build.yml

name: Build

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - main
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to release (existing tag name)'
        required: true

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            name: Linux
            bin-name: green-wall
          - os: windows-latest
            name: Windows
            bin-name: green-wall.exe
          - os: macos-latest
            name: macOS
            bin-name: green-wall

    runs-on: ${{ matrix.os }}
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true
          cache-dependency-path: go.sum

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      - name: Install frontend dependencies
        working-directory: frontend
        run: npm ci

      - name: Build frontend
        working-directory: frontend
        run: npm run build

      - name: Generate Bindings
        if: matrix.os != 'windows-latest'
        run: |
          go run github.com/wailsapp/wails/v2/cmd/wails@latest generate module || true

      - name: Generate Bindings (Windows)
        if: matrix.os == 'windows-latest'
        shell: powershell
        run: |
          go run github.com/wailsapp/wails/v2/cmd/wails@latest generate module

      - name: Install Linux build dependencies
        if: matrix.os == 'ubuntu-latest'
        run: |
          sudo apt-get update
          
          # Install all required dependencies including WebKit
          sudo apt-get install -y \
            libgtk-3-dev \
            libwebkit2gtk-4.1-dev \
            libgdk-pixbuf2.0-dev \
            libglib2.0-dev \
            libcairo2-dev \
            libpango1.0-dev \
            libatk1.0-dev \
            libx11-dev \
            libxcomposite-dev \
            libxdamage-dev \
            libxext-dev \
            libxfixes-dev \
            libxkbcommon-dev \
            libxrandr-dev \
            libxrender-dev \
            libxshmfence-dev \
            libxtst-dev \
            pkg-config
          
          # Create symlink for webkit2gtk-4.0 to webkit2gtk-4.1 (for Wails compatibility)
          if pkg-config --exists webkit2gtk-4.1; then
            echo "WebKit 4.1 found, creating compatibility symlink for 4.0"
            sudo mkdir -p /usr/lib/x86_64-linux-gnu/pkgconfig
            
            # Create a wrapper .pc file that redirects webkit2gtk-4.0 to webkit2gtk-4.1
            echo "prefix=/usr" | sudo tee /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "exec_prefix=\${prefix}" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "libdir=\${exec_prefix}/lib/x86_64-linux-gnu" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "includedir=\${prefix}/include" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Name: webkit2gtk-4.0" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Description: WebKit2GTK+ (compatibility wrapper for 4.1)" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Version: 4.0" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Requires: webkit2gtk-4.1" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Libs: -L\${libdir}" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
            echo "Cflags: -I\${includedir}" | sudo tee -a /usr/lib/x86_64-linux-gnu/pkgconfig/webkit2gtk-4.0.pc
          fi
          
          # Verify installation
          echo "=== Verifying packages ==="
          pkg-config --modversion gtk+-3.0
          pkg-config --modversion webkit2gtk-4.1 || echo "webkit2gtk-4.1 not found"
          pkg-config --modversion webkit2gtk-4.0 || echo "webkit2gtk-4.0 not found (expected if using symlink)"
          pkg-config --cflags webkit2gtk-4.0 || echo "webkit2gtk-4.0 cflags failed"

      - name: Build application (Linux)
        if: matrix.os == 'ubuntu-latest'
        run: |
          go run github.com/wailsapp/wails/v2/cmd/wails@latest build -clean -ldflags "-w -s"

      - name: Build application (Windows)
        if: matrix.os == 'windows-latest'
        shell: powershell
        run: |
          go run github.com/wailsapp/wails/v2/cmd/wails@latest build -clean -ldflags "-w -s"

      - name: Build application (macOS)
        if: matrix.os == 'macos-latest'
        run: |
          go run github.com/wailsapp/wails/v2/cmd/wails@latest build -clean -ldflags "-w -s"

      - name: List build output (Linux/macOS)
        if: matrix.os != 'windows-latest'
        shell: bash
        run: |
          echo "=== Build directory contents ==="
          ls -la build/ || echo "build/ not found"
          echo "=== Build bin directory contents ==="
          ls -la build/bin/ || echo "build/bin/ not found"
          echo "=== Current directory ==="
          pwd
          find . -name "green-wall*" -o -name "*.exe" -o -name "*.app" 2>/dev/null || echo "No build artifacts found"

      - name: List build output (Windows)
        if: matrix.os == 'windows-latest'
        shell: powershell
        run: |
          echo "=== Build directory contents ==="
          Get-ChildItem -Path build -Recurse -ErrorAction SilentlyContinue
          echo "=== Build bin directory contents ==="
          Get-ChildItem -Path build/bin -ErrorAction SilentlyContinue
          echo "=== Current directory ==="
          Get-Location
          echo "=== Searching for build artifacts ==="
          Get-ChildItem -Recurse -Include green-wall*.exe -ErrorAction SilentlyContinue

