docker.yml

name: Build and Push Docker Image

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


jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/${{ github.repository }}
          # generate Docker tags based on the following events/attributes
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GH_PAT }}

      - name: Debug metadata outputs
        run: |
          echo "Tags: ${{ steps.meta.outputs.tags }}"
          echo "Labels: ${{ steps.meta.outputs.labels }}"

      - name: Set up JDK 22
        uses: actions/setup-java@v4
        with:
          java-version: '22'
          distribution: 'temurin'
          cache: maven

      - name: Set maven version
        run: |
          TAG_VERSION=${{ github.ref }}
          VERSION=${TAG_VERSION#refs/tags/}
          VERSION=${VERSION#v}
          echo "Version: ${{VERSION}}"
          mvn versions:set -DnewVersion=${{VERSION}}
          mvn versions:commit

      - name: Build with Maven
        run: mvn package

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          file: ./src/main/docker/Dockerfile.jvm
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}