wget --progress=dot:mega https://github.com/ccache/ccache/releases/download/v4.9.1/ccache-4.9.1-darwin.tar.gz
          tar xf ccache-4.9.1-darwin.tar.gz
          printf '%s\n' "$PWD/ccache-4.9.1-darwin" >>"${GITHUB_PATH}"

      - name: Homebrew install dependencies
        # Compared to the README, adds p7zip.
        run: |
          packages=(
            nasm binutils coreutils libtool autoconf automake cmake makedepend
            sdl2 lua@5.1 luarocks gettext pkg-config wget gnu-getopt grep bison
            p7zip
          )
          # Lua 5.1 is disabled, so we need to work around that:
          # - fetch all packages
          brew fetch "${packages[@]}"
          # - disable auto-updates
          export HOMEBREW_NO_AUTO_UPDATE=1
          # - install lua@5.1 from cache
          brew install "$(brew --cache lua@5.1)"
          # - and install the rest
          brew install "${packages[@]}"

      - name: Update PATH
        run: |
          printf '%s\n' \
            "$(brew --prefix)/opt/bison/bin" \
            "$(brew --prefix)/opt/gettext/bin" \
            "$(brew --prefix)/opt/gnu-getopt/bin" \
            "$(brew --prefix)/opt/grep/libexec/gnubin" \
            >>"${GITHUB_PATH}"

      - name: Building in progress…
        run: |
          export MACOSX_DEPLOYMENT_TARGET=10.15;
          ./kodev release macos

      - name: Uploading artifacts
        uses: actions/upload-artifact@v4
        with:
          name: koreader-macos
          path: '*.7z'