feat: add deployer

skills/deployer/scripts/deploy/list.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+"""列出仓库内所有可部署服务及其目标节点。"""
+
+from __future__ import annotations
+
+import os
+import sys
+from collections import defaultdict
+
+from lib import discover_services, project_root
+
+
+def main() -> int:
+    root = project_root()
+    os.chdir(root)
+    services = discover_services()
+    if not services:
+        print("未找到任何可部署服务（需 compose.yaml 且能解析 node）")
+        return 0
+
+    by_node: dict[str, list[str]] = defaultdict(list)
+    for info in services:
+        rel = os.path.relpath(info["service_dir"], root)
+        by_node[info["node"]].append(rel)
+
+    print(f"共 {len(services)} 个服务，分布在 {len(by_node)} 个节点:\n")
+    for node in sorted(by_node):
+        print(f"[{node}]")
+        for service in by_node[node]:
+            print(f"  - {service}")
+        print()
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())