build(compose): new-api 改为从本地源码构建(build) + postgres 暴露 5433

- new-api: image:calciumion → build:. (含 GOPROXY build-arg), 镜像 tag new-pai-linghe:local
- postgres: 放开 5433:5432 端口(供 Z-Mini 概览页直连)
- 去掉过时的 version 字段

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docker-compose.yml

@@ -12,11 +12,13 @@
 #
 # ⚠️  IMPORTANT: Change all default passwords before deploying to production!
 
-version: '3.4' # For compatibility with older Docker versions
-
 services:
   new-api:
-    image: calciumion/new-api:latest
+    build:
+      context: .
+      args:
+        GOPROXY: https://goproxy.cn,direct
+    image: new-pai-linghe:local
     container_name: new-api
     restart: always
     command: --log-dir /app/logs
@@ -72,8 +74,8 @@ services:
       - pg_data:/var/lib/postgresql/data
     networks:
       - new-api-network
-#    ports:
-#      - "5432:5432"  # Uncomment if you need to access PostgreSQL from outside Docker
+    ports:
+      - "5433:5432"  # 对外暴露给 Z-Mini 概览页直连(host:5433 → 容器:5432)
 
 #  mysql:
 #    image: mysql:8.2