deploy/build.sh

#!/usr/bin/env bash
set -e

# Copyright 2021 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.

source private/devtools/lib.sh || { echo "Are you at repo root?"; exit 1; }

usage() {
  >&2 cat <<EOUSAGE

  Usage: $0 PROJECT_ID BUILD_TAG [GO_VERSION]

  Build and push docker containers for the worker and frontend services.

  Arguments:
    PROJECT_ID  GCP project ID where the built container images will be pushed.
    BUILD_TAG   Tag assigned to the resulting application container images
                (gcr.io/\$PROJECT_ID/{frontend,worker}:\$BUILD_TAG). During Cloud
                Build deployments, this is generated by deploy/prepare.sh.
    GO_VERSION  Official base Go Docker image tag (e.g. 1.26.4 for golang:1.26.4)
                passed to Dockerfiles via --build-arg. If omitted, it will be
                detected automatically from deploy-env.yaml.

  Example:
    $0 my-project-id 20260629t12-60f10bf-2ac5e23 1.26.4
    $0 my-project-id 20260629t12-60f10bf-2ac5e23

EOUSAGE
  exit 1
}

main() {
  local project_id=$1
  local build_tag=$2
  local go_version=$3
  if [[ -z $go_version ]]; then
    go_version=$(get_go_version) || true
    if [[ -z $go_version ]]; then
      die "Failed to detect go_version from deploy/deploy-env.yaml. Please specify GO_VERSION explicitly."
    fi
  fi
  for service in worker frontend
  do
    runcmd docker build -t gcr.io/$project_id/$service:$build_tag \
      --build-arg GO_VERSION=$go_version \
      -f private/config/Dockerfile.$service .
    runcmd docker push gcr.io/$project_id/$service:$build_tag
  done
}

main $@