OCI

[Source]

Just add oci:// to your chart name and define a registry.

helmwave.yml

version: 0.19.3

registries:
- host: localhost:5000
  username: <pass_username_here>
  password: <pass_password_here>


releases:
- name: my
  chart:
    name: oci://localhost:5000/my-chart
    version: 0.2.0 # required