Update main.yml

            VERSION=${GITHUB_REF#refs/tags/v}

          fi

          echo ::set-output name=tags::${VERSION} 

      - name: Get current date

        id: date

        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"

  push-ghcr:

    runs-on: ubuntu-20.04

    env:

      REGISTRY: ghcr.io

    steps:

      - uses: actions/checkout@v2

      - name: Get current date

        id: date

        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"

      - name: Login

        uses: docker/login-action@v1

        with:

          file: ./Dockerfile

          push: true

          tags: |

            ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest            

            SUSTech-CRA/bandersnatch-docker/${{ env.IMAGE_NAME }}:latest

            SUSTech-CRA/bandersnatch-docker/${{ env.IMAGE_NAME }}:build-${{ steps.date.outputs.date }}