Connecting to dhi.io

[Tsingis]

Tried something like this

version: 2
registries:
  docker-registry:
    type: docker-registry
    url: https://dhi.io
    username: ${{ secrets.DOCKERHUB_USERNAME }}
    password: ${{ secrets.DOCKERHUB_TOKEN }}
    replaces-base: true
updates:
  - package-ecosystem: "docker"
    directory: "/"
    registries: "*"

but ending up with Dependabot encountered an unknown error

+--------------------------------------------+
|       Dependencies failed to update        |
+------------+---------------+---------------+
| Dependency | Error Type    | Error Details |
+------------+---------------+---------------+
| node       | unknown_error | null          |
| nginx      | unknown_error | null          |
| python     | unknown_error | null          |
+------------+---------------+---------------+

with url: https://registry.hub.docker.com ending up with Dependabot can't authenticate to a private package registry

+---------------------------------------------------------------------------+
|                       Dependencies failed to update                       |
+------------+---------------------------------------+----------------------+
| Dependency | Error Type                            | Error Details        |
+------------+---------------------------------------+----------------------+
| nginx      | private_source_authentication_failure | {                    |
|            |                                       |   "source": "dhi.io" |
|            |                                       | }                    |
| python     | private_source_authentication_failure | {                    |
|            |                                       |   "source": "dhi.io" |
|            |                                       | }                    |
+------------+---------------------------------------+----------------------+

when using the hardened nginx and python images from https://hub.docker.com/hardened-images/catalog which requires login.

Hardened images https://docs.docker.com/dhi/get-started/

Snippet from Dockerfille FROM dhi.io/nginx:1.29.4-alpine3.21

[Tsingis]

Alright so used simple dhi.io as url instead.