docker.yaml

on:
  pull_request: {}
  workflow_call:
    outputs:
      docker_image_tags:
        description: "Docker image tags"
        value: ${{ jobs.docker-build-and-push.outputs.docker_image_tags }}

name: Publish Docker image

jobs:
  docker-build-and-push:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: p0security/braekhus
          tags: |
            type=raw,value=latest
            type=sha
      - name: Build and push Docker image
        id: docker-build-and-push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
    outputs:
      docker_image_tags: ${{ steps.meta.outputs.tags }}