feat(docker): make gateway bind address configurable

Dockerfile

@@ -7,7 +7,7 @@
 # Build image:
 #   docker build -t picobot .
 #
-# Run gateway:  docker run -d -v ~/.picobot:/app/.picobot -p 19876:19876 picobot gateway
+# Run gateway:  docker run -d -v ~/.picobot:/app/.picobot -p 19876:19876 picobot gateway --host 0.0.0.0
 # Run chat:     docker run -it -v ~/.picobot:/app/.picobot picobot chat
 # =============================================================================
 

docker-compose.yml

@@ -4,14 +4,19 @@ services:
     container_name: picobot
     restart: unless-stopped
     ports:
-      - "19876:19876"
+      - "${PICOBOT_PUBLISH_HOST:-0.0.0.0}:${PICOBOT_GATEWAY_PORT:-19876}:${PICOBOT_GATEWAY_PORT:-19876}"
     volumes:
       - ~/.picobot/config.json:/app/.picobot/config.json:ro
       - picobot_data:/app/.picobot
     environment:
       - RUST_LOG=info
       - TZ=Asia/Shanghai
-    command: gateway
+    command:
+      - gateway
+      - --host
+      - ${PICOBOT_GATEWAY_HOST:-0.0.0.0}
+      - --port
+      - ${PICOBOT_GATEWAY_PORT:-19876}
 
 volumes:
   picobot_data:

resources/skills/about-picobot/references/commands.md

@@ -7,6 +7,12 @@ cargo build
 # 启动网关 (默认 127.0.0.1:19876)
 cargo run -- gateway
 
+# 覆盖监听地址和端口
+cargo run -- gateway --host 0.0.0.0 --port 19876
+
+# Docker Compose 默认监听并发布 0.0.0.0:19876；也可分别覆盖
+PICOBOT_GATEWAY_HOST=0.0.0.0 PICOBOT_PUBLISH_HOST=192.168.1.10 PICOBOT_GATEWAY_PORT=19876 docker compose up -d
+
 # WebUI 随 Gateway 提供，浏览器打开
 # http://127.0.0.1:19876/