config.yml

version: 0.1
log:
  fields:
    service: registry
storage:
    cache:
        blobdescriptor: inmemory
    filesystem:
        rootdirectory: /var/lib/docker-registry
http:
    addr: :5000
    headers:
        X-Content-Type-Options: [nosniff]
health:
  storagedriver:
    enabled: true
    interval: 10s
    threshold: 3
proxy:
  remoteurl: https://registry-1.docker.io

daemon.json

{
  "debug": true,
  "registry-mirrors": [
    "http://localhost:5000"
  ]
}