release-demo-app.yaml

# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Spring Rest JPA Release
on:
  push:
    tags:
      - "demo-app/v*"

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./demo-app
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'zulu'
      - name: Build
        run: mvn --batch-mode --update-snapshots package
      - name: Docker login
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Version from tag
        id: version-from-tag
        run: echo version=${GITHUB_REF_NAME//demo-app\/} >> $GITHUB_OUTPUT
      - name: Docker Extract metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ghcr.io/google/spring-demo-app
          tags: |
            type=semver,pattern={{major}}.{{minor}}.{{patch}},value=${{ steps.version-from-tag.outputs.version }}
      - name: Docker build and push
        uses: docker/build-push-action@v4
        with:
          context: ./demo-app
          file: ./demo-app/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}