Add automated GitHub release workflows

.github/workflows/create-release.yml

@@ -0,0 +1,229 @@
+name: Create volmix Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version (e.g., v1.0.1)'
+        required: true
+        type: string
+      build_type:
+        description: 'Build type'
+        required: true
+        default: 'release'
+        type: choice
+        options:
+          - 'release'
+          - 'debug'
+      prerelease:
+        description: 'Mark as prerelease'
+        required: false
+        default: false
+        type: boolean
+      architectures:
+        description: 'Architectures to build (comma-separated)'
+        required: false
+        default: 'amd64,arm64'
+        type: string
+
+jobs:
+  build-packages:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        architecture: ${{ fromJSON(format('["{0}"]', join(split(inputs.architectures, ','), '","'))) }}
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Build package for ${{ matrix.architecture }}
+      run: |
+        echo "Building Debian package for ${{ matrix.architecture }}"
+        echo "Build type: ${{ inputs.build_type }}"
+
+        # Use our existing build script with parameters
+        chmod +x build-package.sh
+        ./build-package.sh "${{ matrix.architecture }}" "${{ inputs.build_type }}"
+
+    - name: Verify package creation
+      run: |
+        echo "Checking for generated .deb packages..."
+        debs=$(find . -maxdepth 1 -type f -name '*.deb')
+        if [ -z "$debs" ]; then
+          echo "ERROR: No .deb packages found!"
+          exit 1
+        fi
+
+        # Show package info
+        echo "Package details for ${{ matrix.architecture }}:"
+        for deb in $debs; do
+          echo "=== $deb ==="
+          dpkg --info "$deb"
+          echo
+        done
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: volmix-packages-${{ matrix.architecture }}-${{ inputs.build_type }}
+        path: |
+          *.deb
+          *.changes
+          *.buildinfo
+        retention-days: 7
+        compression-level: 0
+        overwrite: true
+
+  create-release:
+    needs: build-packages
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Download all build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        pattern: volmix-packages-*
+        merge-multiple: true
+        path: ./packages
+
+    - name: List downloaded packages
+      run: |
+        echo "Downloaded packages:"
+        find ./packages -name "*.deb" -type f | sort
+
+    - name: Generate release notes
+      id: release_notes
+      run: |
+        echo "Generating release notes for ${{ inputs.version }}"
+
+        # Get current date
+        BUILD_DATE=$(date -u '+%Y-%m-%d %H:%M:%S UTC')
+
+        # Count packages
+        DEB_COUNT=$(find ./packages -name "*.deb" -type f | wc -l)
+
+        # List architectures built
+        ARCHS=""
+        for deb in ./packages/*.deb; do
+          if [ -f "$deb" ]; then
+            arch=$(dpkg-deb -f "$deb" Architecture 2>/dev/null)
+            if [ $? -ne 0 ] || [ -z "$arch" ]; then
+              echo "WARNING: Failed to get architecture for $deb, skipping."
+              continue
+            fi
+            if [[ ! "$ARCHS" =~ $arch ]]; then
+              ARCHS="$ARCHS $arch"
+            fi
+          fi
+        done
+        ARCHS=$(echo "$ARCHS" | xargs)  # trim whitespace
+
+        # Create release notes
+        cat > release_notes.md << EOF
+        # volmix ${{ inputs.version }}
+
+        Per-application audio control tool for Linux using PulseAudio.
+
+        ## 📦 Package Information
+        - **Build Date**: $BUILD_DATE
+        - **Build Type**: ${{ inputs.build_type }}
+        - **Architectures**: $ARCHS
+        - **Packages**: $DEB_COUNT .deb files
+
+        ## 📥 Installation
+
+        ### Debian/Ubuntu:
+        \`\`\`bash
+        # Download the appropriate .deb package for your architecture
+        wget https://github.com/cwage/volmix/releases/download/${{ inputs.version }}/volmix_*_<your-arch>.deb
+
+        # Install the package
+        sudo dpkg -i volmix_*_<your-arch>.deb
+
+        # Install any missing dependencies
+        sudo apt-get install -f
+        \`\`\`
+
+        ### Available Architectures:
+        EOF
+
+        # Add download links for each architecture
+        for deb in ./packages/*.deb; do
+          if [ -f "$deb" ]; then
+            basename_deb=$(basename "$deb")
+            arch=$(dpkg-deb -f "$deb" Architecture 2>/dev/null)
+            if [ $? -ne 0 ] || [ -z "$arch" ]; then
+              echo "- **Unknown Architecture**: [\`$basename_deb\`](https://github.com/cwage/volmix/releases/download/${{ inputs.version }}/$basename_deb) (Error reading architecture)" >> release_notes.md
+            else
+              size=$(ls -lh "$deb" | awk '{print $5}')
+              echo "- **$arch**: [\`$basename_deb\`](https://github.com/cwage/volmix/releases/download/${{ inputs.version }}/$basename_deb) ($size)" >> release_notes.md
+            fi
+          fi
+        done
+
+        cat >> release_notes.md << EOF
+
+        ## 🚀 Features
+        - System tray integration with volume control popup
+        - Per-application volume control for active audio streams
+        - Master volume control via mouse wheel on tray icon
+        - Toggle popup visibility by clicking tray icon
+        - Right-click context menu for quick access to quit option
+
+        ## 🐛 Bug Reports
+        Please report issues at: https://github.com/cwage/volmix/issues
+        EOF
+
+        echo "Release notes generated:"
+        cat release_notes.md
+
+    - name: Create GitHub Release
+      uses: softprops/action-gh-release@v2
+      with:
+        tag_name: ${{ inputs.version }}
+        name: volmix ${{ inputs.version }}
+        body_path: release_notes.md
+        prerelease: ${{ inputs.prerelease }}
+        files: |
+          ./packages/*.deb
+          ./packages/*.changes
+          ./packages/*.buildinfo
+        fail_on_unmatched_files: false
+        generate_release_notes: false
+        make_latest: ${{ !inputs.prerelease }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Generate workflow summary
+      run: |
+        echo "## 🎉 Release Created Successfully!" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "**Release**: [${{ inputs.version }}](https://github.com/cwage/volmix/releases/tag/${{ inputs.version }})" >> $GITHUB_STEP_SUMMARY
+        echo "**Build Type**: ${{ inputs.build_type }}" >> $GITHUB_STEP_SUMMARY
+        echo "**Prerelease**: ${{ inputs.prerelease }}" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "### 📦 Packages Included" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        for deb in ./packages/*.deb; do
+          if [ -f "$deb" ]; then
+            basename_deb=$(basename "$deb")
+            arch=$(dpkg-deb -f "$deb" Architecture 2>/dev/null)
+            if [ $? -ne 0 ] || [ -z "$arch" ]; then
+              echo "⚠️ Warning: Failed to extract architecture from $basename_deb" >> $GITHUB_STEP_SUMMARY
+              arch="unknown"
+            fi
+            size=$(ls -lh "$deb" | awk '{print $5}')
+            echo "- **$arch**: \`$basename_deb\` ($size)" >> $GITHUB_STEP_SUMMARY
+          fi
+        done
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo "🔗 [View Release](https://github.com/cwage/volmix/releases/tag/${{ inputs.version }})" >> $GITHUB_STEP_SUMMARY