release.yml

name: Release
on:
  push:
    branches:
      - release/**
jobs:
  release:
    runs-on: ubuntu-latest
    # sonatype nexus sometimes hangs
    timeout-minutes: 20
    steps:
      - name: Extract branch name
        shell: bash
        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF##*/})"
        id: extract_branch
      - name: Install gpg secret key
        run: |
          cat <(echo -e "${{ secrets.GPG_SECRET_KEY }}") | gpg --batch --import
          gpg --list-secret-keys --keyid-format LONG
      - name: Checkout project
        uses: actions/checkout@v3
      - name: Cache local Maven repository
        uses: actions/cache@v3
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-
      - name: Setup Java JDK
        uses: actions/setup-java@v3
        with:
          distribution: adopt
          java-version: 8
          server-id: ossrh
          server-username: MAVEN_USERNAME
          server-password: MAVEN_PASSWORD
      - name: Configure Git user
        run: |
          git config user.email "actions@github.com"
          git config user.name "GitHub Actions"
      - name: Publish JAR
        run: mvn -Dgpg.passphrase=${{ secrets.GPG_PASSPHRASE}} -B -Prelease deploy scm:tag -Drevision=${{ steps.extract_branch.outputs.branch }} -DskipTests=true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}