name: (Manual) Build lsfg-vk

on:
  issue_comment:
    types: ["created"]

permissions:
  pull-requests: write

jobs:
  build:
    runs-on: ubuntu-latest
    if: |
      github.event.issue.pull_request &&
      github.event.comment.body == '@actions build' &&
      github.event.comment.user.login == 'PancakeTAS'
    steps:
    # prepare system
    - name: Find commit hash
      id: prRef
      run: |
        echo "ref=$(gh pr view $PR_NUMBER --repo ${{ github.repository }} --json headRefName \
          | jq -r '.headRefName')" >> $GITHUB_OUTPUT
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        PR_NUMBER: ${{ github.event.issue.number }}
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        ref: ${{ steps.prRef.outputs.ref }}
        fetch-depth: 0
    - name: Install build dependencies
      uses: awalsh128/cache-apt-pkgs-action@latest
      with:
        packages: git wget xvfb
          clang clang-tools llvm rustup
          cmake ninja-build pkg-config
          libdecor-0-0 libvulkan-dev
          libgtk-4-dev libadwaita-1-dev
        version: 1.0
        execute_install_scripts: true
    - name: Install rust dependency
      run: |
        rustup default stable
    # build the project
    - name: Configure with CMake and Ninja
      run: |
        cmake -B build -G Ninja \
          -DCMAKE_BUILD_TYPE=Debug \
          -DCMAKE_INSTALL_PREFIX=./target \
          -DCMAKE_C_COMPILER=clang \
          -DCMAKE_CXX_COMPILER=clang++
    - name: Build with Ninja
      run: |
        ninja -C build
    - name: Install with CMake
      run: |
        cmake --install build
    - name: Build lsfg-vk-ui
      run: |
        pushd ui
        chmod +x ./build_appimage.sh
        ./build_appimage.sh
        popd
    - name: Install lsfg-vk-ui
      run: |
        mkdir -p target/{bin,share/applications,share/icons/hicolor/256x256/apps}
        mv ui/lsfg-vk-ui.AppImage target/bin/lsfg-vk-ui
        cp ui/rsc/gay.pancake.lsfg-vk-ui.desktop target/share/applications/lsfg-vk-ui.desktop
        cp ui/rsc/icon.png target/share/icons/hicolor/256x256/apps/gay.pancake.lsfg-vk-ui.png
    # create packages for various distros
    - name: Package lsfg-vk for various distros
      run: |
        cp -rv target/* .
        chmod +x ./package/package.sh
        ./package/package.sh
    # upload all files
    - name: Upload lsfg-vk artifact
      uses: actions/upload-artifact@v4
      with:
        name: lsfg-vk
        path: |
          target/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json
          target/share/applications/lsfg-vk-ui.desktop
          target/share/icons/hicolor/256x256/apps/gay.pancake.lsfg-vk-ui.png
          target/lib/liblsfg-vk.so
          target/bin/lsfg-vk-ui
    - name: Upload lsfg-vk artifact (without UI)
      uses: actions/upload-artifact@v4
      with:
        name: lsfg-vk_noui
        path: |
          target/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json
          target/lib/liblsfg-vk.so
    - name: Upload lsfg-vk for dpkg
      uses: actions/upload-artifact@v4
      with:
        name: lsfg-vk.dpkg
        path: |
          *.deb
    - name: Upload lsfg-vk for rpm
      uses: actions/upload-artifact@v4
      with:
        name: lsfg-vk.rpm
        path: |
          *.rpm
    - name: Upload lsfg-vk for alpm
      uses: actions/upload-artifact@v4
      with:
        name: lsfg-vk.alpm
        path: |
          *.zst
    # comment on pull request
    - name: Comment on PR
      uses: thollander/actions-comment-pull-request@v3
      with:
        pr-number: ${{ github.event.issue.number }}
        message: |
          **Development Build**

          I have built this lsfg-vk pull request for you:
          https://github.com/PancakeTAS/lsfg-vk/actions/runs/${{ github.run_id }}