ci.yml

name: CI
on:
  push:
    branches: [master]

jobs:
  docker-build:
    runs-on: ubuntu-latest

    env:
      REGISTRY: ghcr.io
      IMAGE_NAME: ${{ github.repository }}

    steps:

      - uses: actions/checkout@v2

      - name: Log in to the Container registry
        uses: docker/login-action@3f83d7b89cb3b72c3cb1c57dd6faaa722bb5895c
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@3a3bb3a81753dc99f090d24ee7e5343838b73a96
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,enable=true,event=branch
            type=sha,enable=true,prefix=,format=long
      - name: Build and push Docker image
        uses: docker/build-push-action@a66e35b9cbcf4ad0ea91ffcaf7bbad63ad9e0229
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}