build_container.yaml

name: container-build-and-push
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: Clone the repository
        uses: actions/checkout@v4

      - name: Log in to the container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract container metadata
        uses: docker/metadata-action@v5
        id: meta
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=latest,enable={{ is_default_branch }}
            type=sha,format=long

      # - name: Build and push container image
      #   uses: docker/build-push-action@v5
      #   id: build-and-push
      #   with:
      #     context: .
      #     file: ./Containerfile
      #     push: true
      #     tags: >-
      #       ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest,
      #       ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}

      # - name: Output image metadata
      #   run: echo "${{ steps.build-and-push.outputs.metadata }}"