build-and-release.yml

name: Build, Release, and Publish Updates

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  build-cpu:
    runs-on: windows-latest
    name: Build CPU Version
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.12'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements_cpu.txt
        pip install pyinstaller
    - name: Build CPU version
      run: python build_packages.py ${{ github.ref_name }} --build cpu
    - name: Upload CPU artifacts
      uses: actions/upload-artifact@v4
      with:
        name: manga-translator-cpu
        path: dist/manga-translator-cpu/

  build-gpu:
    runs-on: windows-latest
    name: Build GPU Version
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.12'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements_gpu.txt
        pip install pyinstaller
    - name: Build GPU version
      run: python build_packages.py ${{ github.ref_name }} --build gpu
    - name: Upload GPU artifacts
      uses: actions/upload-artifact@v4
      with:
        name: manga-translator-gpu
        path: dist/manga-translator-gpu/

  release-and-publish:
    needs: [build-cpu, build-gpu]
    runs-on: ubuntu-latest
    name: Create Release and Publish Updates
    permissions:
      contents: write # Required to push to gh-pages branch
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Download and Extract Models
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        echo "Downloading models from release assets..."
        gh release download v1.4.6 -p "models.7z"

        echo "Decompressing models..."
        7z x "models.7z" -o./extracted_models

        echo "Replacing models directory..."
        rm -rf ./models
        mv ./extracted_models/models ./models
        echo "Models replaced successfully."

    # - name: Restore Previous TUF Assets
    #   env:
    #     GH_TOKEN: ${{ github.token }}
    #   run: |
    #     echo "Checking for previous release to restore assets for diffing..."
    #     # Get the tag of the release before this one
    #     PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD~1 2>/dev/null || echo "")
    #     if [ -z "$PREVIOUS_TAG" ]; then
    #       echo "No previous tag found. Assuming this is the first release. Skipping asset restore."
    #       exit 0
    #     fi
    #     echo "Found previous release tag: $PREVIOUS_TAG"
    #     
    #     TUF_TARGETS_DIR="update_repository/targets"
    #     mkdir -p $TUF_TARGETS_DIR

    #     echo "Downloading assets from release $PREVIOUS_TAG..."
    #     gh release download $PREVIOUS_TAG -D $TUF_TARGETS_DIR -p "*.tar.gz.7z.*" || true
    #     
    #     echo "Merging split archives..."
    #     for f in $(find $TUF_TARGETS_DIR -name '*.tar.gz.7z.001'); do
    #       echo "Merging $f..."
    #       # The `e` command extracts and automatically merges multi-part archives
    #       7z e -o"$TUF_TARGETS_DIR" "$f"
    #       # Clean up the downloaded split parts
    #       rm $f*
    #     done
    #     echo "Asset restoration complete. Final files in $TUF_TARGETS_DIR:"
    #     ls -l $TUF_TARGETS_DIR

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.12'

    - name: Install 7-Zip
      run: |
        sudo apt-get update
        sudo apt-get install -y p7zip-full

    - name: Download all artifacts
      uses: actions/download-artifact@v4
      with:
        path: dist/

    # - name: Restore TUF Private Keys
    #   env:
    #     TUF_ROOT_KEY: ${{ secrets.TUF_ROOT_KEY }}
    #     TUF_TARGETS_KEY: ${{ secrets.TUF_TARGETS_KEY }}
    #     TUF_SNAPSHOT_KEY: ${{ secrets.TUF_SNAPSHOT_KEY }}
    #     TUF_TIMESTAMP_KEY: ${{ secrets.TUF_TIMESTAMP_KEY }}
    #   run: |
    #     echo "Restoring TUF private keys from secrets..."
    #     KEYS_DIR="keys"
    #     mkdir -p $KEYS_DIR
    #     echo "$TUF_ROOT_KEY" > "$KEYS_DIR/root"
    #     echo "$TUF_TARGETS_KEY" > "$KEYS_DIR/targets"
    #     echo "$TUF_SNAPSHOT_KEY" > "$KEYS_DIR/snapshot"
    #     echo "$TUF_TIMESTAMP_KEY" > "$KEYS_DIR/timestamp"
    #     echo "Private keys restored."

