backend.yml

name: "Backend: PR/main build & test"

on:
  push:
    branches: [ "main" ]
    paths: &backend_paths
      - "pom.xml"
      - "contract/**"
      - "api/**"
      - "serde-api/**"

  pull_request_target:
    types: [ "opened", "reopened", "synchronize" ]
    paths: *backend_paths

permissions:
  checks: write
  pull-requests: write

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ github.token }} # TODO remove when public
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'zulu'
          cache: 'maven'

      - name: Cache SonarCloud packages
        uses: actions/cache@v3
        with:
          path: ~/.sonar/cache
          key: ${{ runner.os }}-sonar
          restore-keys: ${{ runner.os }}-sonar

      - name: Build and analyze pull request target
        if: ${{ github.event_name == 'pull_request' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN_BACKEND }}
          HEAD_REF: ${{ github.head_ref }}
          BASE_REF: ${{ github.base_ref }}
          SKIP_SONAR: "true" # TODO remove when public
        run: |
          ./mvnw -B -ntp versions:set -DnewVersion=${{ github.event.pull_request.head.sha }}
          ./mvnw -B -V -ntp verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \
          -Dsonar.skip=${SKIP_SONAR} \
          -Dsonar.projectKey=io.kafbat:kafbat-ui_backend \
          -Dsonar.pullrequest.key=${{ github.event.pull_request.number }} \
          -Dsonar.pullrequest.branch=$HEAD_REF \
          -Dsonar.pullrequest.base=$BASE_REF

      - name: Build and analyze push main
        if: ${{ github.event_name == 'push' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN_BACKEND }}
          SKIP_SONAR: "true" # TODO remove when public
        run: |
          ./mvnw -B -ntp versions:set -DnewVersion=$GITHUB_SHA
          ./mvnw -B -V -ntp verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \
          -Dsonar.skip=${SKIP_SONAR} \
          -Dsonar.projectKey=io.kafbat:kafbat-ui_backend