Update Docker Compose configuration to support customizable Nginx ports

- Modify `docker-compose.yaml` to use environment variables for HTTP and HTTPS port mappings, allowing flexibility in port configuration.
- Enhance `README.md` with instructions for using non-standard HTTPS ports, including examples for remote development setups.

deploy/README.md

@@ -112,12 +112,32 @@ NEXT_PUBLIC_API_BASE_URL=https://<远程机器IP或域名> \
 docker compose --profile remote-dev up -d nginx-remote-dev
 ```
 
+如果远程机器希望用非标准 HTTPS 端口,例如 `18189`,把宿主机端口映射到
+容器的 `443` 即可:
+
+```bash
+NGINX_HTTPS_PORT=18189 docker compose --profile remote-dev up -d nginx-remote-dev
+```
+
+此时前端也要使用带端口的同源地址:
+
+```bash
+NEXT_PUBLIC_API_BASE_URL=https://<远程机器IP或域名>:18189 \
+  npm run dev -- --hostname 0.0.0.0
+```
+
+浏览器访问:
+
+```text
+https://<远程机器IP或域名>:18189
+```
+
 也可以直接 `docker run`:
 
 ```bash
 docker run --rm --name ai-video-nginx \
   --add-host=host.docker.internal:host-gateway \
-  -p 80:80 -p 443:443 \
+  -p 80:80 -p 18189:443 \
   -v "$PWD/deploy/nginx/ai-video.remote-dev.conf:/etc/nginx/nginx.conf:ro" \
   -v "$PWD/deploy/certs:/etc/nginx/certs:ro" \
   nginx:alpine
@@ -132,6 +152,7 @@ https://<远程机器IP或域名>
 ### 6. 远程语音 / WebRTC 注意事项
 
 - 云安全组至少放行 `80/tcp`、`443/tcp`。
+- 如果 HTTPS 映射到 `18189`,云安全组要放行 `18189/tcp`。
 - 如果浏览器和后端不在同一内网,WebRTC 媒体链路通常需要 TURN。
 - 启动 coturn:
 

docker-compose.yaml

@@ -142,8 +142,8 @@ services:
     image: nginx:alpine
     profiles: ["tls"]
     ports:
-      - "80:80"
+      - "${NGINX_HTTP_PORT:-80}:80"
-      - "443:443"
+      - "${NGINX_HTTPS_PORT:-443}:443"
     volumes:
       # 整份配置当作 nginx.conf 加载(容器内 proxy_pass 用服务名 api/ui)
       - ./deploy/nginx/ai-video.docker.conf:/etc/nginx/nginx.conf:ro
@@ -161,8 +161,8 @@ services:
     image: nginx:alpine
     profiles: ["remote-dev"]
     ports:
-      - "80:80"
+      - "${NGINX_HTTP_PORT:-80}:80"
-      - "443:443"
+      - "${NGINX_HTTPS_PORT:-443}:443"
     volumes:
       - ./deploy/nginx/ai-video.remote-dev.conf:/etc/nginx/nginx.conf:ro
       - ./deploy/certs:/etc/nginx/certs:ro