Skip to main content

PURL Type Definition: docker

  • Type Name: Docker image
  • Description: for Docker images
  • Schema ID: https://packageurl.org/types/docker-definition.json

PURL Syntax​

The structure of a PURL for this package type is:

pkg:docker/<namespace>/<name>@<version>?<qualifiers>#<subpath>

Repository Information​

Namespace definition​

  • Requirement: Optional
  • Note: The namespace is the registry/user/organization if present.

Name definition​

  • Requirement: Required
  • Native Label: name

Version definition​

  • Requirement: Optional
  • Note: The version should be the image id sha256 or a tag. Since tags can be moved, a sha256 image id is preferred.

Examples​

  • pkg:docker/cassandra@latest
  • pkg:docker/smartentry/debian@dc437cc87d10
  • pkg:docker/customer/dockerimage@sha256%3A244fd47e07d10?repository_url=gcr.io