drone-gcr

Use this plugin to build and push Docker images to the Google Container Registry (GCR). Please read the GCR documentation before you begin. You will need to generate a JSON token to authenticate to the registry and push images.

The following parameters are used to configure this plugin:

• debug - enable debug mode.
• dry-run - enable dry-run, push is skipped.
• registry - authenticates to this registry (defaults to gcr.io).
• auth_key - json authentication key for service account.
• storage_driver - use aufs, devicemapper, btrfs or overlay driver.
• repo - repository name for the image.
• tag - repository tag for the image (defaults to latest).
• dockerfile - user custom Dockerfile (defaults to Dockerfile).
• context - docker context dir (defauults to .).
• args - docker build args.

Sample configuration:

publish:
  image: foo/drone-gcr
  repo: foo/bar
  auth_key: >
    {
      "private_key_id": "...",
      "private_key": "...",
      "client_email": "...",
      "client_id": "...",
      "type": "..."
    }

Sample configuration using multiple tags:

publish:
  image: foo/drone-gcr
  repo: foo/bar
  tag:
    - latest
    - "1.0.1"
    - "1.0"
  auth_key: >
    {
      "private_key_id": "...",
      "private_key": "...",
      "client_email": "...",
      "client_id": "...",
      "type": "..."
    }

JSON auth key.

When setting your token in the .drone.yml file you must use folded block scalars to avoid parsing errors:

publish:
  auth_key: >
    {
      "private_key_id": "...",
      "private_key": "...",
      "client_email": "...",
      "client_id": "...",
      "type": "..."
    }

When injecting secrets you must also use a folded block scalar:

publish:
  auth_key: >
    ${GCR_AUTH_KEY}