cloudbuild-preview.yaml

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# [START cloudrun_deployment_preview_preview]
steps:
  - id: "build image"
    name: "gcr.io/cloud-builders/docker"
    args:
      [
        "build",
        "-t",
        "us-central1-docker.pkg.dev/$PROJECT_ID/containers/${_SERVICE_NAME}:${_PR_NUMBER}-${SHORT_SHA}",
        ".",
      ]

  - id: "push image"
    name: "gcr.io/cloud-builders/docker"
    args:
      [
        "push",
        "us-central1-docker.pkg.dev/$PROJECT_ID/containers/${_SERVICE_NAME}:${_PR_NUMBER}-${SHORT_SHA}",
      ]

  - id: "deploy revision with tag"
    name: "gcr.io/google.com/cloudsdktool/cloud-sdk"
    entrypoint: "gcloud"
    args:
      [
        "run",
        "deploy",
        "${_SERVICE_NAME}",
        "--platform",
        "managed",
        "--region",
        "${_REGION}",
        "--image",
        "us-central1-docker.pkg.dev/$PROJECT_ID/containers/${_SERVICE_NAME}:${_PR_NUMBER}-${SHORT_SHA}",
        "--tag",
        "pr-${_PR_NUMBER}",
        "--no-traffic",
      ]

  - id: "link revision on pull request"
    name: "us-central1-docker.pkg.dev/$PROJECT_ID/containers/deployment-previews" # our custom builder
    secretEnv: ["GITHUB_TOKEN"]
    args:
      [
        "set",
        "--project-id",
        "${PROJECT_ID}",
        "--region",
        "${_REGION}",
        "--service",
        "${_SERVICE_NAME}",
        "--pull-request",
        "${_PR_NUMBER}",
        "--repo-name",
        "${REPO_FULL_NAME}",
        "--commit-sha",
        "${SHORT_SHA}",
      ]

substitutions:
  _SERVICE_NAME: myservice
  _REGION: us-central1

options:
  dynamicSubstitutions: true
  logging: CLOUD_LOGGING_ONLY

availableSecrets:
  secretManager:
    - versionName: projects/$PROJECT_ID/secrets/github_token/versions/latest
      env: "GITHUB_TOKEN"
# [END cloudrun_deployment_preview_preview]