name: Deploy the SNAPSHOT version to Maven Center

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches: [ develop ]
  pull_request:
    branches: [ develop ]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checkout source code
      - name: Checkout source code
        uses: actions/checkout@v2
      - name: Configure GPG Key
        run: |
          mkdir -p ~/.gnupg/
          printf "$MAVEN_GPG_PRIVATE_KEY" | base64 --decode > ~/.gnupg/private.key
          gpg --batch --import ~/.gnupg/private.key
        env:
          MAVEN_GPG_PRIVATE_KEY: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
      # Install Java 1.8
      - name: Install Java
        uses: actions/setup-java@master
        with:
          java-version: 1.8
          server-id: hengyu
          server-username: MAVEN_USERNAME # env variable for username in deploy
          server-password: MAVEN_CENTRAL_TOKEN # env variable for token in deploy
          #gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
          #gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase
      - name: Build with Maven
        run: mvn -B package --file pom.xml
      # Publish to Apache Maven Central
      - name: Publish to Apache Maven Central
        run: mvn deploy
        env:
          MAVEN_USERNAME: ${{ secrets.MAVEN_CENTER_USER_NAME }}
          MAVEN_CENTRAL_TOKEN: ${{ secrets.MAVEN_CENTER_PASSWORD }}
          #MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-gpg-plugin</artifactId>
    <version>${maven.gpg.plugin.version}</version>
    <executions>
        <execution>
            <id>sign-artifacts</id>
            <phase>verify</phase>
            <goals>
                <goal>sign</goal>
            </goals>
        </execution>
    </executions>
</plugin>