Registry updated to v3 and from nginx to caddy

registry/vars/default.yml

@@ -1,12 +1,18 @@
 ---
-http_host: "registry.tanshu.com"
-http_conf: "registry.tanshu.com.conf"
-
-docker_image: registry:2
+host: registry.tanshu.com
+docker_image: registry:3
 docker_container: registry
+docker_network: "{{ docker_container }}_net"
 
 username: ta-registry
 password: ff28a01f00c0f39315d94cd9dcb1e554968dba25676a8ea5f2be34e96a9a099f
+tracing_enabled: "false"
 
 host_directory: registry
-host_port: 5000
+
+caddy_container: caddy
+caddyfile_path: /var/lib/caddy/conf/Caddyfile
+snippet_block: |
+  {{ host }} {
+      reverse_proxy {{ docker_container }}:5000
+  }