docker-publish.yml

name: Publish Docker Image

on:
  push:
    branches: ['main', 'dev']

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@v4

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Buildah Action
        id: build_image
        uses: redhat-actions/buildah-build@v2
        with:
          image: ${{ env.IMAGE_NAME }}
          tags: ${{ steps.meta.outputs.tags }}
          oci: true
          containerfiles: |
            ./Dockerfile

      - name: Push To GHCR
        uses: redhat-actions/push-to-registry@v2
        with:
          tags: ${{ steps.build_image.outputs.tags }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}