Channels

Bulker channels are independent registries that host manifest files. Add a channel to discover and load crates from community-maintained collections.

Registered Channels

hub official

Official bulker registry

https://hub.bulker.io

bulker registry add hub

Create Your Own Channel

Anyone can create a bulker channel and share container environments with the community.

  1. Create a GitHub repository with namespace directories containing manifest YAML files. Each namespace is a subdirectory, and each manifest is a YAML file following the bulker manifest format.
  2. Add a build script. Copy build_site.py and _templates/ from hub.bulker.io into your repo, or use hub.bulker.io as a template repository.
  3. Enable GitHub Pages. Configure your repo to serve from the docs/ directory on the main branch. Run python build_site.py to generate the site.
  4. Register your channel. Submit a pull request to hub.bulker.io adding your channel to channels.yaml.
  5. Users can then add your channel: bulker registry add your-channel