publish.yml

name: Deploy Release to GitHub and Maven Central

on:
  workflow_dispatch:
    inputs:
      release_type:
        type: choice
        description: "Release Type"
        required: true
        options:
          - major
          - minor
          - patch
        default: "minor"

env:
  GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
  GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
  NEXUS_USERNAME: ${{ secrets.NEXUS_USERNAME }}
  NEXUS_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}

jobs:
  prepare-release-snapshot:
    runs-on: ubuntu-latest
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Install Java and Maven
        uses: actions/setup-java@v2
        with:
          java-version: "15"
          distribution: "adopt"

      - name: Restore local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ github.sha }}

      - name: Maven command to update Major snapshot version
        if: ${{ github.event.inputs.release_type == 'major' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.nextMajorVersion}.0.0-SNAPSHOT versions:commit

      - name: Maven command to update Minor snapshot version
        if: ${{ github.event.inputs.release_type == 'minor' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.nextMinorVersion}.0-SNAPSHOT versions:commit

      - name: Maven command to update Patch snapshot version
        if: ${{ github.event.inputs.release_type == 'patch' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.nextIncrementalVersion}-SNAPSHOT versions:commit

      - name: Build the artifacts
        run: mvn clean install -DskipTests -Dcheckstyle.skip

      - name: Upload target folder
        uses: actions/upload-artifact@v2
        with:
          name: target
          path: |
            ${{ github.workspace }}/target
            ${{ github.workspace }}/pom.xml

  release-snapshot:
    runs-on: ubuntu-latest
    needs:
      - prepare-release-snapshot
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Install Java and Maven
        uses: actions/setup-java@v2
        with:
          java-version: "15"
          distribution: "adopt"

      - name: Restore local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ github.sha }}

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Release snapshot to Maven central
        uses: samuelmeuli/action-maven-publish@v1
        with:
          gpg_private_key: ${{ env.GPG_PRIVATE_KEY }}
          gpg_passphrase: ${{ env.GPG_PASSPHRASE }}
          nexus_username: ${{ env.NEXUS_USERNAME }}
          nexus_password: ${{ env.NEXUS_PASSWORD }}
          maven_profiles: release
          server_id: ossrh
          maven_args: --settings ${{ github.workspace }}/setting/settings.xml -DskipTests -Dcheckstyle.skip -B

  prepare-release:
    needs:
      - release-snapshot
    runs-on: ubuntu-latest
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Install Java and Maven
        uses: actions/setup-java@v2
        with:
          java-version: "15"
          distribution: "adopt"

      - name: Restore local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ github.sha }}

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Maven command to update Major version
        if: ${{ github.event.inputs.release_type == 'major' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.0.0 versions:commit

      - name: Maven command to update Minor version
        if: ${{ github.event.inputs.release_type == 'minor' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.0 versions:commit

      - name: Maven command to update Patch version
        if: ${{ github.event.inputs.release_type == 'patch' }}
        run: mvn build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.incrementalVersion} versions:commit

      - name: Build the project
        run: mvn clean install -DskipTests -Dcheckstyle.skip

      - name: Upload target folder
        uses: actions/upload-artifact@v2
        with:
          name: target
          path: |
            ${{ github.workspace }}/target
            ${{ github.workspace }}/pom.xml

  maven-release:
    runs-on: ubuntu-latest
    needs:
      - prepare-release
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Install Java and Maven
        uses: actions/setup-java@v2
        with:
          java-version: "15"
          distribution: "adopt"

      - name: Restore local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ github.sha }}

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Release to Maven central
        uses: samuelmeuli/action-maven-publish@v1
        with:
          gpg_private_key: ${{ env.GPG_PRIVATE_KEY }}
          gpg_passphrase: ${{ env.GPG_PASSPHRASE }}
          nexus_username: ${{ env.NEXUS_USERNAME }}
          nexus_password: ${{ env.NEXUS_PASSWORD }}
          maven_profiles: release
          server_id: ossrh
          maven_args: --settings ${{ github.workspace }}/setting/settings.xml -DskipTests -Dcheckstyle.skip -B

  push-pom:
    runs-on: ubuntu-latest
    needs:
      - maven-release
    outputs:
      release-version: ${{ steps.artifacts.outputs.version }}
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Install Java and Maven
        uses: actions/setup-java@v2
        with:
          java-version: "15"
          distribution: "adopt"

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Get the release version
        id: artifacts
        run: |
          export MVN_VERSION=$(mvn -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive exec:exec)
          echo "::set-output name=version::$MVN_VERSION"

      - name: Import GPG key
        uses: crazy-max/ghaction-import-gpg@v3
        with:
          gpg-private-key: ${{ env.GPG_PRIVATE_KEY }}
          passphrase: ${{ env.GPG_PASSPHRASE }}
          git-user-signingkey: true
          git-commit-gpgsign: true

      - name: Push updated pom.xml
        uses: EndBug/add-and-commit@v7
        with:
          add: pom.xml
          message: Released latest version to Maven central
          push: true
          default_author: user_info
          signoff: true

  push-tag:
    runs-on: ubuntu-latest
    needs:
      - push-pom
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Import GPG key
        uses: crazy-max/ghaction-import-gpg@v3
        with:
          gpg-private-key: ${{ env.GPG_PRIVATE_KEY }}
          passphrase: ${{ env.GPG_PASSPHRASE }}
          git-user-signingkey: true
          git-commit-gpgsign: true

      - name: Create and Push Tag
        uses: EndBug/add-and-commit@v7
        with:
          tag: v${{ needs.push-pom.outputs.release-version }}
          message: Released to Maven central
          signoff: true
          default_author: user_info
          push: true

  github-release:
    runs-on: ubuntu-latest
    needs:
      - push-pom
      - push-tag
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v2

      - name: Download target folder
        uses: actions/download-artifact@v2
        with:
          name: target

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ github.token }}
          GITHUB_REPOSITORY: ${{ github.repository }}
        with:
          tag_name: v${{ needs.push-pom.outputs.release-version }}
          name: Version ${{ needs.push-pom.outputs.release-version }}
          prerelease: false
          draft: false
          discussion_category_name: Announcements
          generate_release_notes: true
          files: |
            target/*.jar
            target/*.pom