name: Desktop Packaging

on:
  workflow_dispatch:
  push:
    tags:
      - "v*"
  pull_request:
    paths:
      - "app/**"
      - "app/.gitea/workflows/**"

jobs:
  bundle:
    name: Bundle (${{ matrix.name }})
    runs-on: ${{ matrix.runner_labels }}
    defaults:
      run:
        working-directory: app
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Linux
            runner_labels: [self-hosted, linux, x64]
            package_script: package:linux
            artifact_name: dusk-linux-bundles
            artifact_file: dusk-linux-bundles.tar.gz
          - name: macOS
            runner_labels: [self-hosted, macos]
            package_script: package:macos
            artifact_name: dusk-macos-bundles
            artifact_file: dusk-macos-bundles.tar.gz
          - name: Windows
            runner_labels: [self-hosted, windows, x64]
            package_script: package:windows
            artifact_name: dusk-windows-bundles
            artifact_file: dusk-windows-bundles.zip

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

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install Linux system dependencies
        if: runner.os == 'Linux'
        run: |
          set -euo pipefail
          if command -v apt-get >/dev/null 2>&1; then
            if command -v sudo >/dev/null 2>&1; then
              sudo apt-get update
              sudo apt-get install -y \
                libwebkit2gtk-4.1-dev \
                build-essential \
                curl \
                wget \
                file \
                libxdo-dev \
                libssl-dev \
                libayatana-appindicator3-dev \
                librsvg2-dev
            else
              apt-get update
              apt-get install -y \
                libwebkit2gtk-4.1-dev \
                build-essential \
                curl \
                wget \
                file \
                libxdo-dev \
                libssl-dev \
                libayatana-appindicator3-dev \
                librsvg2-dev
            fi
          else
            echo "apt-get not available; assuming Linux runner dependencies are preinstalled"
          fi

      - name: Install frontend dependencies
        run: bun install --frozen-lockfile

      - name: Build Tauri bundles
        run: bun run ${{ matrix.package_script }}

      - name: Prepare artifact directory
        run: mkdir -p ../ci-artifacts

      - name: Create artifact archive (Linux/macOS)
        if: runner.os != 'Windows'
        run: |
          set -euo pipefail
          test -d src-tauri/target/release/bundle
          tar -C src-tauri/target/release -czf ../ci-artifacts/${{ matrix.artifact_file }} bundle

      - name: Create artifact archive (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          if (!(Test-Path "src-tauri/target/release/bundle")) {
            throw "Bundle output directory not found: src-tauri/target/release/bundle"
          }
          Compress-Archive -Path "src-tauri/target/release/bundle/*" -DestinationPath "../ci-artifacts/${{ matrix.artifact_file }}" -Force

      - name: Upload bundle artifact (Gitea-compatible, best effort)
        continue-on-error: true
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}
          if-no-files-found: error
          path: ci-artifacts/${{ matrix.artifact_file }}

      - name: Print fallback artifact location on runner
        if: always()
        run: |
          echo "fallback artifacts directory on runner: ${GITHUB_WORKSPACE}/ci-artifacts"
          ls -lah ../ci-artifacts