cloudbuild.yaml

steps:
  # Temporarily disable kaniko cache approach due to unexpected build errors.
  #
  # build docker image for target sub-pacakge
  # use debug tag so that we can use `sh` entrypoint
  #- name: 'gcr.io/kaniko-project/executor:debug'
  #  id: Build Image
  #  entrypoint: 'sh'
  #  args:
  #    - '-c'
  #    - |
  #      cp yarn.lock packages/$_TARGET_PACKAGE
  #      cd packages/$_TARGET_PACKAGE
  #      /kaniko/executor --context="$(pwd)" --cache=true --cache-ttl=48h --destination=gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA}

  # Pull previous image
  - name: gcr.io/cloud-builders/docker
    args:
      - '-c'
      - 'docker pull gcr.io/$PROJECT_ID/$_IMAGE_NAME:latest || exit 0'
    entrypoint: bash

  # Build image
  - name: gcr.io/cloud-builders/docker
    args:
      - '-c'
      - >
        cp yarn.lock packages/$_TARGET_PACKAGE

        cd packages/$_TARGET_PACKAGE

        echo "copy $_ENV_FILE to .env.local"

        cp $_ENV_FILE .env.local

        docker build -t \

        gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA} \

        -t gcr.io/$PROJECT_ID/$_IMAGE_NAME:latest \

        --cache-from gcr.io/$PROJECT_ID/$_IMAGE_NAME:latest .
    entrypoint: bash

  # Push container image to registry
  - name: gcr.io/cloud-builders/docker
    args:
      - push
      - 'gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA}'

  # Deploy container image to Cloud Runs
  - name: gcr.io/cloud-builders/gcloud
    id: Deploy Image
    entrypoint: 'bash'
    args:
      - '-c'
      - |

        # read cloud run service names from substitution variable
        IFS=',' read -r -a cloud_runs <<< "$_CLOUD_RUN_SERVICE_NAMES"

        for cr in "${cloud_runs[@]}"
        do

        # check if _DEPLOYMENT_TYPE is 'job'
        if [[ "$_DEPLOYMENT_TYPE" == "job" ]]; then
          # check if job exists
          if gcloud run jobs describe "$cr" --region asia-east1 &> /dev/null; then
            # update cloud run job
            gcloud run jobs update "$cr" --image gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA} --region asia-east1
          else
            # create cloud run job
            gcloud run jobs create "$cr" --image gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA} --region asia-east1
          fi
        else
          # deploy cloud run service
          gcloud run deploy "$cr" --image gcr.io/$PROJECT_ID/$_IMAGE_NAME:${BRANCH_NAME}_${SHORT_SHA} --region asia-east1
        fi

        done

  # Push container image to registry to update the latest one
  - name: gcr.io/cloud-builders/docker
    args:
      - push
      - 'gcr.io/$PROJECT_ID/$_IMAGE_NAME:latest'

timeout: 2400s

options:
  logging: CLOUD_LOGGING_ONLY

substitutions:
  _TARGET_PACKAGE: '' # default value
  _IMAGE_NAME: '' # default value
  _CLOUD_RUN_SERVICE_NAMES: '' # default value
  _ENV_FILE: '' # default value
  _DEPLOYMENT_TYPE: 'service' # default value