fix: add proper registry configuration

- Add valid config.yml for registry
- Mount config file in docker-compose.yml
- Fix configuration parsing error

docker-compose.yml

@@ -9,6 +9,7 @@ services:
       - "5000"
     volumes:
       - registry-data:/var/lib/registry
+      - ./config.yml:/etc/docker/registry/config.yml
     networks:
       - registry-network