cell/.github/workflows/build.yml

name: Build

on:
  push:
    branches: [ "*" ]
  pull_request:
  release:
    types: [published]

jobs:
  build-linux:
    runs-on: ubuntu-latest
    container:
      # Pull and run inside your prebuilt Docker image for Linux
      image: gitea.pockle.world/john/prosperon/linux:latest

    steps:
      - name: Check Out Code
        uses: actions/checkout@v3

      - name: Cache SDL3 (Linux)
        uses: actions/cache@v3
        with:
          path: |
            sdl3
            sdl3-build
          key: sdl3-linux-${{ hashFiles('sdl3/CMakeLists.txt') }}

      - name: Build SDL3 (Linux)
        run: |
          if [ ! -d "sdl3/.git" ]; then
            echo "Cloning SDL3 repository..."
            git clone --depth 1 --branch main https://github.com/libsdl-org/SDL.git sdl3
          else
            echo "SDL3 source is already present (possibly from cache)."
          fi

          mkdir -p sdl3-build
          cd sdl3-build
          cmake ../sdl3 -GNinja \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX="${PWD}/installed_sdl3" \
            -DSDL_SHARED=ON \
            -DSDL_STATIC=OFF
          ninja
          ninja install

      - name: Build Prosperon (Linux)
        run: |
          export PKG_CONFIG_PATH="${PWD}/sdl3-build/installed_sdl3/lib/pkgconfig:$PKG_CONFIG_PATH"
          meson setup build_dbg -Dbuildtype=debugoptimized
          meson compile -C build_dbg

      - name: Create artifact folder (Linux)
        run: |
          mkdir _pack
          cp build_dbg/prosperon _pack/
          # Adjust wildcard if there's a versioned libSDL3. e.g. libSDL3-0.600.0.so
          cp sdl3-build/installed_sdl3/lib/libSDL3.so _pack/

      - name: Upload Artifact (Linux)
        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}      
        uses: actions/upload-artifact@v3
        with:
          name: prosperon-artifacts-linux
          path: _pack

  build-windows:
    runs-on: ubuntu-latest
    container:
      # Pull and run inside your prebuilt Docker image for Windows cross-compilation
      image: gitea.pockle.world/john/prosperon/mingw:latest

    steps:
      - name: Check Out Code
        uses: actions/checkout@v3

      - name: Cache SDL3 (Windows cross)
        uses: actions/cache@v3
        with:
          path: |
            sdl3-win
            sdl3-build-win
          key: sdl3-win-${{ hashFiles('sdl3-win/CMakeLists.txt') }}

      - name: Build SDL3 (Windows cross)
        run: |
          if [ ! -d "sdl3-win/.git" ]; then
            echo "Cloning SDL3 for Windows cross..."
            git clone --depth 1 --branch main https://github.com/libsdl-org/SDL.git sdl3-win
          else
            echo "SDL3-win source already present (possibly from cache)."
          fi

          mkdir -p sdl3-build-win
          cd sdl3-build-win
          cmake ../sdl3-win -GNinja \
            -DCMAKE_SYSTEM_NAME=Windows \
            -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc \
            -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ \
            -DCMAKE_RC_COMPILER=x86_64-w64-mingw32-windres \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX="${PWD}/installed_sdl3_win" \
            -DSDL_SHARED=ON \
            -DSDL_STATIC=OFF
          ninja
          ninja install

      - name: Configure PKG_CONFIG_PATH (Windows cross)
        run: |
          echo "PKG_CONFIG_PATH=${GITHUB_WORKSPACE}/sdl3-build-win/installed_sdl3_win/lib/pkgconfig:$PKG_CONFIG_PATH" >> $GITHUB_ENV

      - name: Build Prosperon (Windows cross)
        run: |
          meson setup -Dbuildtype=debugoptimized --cross-file mingw32.cross build_win
          meson compile -C build_win

      - name: Create package folder
        run: |
          mkdir _pack
          cp build_win/prosperon.exe _pack/
          cp sdl3-build-win/installed_sdl3_win/bin/SDL3.dll _pack/

      - name: Upload Artifact (Windows cross)
        if: ${{ github.event_name == 'release' && github.event.action == 'published' }}      
        uses: actions/upload-artifact@v3
        with:
          name: prosperon-artifacts-windows
          path: _pack

  package-dist:
    if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
    needs: [build-linux, build-windows]
    runs-on: ubuntu-latest
    steps:
      - name: Check Out Code
        uses: actions/checkout@v3

      - name: Download Linux Artifacts
        uses: actions/download-artifact@v3
        with:
          name: prosperon-artifacts-linux
          path: linux_artifacts

      - name: Download Windows Artifacts
        uses: actions/download-artifact@v3
        with:
          name: prosperon-artifacts-windows
          path: windows_artifacts

      - name: Create the Dist Folder
        run: |
          mkdir dist
          
          cp README.md dist/
          cp license.txt dist/
          cp -r examples dist/

          # Make subdirectories for each platform
          mkdir dist/linux
          mkdir dist/win

          # Copy artifacts in
          cp linux_artifacts/* dist/linux/
          cp windows_artifacts/* dist/win/

      - name: Upload Final Dist
        uses: actions/upload-artifact@v3
        with:
          name: prosperon
          path: dist