cloudbuild.dockerhub.yaml

steps:
- id: docker_login
  name: "gcr.io/cloud-builders/docker"
  entrypoint: "bash"
  args: ["-c", "docker login --username=$$USERNAME --password=$$PASSWORD"]
  secretEnv: ["USERNAME", "PASSWORD"]
  waitFor: ['-']

- id: pull_backend_cache
  name: 'gcr.io/cloud-builders/docker'
  args: ['pull', '${_BACKEND_IMAGE}:${_CACHE_TAG}']
  waitFor: ['-']

- id: pull_frontend_cache
  name: 'gcr.io/cloud-builders/docker'
  args: ['pull', '${_FRONTEND_IMAGE}:${_CACHE_TAG}']
  waitFor: ['-']

- id: build_backend
  name: 'gcr.io/cloud-builders/docker'
  dir: 'backend'
  args: ['build',
         '-t', '${_BACKEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA}',
         '--cache-from', '${_BACKEND_IMAGE}:${_CACHE_TAG}',
         '.']
  waitFor: ['pull_backend_cache']

- id: build_frontend
  name: 'gcr.io/cloud-builders/docker'
  # Use root context for copying the env file
  args: ['build',
         '-t', '${_FRONTEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA}',
         '-f', 'nginx/Dockerfile',
         '--build-arg', 'ENV_PATH=.env.example',
         '--cache-from', '${_FRONTEND_IMAGE}:${_CACHE_TAG}',
         '.']
  waitFor: ['pull_frontend_cache']

- id: push_backend
  name: 'gcr.io/cloud-builders/docker'
  args: ['push', '${_BACKEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA}']
  waitFor: ['build_backend']

- id: push_frontend
  name: 'gcr.io/cloud-builders/docker'
  args: ['push', '${_FRONTEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA}']
  waitFor: ['build_frontend']

- id: tag_cache_images
  name: 'gcr.io/cloud-builders/docker'
  entrypoint: 'bash'
  args:
  - '-c'
  - |
    docker tag ${_BACKEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA} ${_BACKEND_IMAGE}:${_CACHE_TAG}
    docker tag ${_FRONTEND_IMAGE}:${BRANCH_NAME}-${SHORT_SHA} ${_FRONTEND_IMAGE}:${_CACHE_TAG}

images:
  - ${_BACKEND_IMAGE}:${_CACHE_TAG}
  - ${_FRONTEND_IMAGE}:${_CACHE_TAG}
secrets:
- kmsKeyName: projects/genial-bonbon-226211/locations/global/keyRings/froggy-service/cryptoKeys/docker-username
  secretEnv:
    USERNAME: CiQAf4Y2nYXAXBxTfJiz+792yH20GAjghJIOwGTeiHWA3sp6CbESMADzX2zLVyMpiNvEQMI1XWjri7XFgpD002IVRtXVSg5RDLfvebT6Zh/a9BPaBIwGnA==
- kmsKeyName: projects/genial-bonbon-226211/locations/global/keyRings/froggy-service/cryptoKeys/docker-password
  secretEnv:
    PASSWORD: CiQALEUxbIQoEE3n8cRHZrSJJA/nmf+Yn4nzriksrWBF+kQ8CH8SNADP6bdW3Nn++BW15c1C4opL87NLympjdVnqVLqZFzzd9jGGNXQGTazu9np57Rx3CL5EvMw=
substitutions:
  _BACKEND_IMAGE: froggytaipei/froggy-service-api
  _FRONTEND_IMAGE: froggytaipei/froggy-service-nginx
  _CACHE_TAG: latest