name: PUBLISH_IMAGE

on:
  push:

jobs:
  publish-server-image:
    name: Publish 'waka-readme-stats' image
    runs-on: ubuntu-latest

    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v3

      - name: Log in to the container registry 🚪
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker 🏋️
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: waka-readme-stats
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Build and push Docker image 🏗️
        uses: docker/build-push-action@v3
        with:
          push: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/releases') }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}