release.yml

name: Create and publish a Docker image

on:
  push:
    branches:
      - 'main'

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

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

    steps:
      - name: Checkout repository
        uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748 # tag=v3

      - name: Log in to the Container registry
        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # tag=v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@f2a13332ac1ce8c0a71aeac48a150dbb1838ab67 # tag=v3
        with:
          flavor: |
            latest=true
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # tag=v2
        with:
          context: .
          file: deployment/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}