      - name: Create macOS archive
        if: matrix.os == 'macos-latest'
        run: |
          cd build/bin
          zip -r ../../green-wall-${{ matrix.name }}-${{ runner.arch }}.zip green-wall.app

      - name: Create Linux archive
        if: matrix.os == 'ubuntu-latest'
        run: |
          cd build/bin
          tar -czf ../../green-wall-${{ matrix.name }}-${{ runner.arch }}.tar.gz green-wall*

      - name: Create Windows archive
        if: matrix.os == 'windows-latest'
        shell: powershell
        run: |
          cd build/bin
          Compress-Archive -Path green-wall*.exe -DestinationPath ../../green-wall-${{ matrix.name }}-${{ runner.arch }}.zip -Force

      - name: Upload macOS artifact
        if: matrix.os == 'macos-latest'
        uses: actions/upload-artifact@v4
        with:
          name: green-wall-${{ matrix.name }}-${{ runner.arch }}
          path: green-wall-${{ matrix.name }}-${{ runner.arch }}.zip
          if-no-files-found: error
          retention-days: 30

      - name: Upload Linux artifact
        if: matrix.os == 'ubuntu-latest'
        uses: actions/upload-artifact@v4
        with:
          name: green-wall-${{ matrix.name }}-${{ runner.arch }}
          path: green-wall-${{ matrix.name }}-${{ runner.arch }}.tar.gz
          if-no-files-found: error
          retention-days: 30

      - name: Upload Windows artifact
        if: matrix.os == 'windows-latest'
        uses: actions/upload-artifact@v4
        with:
          name: green-wall-${{ matrix.name }}-${{ runner.arch }}
          path: green-wall-${{ matrix.name }}-${{ runner.arch }}.zip
          if-no-files-found: error
          retention-days: 30

  release:
    needs: build
    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/'))
    runs-on: ubuntu-latest
    permissions:
      contents: write
    env:
      RELEASE_TAG: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tag || github.ref_name }}
      RELEASE_REF: ${{ github.event_name == 'workflow_dispatch' && format('refs/tags/{0}', github.event.inputs.tag) || github.ref }}
    
    steps:
      - name: Checkout (for git history)
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ env.RELEASE_REF }}

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: green-wall-*

      - name: Generate contributors list
        id: contrib
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          CURRENT_TAG="$RELEASE_TAG"
          PREV_TAG=""
          RANGE_EXPR="$CURRENT_TAG"
          SUMMARY_LABEL="Changes in this release"
          if PREV_FOUND=$(git describe --abbrev=0 --tags "${CURRENT_TAG}^" 2>/dev/null); then
            PREV_TAG=$PREV_FOUND
            RANGE_EXPR="${PREV_TAG}..${CURRENT_TAG}"
            SUMMARY_LABEL="Changes since $PREV_TAG"
          fi
          echo "Using range expression: $RANGE_EXPR"
          CONTRIBUTORS=$(git log --format='%aN' $RANGE_EXPR | \
            grep -viE '\\[bot\\]' | sort -fu | sed 's/^/- @/')
          if [ -z "$CONTRIBUTORS" ]; then
            CONTRIBUTORS="- (No user-contributed commits in this range)"
          fi
          echo "contributors<<EOF" >> $GITHUB_OUTPUT
          echo "$CONTRIBUTORS" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
          echo "range_expr=$RANGE_EXPR" >> $GITHUB_OUTPUT
          echo "range_label=$SUMMARY_LABEL" >> $GITHUB_OUTPUT
          echo "previous_tag=$PREV_TAG" >> $GITHUB_OUTPUT

      - name: Summarize changes
        id: changes
        shell: bash
        run: |
          set -euo pipefail
          RANGE_EXPR="${{ steps.contrib.outputs.range_expr }}"
          CHANGES=$(git log --no-merges --pretty='- %s' $RANGE_EXPR)
          if [ -z "$CHANGES" ]; then
            CHANGES="- No code changes recorded in this range."
          fi
          echo "summary<<EOF" >> $GITHUB_OUTPUT
          echo "$CHANGES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Build release notes body
        id: notes
        shell: bash
        run: |
          set -euo pipefail
          TAG="$RELEASE_TAG"
          DATE=$(date -u +%Y-%m-%d)
          {
            echo "Release $TAG ($DATE)"
            echo
            echo "${{ steps.contrib.outputs.range_label }}:"
            echo
            printf '%s\n' "${{ steps.changes.outputs.summary }}"
            echo
            echo "## Thanks to our contributors:"
            echo "## 特别感谢以下几位贡献者："
            echo
            printf '%s\n' "${{ steps.contrib.outputs.contributors }}"
          } > RELEASE_BODY.md
          echo "body_path=RELEASE_BODY.md" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          draft: true
          prerelease: false
          files: green-wall-*/*
          body_path: ${{ steps.notes.outputs.body_path }}
          tag_name: ${{ env.RELEASE_TAG }}