gateway/nginx.conf.gateway

# 这是网关 Nginx 的配置文件
user nginx;
worker_processes auto;

error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;

events {
    worker_connections 1024;
    use epoll;
    multi_accept on;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';
    access_log /var/log/nginx/access.log main;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;

    keepalive_timeout 30s;
    keepalive_requests 1000;

    # 安全响应头
    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains" always;
    add_header X-Content-Type-Options nosniff;
    # 对于 X-Frame-Options，根据你的需求设置 SAMEORIGIN 或 DENY
    add_header X-Frame-Options SAMEORIGIN;
    # add_header Referrer-Policy "strict-origin-when-cross-origin"; # 可选

    # --- SSL 配置 ---
    ssl_certificate /etc/nginx/certs/server.crt;
    ssl_certificate_key /etc/nginx/certs/server.key;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;

    # --- 后端服务定义 (在 Docker 网络中通常使用服务名) ---
    # 如果 sys-ui 和 lmg-ui 的服务名是 "sys-ui-container" 和 "lmg-ui-container"
    # 它们需要在同一个 Docker 网络中运行，并且可以通过这些服务名访问到它们的 80 端口
    upstream sys_ui_backend {
        server sys-ui-container:80;
    }
    upstream lmg_ui_backend {
        server lmg-ui-container:80;
    }
    # 你的后端 API 服务
    upstream sys_api {
        server sys_backend_service:19902; # 替换为你的实际后端服务名或IP
    }
    upstream lmg_api {
        server lmg_backend_service:19904; # 替换为你的实际后端服务名或IP
    }
    # 认证服务
    upstream auth_api {
        server auth_backend_service:19902; # 替换为你的实际后端服务名或IP
    }

    # --- 网关服务配置 ---

    # sys-ui Server Block
    server {
        listen 8000 ssl reuseport;
        server_name your-domain.com; # 替换为你的域名或IP

        # SSL 证书配置 (如果与 http 块重复，server 块配置会覆盖)
        ssl_certificate /etc/nginx/certs/server.crt;
        ssl_certificate_key /etc/nginx/certs/server.key;
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
        ssl_session_cache shared:SSL:10m;
        ssl_session_timeout 10m;

        # 统一代理头配置
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # --- sys-ui 静态资源服务 ---
        location / {
            proxy_pass http://sys_ui_backend; # 将所有请求代理到 sys-ui 容器
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            # 如果 sys-ui 的 Nginx 配置了 try_files，这里不需要再配置
            # 理论上 Nginx 是直接代理到 sys-ui 的 80 端口，所以 sys-ui 内部的 Nginx 会处理 try_files
            # 如果你想让网关直接提供静态文件，可以像之前一样复制 dist 文件到网关目录，但这样就不是单独部署 UI 容器了
        }

        # --- sys-ui 后端 API 代理 ---
        location /api/sys/ {
            proxy_pass https://sys_api/api/;
            proxy_ssl_server_name on;
            proxy_ssl_session_reuse off;
            proxy_ssl_verify off; # 生产环境建议开启验证

            proxy_set_header Host $proxy_host;
            proxy_set_header Authorization $http_authorization;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host $host:$server_port;

            proxy_redirect https://sys_api/ /api/sys/; # 重写 Location 头
        }

        # --- 认证服务代理 ---
        location /auth/ {
            proxy_pass https://auth_api/auth/;
            proxy_ssl_server_name on;
            proxy_ssl_session_reuse off;
            proxy_ssl_verify off;

            proxy_set_header Host $proxy_host;
            proxy_set_header Authorization $http_authorization;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host $host:$server_port;

            proxy_redirect https://auth_api/ /auth/; # 重写 Location 头
        }
    }

    # lmg-ui Server Block
    server {
        listen 8001 ssl reuseport;
        server_name your-domain.com; # 替换为你的域名或IP

        # SSL 配置
        ssl_certificate /etc/nginx/certs/server.crt;
        ssl_certificate_key /etc/nginx/certs/server.key;
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
        ssl_session_cache shared:SSL:10m;
        ssl_session_timeout 10m;

        # 统一代理头配置
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # --- lmg-ui 静态资源服务 ---
        location / {
            proxy_pass http://lmg_ui_backend; # 将所有请求代理到 lmg-ui 容器
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }

        # --- lmg-ui 后端 API 代理 ---
        location /api/lmg/ {
            proxy_pass https://lmg_api/api/;
            proxy_ssl_server_name on;
            proxy_ssl_session_reuse off;
            proxy_ssl_verify off;

            proxy_set_header Host $proxy_host;
            proxy_set_header Authorization $http_authorization;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host $host:$server_port;

            proxy_redirect https://lmg_api/ /api/lmg/; # 重写 Location 头
        }

        # --- 跨系统访问 Sys API (如果 lmg-ui 需要访问 sys API) ---
        location /api/sys/ {
            proxy_pass https://sys_api/api/;
            proxy_ssl_server_name on;
            proxy_ssl_session_reuse off;
            proxy_ssl_verify off;

            proxy_set_header Host $proxy_host;
            proxy_set_header Authorization $http_authorization;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host $host:$server_port;

            proxy_redirect https://sys_api/ /api/sys/; # 重写 Location 头
        }
    }
}