name: build and push Docker image

on:
  push:
    tags:
      - "release_[0-9]+"

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
        with:
          version: '270.0.0'
          service_account_email: ${{ secrets.GCP_STG_EMAIL }}
          service_account_key: ${{ secrets.GCP_STG_PRIVATE_KEY }}
          export_default_credentials: true
      - name: Configure GCR Docker auth (stg)
        run: gcloud auth configure-docker
      - name: Build docker image
        run: docker build --tag ml-agents:${GITHUB_SHA} --build-arg SHA=${GITHUB_SHA} .
      - name: Tag docker image (stg)
        run: |
          docker tag ml-agents:${GITHUB_SHA} gcr.io/unity-ai-ml-agents-stg/ml-agents:${GITHUB_SHA}
          docker tag ml-agents:${GITHUB_SHA} gcr.io/unity-ai-ml-agents-stg/ml-agents:latest
      - name: Push docker image (stg)
        run: |
          docker push gcr.io/unity-ai-ml-agents-stg/ml-agents:${GITHUB_SHA}
          docker push gcr.io/unity-ai-ml-agents-stg/ml-agents:latest
      - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
        with:
          version: '270.0.0'
          service_account_email: ${{ secrets.GCP_PRD_EMAIL }}
          service_account_key: ${{ secrets.GCP_PRD_PRIVATE_KEY }}
          export_default_credentials: true
      - name: Configure GCR Docker auth (prd)
        run: gcloud auth configure-docker
      - name: Tag docker image (prd)
        run: |
          docker tag ml-agents:${GITHUB_SHA} gcr.io/unity-ai-ml-agents-prd/ml-agents:${GITHUB_SHA}
          docker tag ml-agents:${GITHUB_SHA} gcr.io/unity-ai-ml-agents-prd/ml-agents:latest
      - name: Push docker image (prd)
        run: |
          docker push gcr.io/unity-ai-ml-agents-prd/ml-agents:${GITHUB_SHA}
          docker push gcr.io/unity-ai-ml-agents-prd/ml-agents:latest