diff --git a/docker/docker-compose.deploy.yml b/docker/docker-compose.deploy.yml
index c985334..84d1113 100644
--- a/docker/docker-compose.deploy.yml
+++ b/docker/docker-compose.deploy.yml
@@ -112,11 +112,13 @@ services:
       - "80:80"
       - "443:443"
     volumes:
-      - ./Caddyfile:/etc/caddy/Caddyfile
       - caddy_data:/data
       - caddy_config:/config
     environment:
       DOMAIN: ${DOMAIN:-localhost}
+    # Use Caddy's reverse proxy command without file mounting
+    # This avoids Portainer file mount issues
+    command: caddy reverse-proxy --from "${DOMAIN:-localhost}" --to web:3000
     depends_on:
       - web
     networks: