build-java.yml

name: Build java package

on:
  pull_request: # Apply to all pull requests
  push: # Apply to all branches

env:
  GRADLE_VERSION: 7.5.1
  RELEASE_VERSION: 0

jobs:
  build-java:
    runs-on: ubuntu-latest
    steps:
      # Run `git checkout`
      - uses: actions/checkout@v4
      - name: Source dependency versions
        working-directory: config
        run: |
          cat versions.txt >> $GITHUB_ENV
      - name: Detect release version
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          echo RELEASE_VERSION=1 >> $GITHUB_ENV
      - name: Install Protoc
        run: |
          sudo apt-get update && apt-get install -y apt-utils && apt-get install -y unzip
          mkdir ${{ runner.temp }}/protoc_install
          wget https://github.com/protocolbuffers/protobuf/releases/download/v${{ env.COMMON_PROTOC_VERSION }}/protoc-${{ env.COMMON_PROTOC_VERSION }}-linux-x86_64.zip -P ${{ runner.temp }}/protoc_install
          unzip ${{ runner.temp }}/protoc_install/*.zip -d ${{ runner.temp }}/protoc_install/protoc
          echo "${{ runner.temp }}/protoc_install/protoc/bin" >> $GITHUB_PATH
      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
        with:
          gradle-version: ${{ env.GRADLE_VERSION }}
      - name: Execute build
        working-directory: ./java
        run: ./gradlew jar generatePomFileForMavenPublication
      - name: Rename pom file for release
        if: startsWith(github.ref, 'refs/tags/v')
        working-directory: ./java/build/publications/maven
        run: mv pom-default.xml ./../../libs/t2iapi-${{ env.BASE_PACKAGE_VERSION }}.pom
      - name: Rename pom file for snapshot
        if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
        working-directory: ./java/build/publications/maven
        run: mv pom-default.xml ./../../libs/t2iapi-${{ env.BASE_PACKAGE_VERSION }}.${{ github.run_number }}-SNAPSHOT.pom
      - name: Archive built jars and pom
        uses: actions/upload-artifact@v4
        with:
          name: target_jars
          path: java/build/libs
  run-tests-java17:
    runs-on: ubuntu-latest
    needs: build-java
    steps:
      # Run `git checkout`
      - uses: actions/checkout@v4
      - name: Download t2iapi jar artifact
        uses: actions/download-artifact@v4
        with:
          name: target_jars
          path: java/build/libs/
      - name: Detect release version
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          echo RELEASE_VERSION=1 >> $GITHUB_ENV
      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
        with:
          gradle-version: ${{ env.GRADLE_VERSION }}
      - name: Execute tests
        working-directory: tests/java
        run: ./gradlew test
      - name: Archive test results
        uses: actions/upload-artifact@v4
        with:
          name: test_results
          path: tests/java/build/reports/tests/test/**/*.*
  deploy-maven-central:
    runs-on: ubuntu-latest
    needs: run-tests-java17
    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/checkout@v4
      - name: Source dependency versions
        working-directory: config
        run: |
          cat versions.txt >> $GITHUB_ENV
      - name: Detect release version
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          echo RELEASE_VERSION=1 >> $GITHUB_ENV
      - name: Install Protoc
        run: |
          sudo apt-get update && apt-get install -y apt-utils && apt-get install -y unzip
          mkdir ${{ runner.temp }}/protoc_install
          wget https://github.com/protocolbuffers/protobuf/releases/download/v${{ env.COMMON_PROTOC_VERSION }}/protoc-${{ env.COMMON_PROTOC_VERSION }}-linux-x86_64.zip -P ${{ runner.temp }}/protoc_install
          unzip ${{ runner.temp }}/protoc_install/*.zip -d ${{ runner.temp }}/protoc_install/protoc
          echo "${{ runner.temp }}/protoc_install/protoc/bin" >> $GITHUB_PATH
      - name: Set up Java for publishing to Maven Central Repository
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
        with:
          gradle-version: ${{ env.GRADLE_VERSION }}
      - name: Publish package
        working-directory: ./java
        run: |
          ./gradlew publish
        env:
          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
          MAVEN_GPG_PRIVATE_KEY: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
      - name: Install zip
        if: startsWith(github.ref, 'refs/tags/')
        uses: montudor/action-zip@v1

      - name: Zip test results
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          zip -qq -r java-test-results.zip test_results

      - name: Attach artifacts to github release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            java/build/libs/*.jar
            java/build/publications/maven/pom-default.xml
            java-test-results.zip
          prerelease: ${{ !startsWith(github.ref, 'refs/tags/v') }}
          body_path: CHANGELOG.md