What is Hangar?
Hangar is a command line utility for container images with following features:
- Multi-platform container images
- Copy container images between registry servers.
- Export container images as archive files and import them into image repositories.
- Sign container images with sigstore key-pairs.
- Scan container image vulnerabilities.
Why use hangar?
- Hangar does not require any container runtime (daemon) to copy container images.
- Hangar is cross-platform and works in all Unix-like operating systems.
- Hangar supports both docker images and OCI images.
- Hangar supports copying/saving/loading/signing/scanning images in parallel to increase speed.
- Hanagr is designed to export container images as archive files and import them into image repositories in Air-Gapped environments.
Getting started
The getting started instruction of Hangar is available in documentation.
Contributing
Hangar is open-source and any issues or pull requests are welcomed if you have any suggestions while using Hangar.