build.yml

name: Continuous integration

on:
  push:
    paths-ignore:
      - "CHANGELOG.adoc"
      - "README.adoc"
      - "doc/**"
    branches:
      - "**"
    tags:
      - "*"
  pull_request:
  workflow_dispatch:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
      packages: write
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        if: github.event_name != 'pull_request'
        with:
          fetch-depth: 0

      - name: Checkout
        uses: actions/checkout@v4
        if: github.event_name == 'pull_request'
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Setup Java SDK
        uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: "temurin"

      - name: Setup some global environment variables
        run: |
          echo "git_describe=$(git describe)" >> $GITHUB_ENV
          echo "app_version_latest=$(grep version frontend/package.json | awk -F \" '{print $4}')" >> $GITHUB_ENV

      - name: Build the frontend packages
        run: |
          echo "//npm.pkg.github.com/:_authToken=${{ github.token }}" >> .npmrc
          echo "CI=true" >> $GITHUB_ENV
          npm ci
          npm run build
        working-directory: frontend

      - name: Copy frontend artifacts
        run: |
          mkdir -p backend/deeplab-frontend/src/main/resources/static
          cp -R frontend/deeplab-web/dist/* backend/deeplab-frontend/src/main/resources/static

      - name: Build the backend
        env:
          USERNAME: ${{ github.actor }}
          PASSWORD: ${{ github.token }}
        run: mvn -U -B -e clean verify  -f backend/pom.xml --settings settings.xml

      - name: Publish the backend
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          USERNAME: ${{ github.actor }}
          PASSWORD: ${{ github.token }}
          GITHUB_TOKEN: ${{ github.token }}
        run: mvn -B deploy -DskipTests -f backend/pom.xml --settings settings.xml

      - name: Store the fat jar
        uses: actions/upload-artifact@v4
        with:
          name: application fat jar
          path: backend/deeplab-application/target/deeplab-application-${{ env.app_version_latest }}.jar