main.yaml

name: Main workflow (check & build push docker)

on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"

env:
  REGISTRY: ghcr.io
  DOCKERFILE_TARGET: "prod"
  DOCKERFILE_CONTEXT: "api"

jobs:
  build-and-push-images:
    name: Build and publish image api to ghcr.io
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - uses: actions/checkout@v3

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

      ## Build and push Docker image
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/thomas-kube/api
          tags: |
            ${{ github.ref_name }}


      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: ${{ env.DOCKERFILE_CONTEXT }}
          target: ${{ env.DOCKERFILE_TARGET }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}