    # - name: Update TUF Repository
    #   run: |
    #     python build_packages.py ${{ github.ref_name }} --update-repo --skip-build

    # - name: Verify TUF metadata
    #   run: |
    #     echo "Verifying contents of update_repository before deployment:"
    #     ls -lR update_repository/

    # - name: Deploy Repository to GitHub Pages
    #   uses: peaceiris/actions-gh-pages@v3
    #   with:
    #     personal_token: ${{ secrets.GH_PAT }}
    #     publish_dir: ./update_repository
    #     publish_branch: gh-pages
    #     user_name: 'github-actions[bot]'
    #     user_email: 'github-actions[bot]@users.noreply.github.com'
    #     commit_message: 'Deploy TUF repository for ${{ github.ref_name }}'
    #     exclude_assets: '**/*.tar.gz'

    - name: Bundle extra directories into _internal
      run: |
        echo "Bundling extra directories into _internal..."
        mkdir -p dist/manga-translator-cpu/_internal
        mkdir -p dist/manga-translator-gpu/_internal
        
        cp -r examples dist/manga-translator-cpu/_internal/
        cp -r fonts dist/manga-translator-cpu/_internal/
        cp -r models dist/manga-translator-cpu/_internal/
        cp -r dict dist/manga-translator-cpu/_internal/
        # cp -r update_repository/metadata dist/manga-translator-cpu/_internal/update_repository/
        cp -r MangaStudio_Data dist/manga-translator-cpu/_internal/
        cp VERSION dist/manga-translator-cpu/_internal/
        
        cp -r examples dist/manga-translator-gpu/_internal/
        cp -r fonts dist/manga-translator-gpu/_internal/
        cp -r models dist/manga-translator-gpu/_internal/
        cp -r dict dist/manga-translator-gpu/_internal/
        # cp -r update_repository/metadata dist/manga-translator-gpu/_internal/update_repository/
        cp -r MangaStudio_Data dist/manga-translator-gpu/_internal/
        cp VERSION dist/manga-translator-gpu/_internal/

    - name: Create Release Archives using 7-Zip with Splitting
      run: |
        mkdir -p release_assets
        echo "Archiving CPU version..."
        cd dist/manga-translator-cpu/
        7z a -v1990m -m0=lzma2 -ms=on ../../release_assets/manga-translator-cpu-${{ github.ref_name }}.7z .
        cd ../../
        echo "CPU version archived. Deleting source directory to save space..."
        rm -rf dist/manga-translator-cpu
        echo "Archiving GPU version..."
        cd dist/manga-translator-gpu/
        7z a -v1990m -m0=lzma2 -ms=on ../../release_assets/manga-translator-gpu-${{ github.ref_name }}.7z .
        cd ../../
        echo "GPU version archived. Deleting source directory to save space..."
        rm -rf dist/manga-translator-gpu

    # - name: Prepare TUF Assets for Release
    #   run: |
    #     echo "Preparing TUF assets..."
    #     TUF_TARGETS_DIR="update_repository/targets"
    #     RELEASE_ASSETS_DIR="release_assets"
    #     # Copy any TUF assets that are small enough directly
    #     find $TUF_TARGETS_DIR -type f -size -1990M -exec cp {} $RELEASE_ASSETS_DIR/ \;
    #     # For TUF assets that are too large, create split archives
    #     find $TUF_TARGETS_DIR -type f -size +1990M | while read f; do
    #       echo "Splitting large TUF asset: $f"
    #       7z a -v1990m "$RELEASE_ASSETS_DIR/$(basename "$f").7z" "$f"
    #     done
    #     echo "Final release assets list:"
    #     ls -l $RELEASE_ASSETS_DIR

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v1
      with:
        tag_name: ${{ github.ref_name }}
        name: Release ${{ github.ref_name }}
        files: release_assets/*
        draft: false
        prerelease: false