name: CI

on:
  pull_request:
    paths-ignore:
      - '**/*.md'
      - 'README*'
      - 'LICENSE*'
  push:
    branches:
      - master
    paths-ignore:
      - '**/*.md'
      - 'README*'
      - 'LICENSE*'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: false

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '17'
          cache: maven

      - name: Build and test
        run: mvn -B verify

  electron-build:
    name: Electron packages (${{ matrix.os }})
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            build-command: npx electron-builder --linux AppImage --publish never
            artifact-name: electron-linux
          - os: windows-latest
            build-command: npx electron-builder --win nsis --publish never
            artifact-name: electron-windows
          - os: macos-latest
            build-command: npx electron-builder --mac --publish never
            artifact-name: electron-macos
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

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

      - name: Install dependencies
        run: npm ci

      - name: Build Electron bundles
        run: ${{ matrix.build-command }}

      - name: Upload Electron artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact-name }}
          path: |
            dist/*.AppImage
            dist/*.exe
            dist/*.dmg

  docker:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
        uses: docker/login-action@v3
        with:
          username: kruhlmann
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
          tags: |
            kruhlmann/imgfloat-j:latest
            kruhlmann/imgfloat-j:${{ github.sha }}