feat: remove duckdns

dns/duckdns/docker-compose.yml

@@ -1,23 +0,0 @@
-services:
-  duckdns:
-    container_name: duckdns
-    image: lscr.io/linuxserver/duckdns:latest
-    restart: unless-stopped
-    environment:
-      - SUBDOMAINS=${DUCKDNS_SUBDOMAINS}
-      - TOKEN=${DUCKDNS_TOKEN}
-      - TZ=${TZ}
-    volumes:
-      - ${CONFIG_ROOT}/duckdns/config:/config
-    labels:
-      homepage.group: "DNS"
-      homepage.name: "DuckDNS"
-      homepage.icon: "duckdns.png"
-      homepage.href: "https://www.duckdns.org"
-      homepage.description: "Dynamic DNS Updater"
-    networks:
-      - traefik_public
-
-networks:
-  traefik_public:
-    external: true