name: Build Linux

on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]

jobs:
  build-linux:
    runs-on: blacksmith-8vcpu-ubuntu-2404

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.24"

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            pkg-config \
            libgtk-3-dev \
            libwebkit2gtk-4.1-dev \
            libasound2-dev \
            libayatana-appindicator3-dev

      - name: Install Wails CLI
        run: go install github.com/wailsapp/wails/v2/cmd/wails@latest

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

      - name: Determine version
        id: version
        run: |
          if [ -f scripts/VERSION ]; then
            VERSION=$(head -n1 scripts/VERSION | tr -d '\r\n' | xargs)
          fi
          if [ -z "$VERSION" ]; then
            VERSION="dev"
          fi
          echo "app_version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Fix npm bin permissions
        run: chmod +x frontend/node_modules/.bin/* 2>/dev/null || true

      - name: Build app
        run: |
          WAILS_WEBKIT_TAGS=""
          if pkg-config --exists webkit2gtk-4.1 2>/dev/null; then
            WAILS_WEBKIT_TAGS="-tags webkit2_41"
          fi
          wails build -platform linux/amd64 -clean $WAILS_WEBKIT_TAGS -ldflags "-X main.AppVersion=${{ steps.version.outputs.app_version }}"

      - name: Upload binary
        uses: actions/upload-artifact@v4
        with:
          name: wis-free-v3-linux-amd64
          path: build/bin/wis-free-v3