container.yaml

name: Build Container Image

on:
  push:
    branches:
      - main
      - master
    tags:
    - "v*"
  pull_request: {}

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

jobs:
  # Push image to GitHub Packages.
  container:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - uses: actions/checkout@v4

    - name: Log in to the Container Registry
      uses: docker/login-action@v2
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Determine Tags & Labels based on Git ref
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"

    - name: Build & Push container image
      uses: docker/build-push-action@v4
      with:
        context: .
        file: ./Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}