apollo_graphql_deploy_to_run.yml

name: apollo-graphql-deploy-to-gcp-cloud-run

on:
  # use pull_request if you want to run this action when new PR is created
  push:
    branches: 
      - master
    # https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions#onpushpull_requestpaths
    paths:
      - 'apollo/**'
      - '.github/workflows/apollo_graphql_deploy_to_run.yml'
  workflow_dispatch:
    inputs:
      name:
        description: 'Enter the name of this workflow trigger'
        required: true

env:
  REGION: asia-east1
  SERVICE: campus-apollo-graphql-server

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
    - name: Into the repo
      uses: actions/checkout@v2
    # * below steps reference from here
    #   https://github.com/google-github-actions/deploy-cloudrun/blob/main/.github/workflows/example-workflow.yaml
    #   https://cloud.google.com/community/tutorials/cicd-cloud-run-github-actions?hl=zh-tw
    # * setup cloud SDK is needed since it would need the credential to configure
    #   in the docker.
    # * available inputs:
    #   https://github.com/google-github-actions/deploy-cloudrun#inputs
    - name: Setup Cloud SDK
      uses: google-github-actions/setup-gcloud@v0.2.0
      with:
        project_id: ${{ secrets.GCP_PROJECT_ID }}
        service_account_key: ${{ secrets.GCP_SA_KEY }}
        export_default_credentials: true  # Set to true to authenticate the Cloud Run action
    - name: Authorize Docker push
      run: gcloud auth configure-docker
    - name: Build and Push Container
      # https://yaml-multiline.info/
      # Keep newlines (literal), No newline at end (strip)
      run: |-
        docker build -t gcr.io/${{ secrets.GCP_PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }} apollo/
        docker push gcr.io/${{ secrets.GCP_PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }}
    - name: Deploy to Cloud Run
      id: deploy
      uses: google-github-actions/deploy-cloudrun@main
      with:
        service: ${{ env.SERVICE }}
        image: gcr.io/${{ secrets.GCP_PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }}
        region: ${{ env.REGION }}
    - name: Redirect traffic to latest revision
      uses: google-github-actions/deploy-cloudrun@main
      with:
        service: ${{ env.SERVICE }}
        region: ${{ env.REGION }}
        # https://cloud.google.com/sdk/gcloud/reference/run/services/update-traffic#--to-latest
        # this need to be seperate step
        revision_traffic: LATEST=100