build.yml

# TODO Add publishing to github Packages to speed up the distribution.
# https://docs.github.com/en/actions/publishing-packages/publishing-java-packages-with-maven#publishing-packages-to-the-maven-central-repository-and-github-packages

name: Build OpenPnP Capture Java Distribution

on: 
  push:
  pull_request:

jobs:
  build: 
    strategy:
      matrix:
        os: [ubuntu-latest]
        java: [8]

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout Repo
        uses: actions/checkout@v2

      - name: Setup JDK ${{ matrix.java }}
        uses: actions/setup-java@v1
        with:
          java-version: ${{ matrix.java }}
          server-id: ossrh
          server-username: OSSRH_USERNAME
          server-password: OSSRH_PASSWORD
          gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
          gpg-passphrase: MAVEN_GPG_PASSPHRASE

      - name: Cache maven packages
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-

      - name: Build
        run: |
          ./scripts/download-openpnp-capture.sh v0.0.28
          mvn -B clean package

      - name: Upload Artifacts
        uses: actions/upload-artifact@v2
        with: 
          path: |
            target/openpnp-capture-java-*.jar

      - name: Create Release
        if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
        uses: ncipollo/release-action@v1
        with:
            artifacts: "target/openpnp-capture-java*.jar"
            token: ${{ secrets.GITHUB_TOKEN }}
            allowUpdates: true

      - name: Publish to Apache Maven Central
        if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
        run: mvn -B deploy
        env:
          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}