dockerBuildAndPush.yml

name: Docker build and publish to GHCR

on:
  push:
    branches:
      - master
  release:
    types: [published] # will use tag name regardless of naming

jobs:
  build_and_publish:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout current Repository
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}

      - name: Log in to the Container registry
        run:  docker login --username Cambio-Project --password ${{secrets.PUBLISH_PACKAGES}} ghcr.io

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=ref,event=tag
            type=raw,value=latest

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            EXECUTION_ENV=ci
            GITHUB_PACKAGE_READ_TOKEN=${{ secrets.PUBLISH_PACKAGES }}