# Copyright 2018 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# NOTE(cbro): any changes to the docker command must also be
# made in docker-build in the Makefile.
#
# Variable substitutions must have a preceding underscore. See:
# https://cloud.google.com/cloud-build/docs/configuring-builds/substitute-variable-values#using_user-defined_substitutions
steps:
- name: 'gcr.io/cloud-builders/docker'
  args: [
    'build',
    '-f=cmd/godoc/Dockerfile.prod',
    '--build-arg=GO_REF=${_GO_REF}',
    '--build-arg=TOOLS_HEAD=${_TOOLS_HEAD}',
    '--build-arg=TOOLS_CLEAN=${_TOOLS_CLEAN}',
    '--build-arg=DOCKER_TAG=${_DOCKER_TAG}',
    '--build-arg=BUILD_ENV=cloudbuild',
    '--tag=${_DOCKER_TAG}',
    '.',
  ]
images: ['${_DOCKER_TAG}']
options:
  machineType: 'N1_HIGHCPU_8' # building the godoc index takes a lot of memory.
