# To run the build locally, install cloud-build-local first.
# Then run:
# cloud-build-local --config=cloudbuild-sync.yaml --dryrun=false --substitutions TAG_NAME=[TAG] ..
# This will sync the folder gs://[PROJECT_ID]-deploy/[TAG] to gs://[PROJECT_ID]-deploy/live.
# The PROJECT_ID is the current project name that gcloud uses.
#
# To manually trigger a build on GCB, run:
# gcloud builds submit --config cloudbuild-sync.yaml --substitutions TAG_NAME=[TAG] ..
#
# To trigger a build automatically, follow the instructions below and add a trigger:
# https://cloud.google.com/cloud-build/docs/running-builds/automate-builds
#
# Note: to work around issue in Spinnaker's 'Deployment Manifest' stage,
# variable references must avoid the ${var} format. Valid formats include
# $var or ${"${var}"}. This file use the former. Since TAG_NAME is
# expanded in the copies sent to Spinnaker, we preserve the brackets around
# them for safe pattern matching during release.
# See https://github.com/spinnaker/spinnaker/issues/3028 for more information.
steps:
# Rsync the folder.
- name: 'gcr.io/$PROJECT_ID/builder:latest'
  args:
  - gsutil
  - -m
  - rsync
  - -d
  - gs://$PROJECT_ID-deploy/${TAG_NAME}
  - gs://$PROJECT_ID-deploy/live
timeout: 3600s
options:
  machineType: 'N1_HIGHCPU_8'