name: ci
on:
  push:
    branches:
      - 'develop'
      - 'main'
jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Get base image name
        shell: bash
        run: echo "##[set-output name=image;]$(echo gcr.io/up9-docker-hub/mizu/${GITHUB_REF#refs/heads/})"
        id: base_image_step
      - name: Docker meta
        id: meta
        uses: crazy-max/ghaction-docker-meta@v2
        with:
          images: ${{ steps.base_image_step.outputs.image }}
          tags: |
            type=sha
            type=raw,${{ github.sha }}
            type=raw,latest
      - name: Login to DockerHub  
        uses: docker/login-action@v1 
        with:
          registry: gcr.io
          username: _json_key
          password: ${{ secrets.GCR_JSON_KEY }}
      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}