release.yml

name: Release

on:
  push:
    tags:
      - 'v1.*.*'

  workflow_dispatch:
    inputs:
      skipPublish:
        description: 'Skip publishing docker images?'
        required: true
        default: true
        type: boolean
      tag:
        description: 'Custom release tag value.'
        required: true
        type: string

# global env vars, available in all jobs and steps
env:
  ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
  ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
  MAVEN_OPTS: '-Xmx4g'

jobs:

  # resolves tag value
  # outputs the resolved release tag value in the release-tag output var
  resolve-tag:
    name: Resolve tag
    runs-on: ubuntu-latest
    outputs:
      release-tag: ${{ steps.resolve_tag.outputs.tag }}
    steps:
      - uses: actions/checkout@v3

      - name: Set reference
        id: vars
        run: echo "tag=${GITHUB_REF#refs/*/}" >> $GITHUB_OUTPUT

      - name: Resolve tag
        id: resolve_tag
        run: |
          TAG=${{ inputs.tag != null && inputs.tag || steps.vars.outputs.tag }}
          echo "Resolved tag for the release $TAG"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
  # creates a new release if it's not existing
  # outputs the upload URL in the release-upload-url output var
  create-release:
    name: Create release
    needs: resolve-tag
    runs-on: ubuntu-latest
    outputs:
      release-upload-url: ${{ steps.create_release.outputs.upload_url }}
    steps:
      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{needs.resolve-tag.outputs.release-tag}}
          release_name: Release ${{needs.resolve-tag.outputs.release-tag}}
          draft: false
          prerelease: true

  # publishes the docker image
  publish-docker:
    name: Publish docker image
    needs: resolve-tag
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'
          cache: maven
      - run: echo "JAVA_17=$JAVA_HOME" >> $GITHUB_ENV
      - name: Setup Maven
        run: |
          mkdir -p ~/.m2
          cat <<EOF > ~/.m2/settings.xml
          <settings>
            <servers>
              <server>
                <id>artifactory-snapshots</id>
                <username>${ARTIFACTORY_USERNAME}</username>
                <password>${ARTIFACTORY_PASSWORD}</password>
              </server>
              <server>
                <id>artifactory-releases</id>
                <username>${ARTIFACTORY_USERNAME}</username>
                <password>${ARTIFACTORY_PASSWORD}</password>
             </server>
           </servers>
          </settings>
          EOF
      - name: Install APIs
        run: |
          JAVA_HOME=$JAVA_17 ./mvnw -B -ntp versions:set -DremoveSnapshot versions:commit
      - name: Set up Docker QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      # build and push images to Docker hub
      # if input.skipPublish is true we are still having tasks for building images without push
      # this enables build docker check without pushing
      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Build and push
        if: ${{ !inputs.skipPublish }}
        run: |
          JAVA_HOME=$JAVA_17 ./mvnw -B -ntp clean package -DskipTests -Dquarkus.container-image.build=true -Dquarkus.container-image.push=true -Dquarkus.container-image.tag=${{needs.resolve-tag.outputs.release-tag}}
      - name: Build without push
        if: ${{ inputs.skipPublish }}
        run: |
          JAVA_HOME=$JAVA_17 ./mvnw -B -ntp clean package -DskipTests -Dquarkus.container-image.build=true -Dquarkus.container-image.tag=${{needs.resolve-tag.outputs.release-tag}}

  # creates a PR for bumping the versions to the next snapshot
  # only executed if we have created the new release
  create-pr:
    name: Version upgrade PR
    needs: [create-release]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'
          cache: maven

      - name: Setup Maven
        run: |
          mkdir -p ~/.m2
          cat <<EOF > ~/.m2/settings.xml
          <settings>
            <servers>
              <server>
                <id>artifactory-snapshots</id>
                <username>${ARTIFACTORY_USERNAME}</username>
                <password>${ARTIFACTORY_PASSWORD}</password>
              </server>
              <server>
                <id>artifactory-releases</id>
                <username>${ARTIFACTORY_USERNAME}</username>
                <password>${ARTIFACTORY_PASSWORD}</password>
             </server>
           </servers>
          </settings>
          EOF
      - name: Update version numbers
        run: |
          ./mvnw -B -ntp release:update-versions -DautoVersionSubmodules=true versions:commit
          ./mvnw -B -ntp xml-format:xml-format fmt:format
      - name: Rev Version
        if: success()
        uses: peter-evans/create-pull-request@v3
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          commit-message: "Bumping version for next release"
          title: "Bumping version for next release"
          branch-suffix: "short-commit-hash"
          base: "main"