Private image registries
The bridge only fetches the image manifest and config blob (never layers).
Private registries (including private GHCR packages) need a Docker config
Secret mounted into the pod - typically the same kubernetes.io/dockerconfigjson
Secret Flux already uses for image pulls:
imagePullSecrets on this chart only pull the bridge image itself; they do not
authenticate OCI label lookups. Details:
Configuration → Private registries.