release-on-tag.yml

name: Build and Push Container

env:
    REGISTRY: ghcr.io
    IMAGE_NAME: ${{ github.repository }}

# on:
#   push:
#     branches: [ "master" ]
#   pull_request:
#     branches: [ "master" ]

on: workflow_dispatch
#   push:
#     # Pattern matched against refs/tags
#     tags:
#       - '*'           # Push events to every tag not containing /

jobs:

  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - uses: actions/checkout@v4

    - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: maven
    - name: Build with Maven
      run: mvn -B package


    - name: Log in to the Container registry
      uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

    - name: Build and push Docker image
      uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
      with:
        context: epoch-server
        build-args: |
            VERSION=${{ github.ref }}
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}