Initial commit: 浼佷笟寰俊 AI 鏈哄櫒浜哄姪鐞?MVP

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/docker/nginx.conf

@@ -0,0 +1,138 @@
+# 生产环境 Nginx 配置
+# 用途：反向代理 + HTTPS 支持
+
+events {
+    worker_connections 1024;
+    use epoll;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    # 日志格式
+    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;
+    error_log /var/log/nginx/error.log warn;
+
+    # 性能优化
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+    client_max_body_size 20M;
+
+    # Gzip 压缩
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_types text/plain text/css text/xml text/javascript application/json application/javascript application/xml+rss;
+
+    # Upstream 定义
+    upstream backend {
+        server backend:8000;
+        keepalive 32;
+    }
+
+    upstream admin {
+        server admin:3000;
+        keepalive 32;
+    }
+
+    # HTTP → HTTPS 重定向
+    server {
+        listen 80;
+        server_name _;
+
+        # Let's Encrypt 验证路径（用于证书申请和续期）
+        location /.well-known/acme-challenge/ {
+            root /var/www/certbot;
+            try_files $uri =404;
+        }
+
+        # 健康检查（允许 HTTP 访问）
+        location /health {
+            proxy_pass http://backend/api/health;
+            access_log off;
+        }
+
+        # 其他请求重定向到 HTTPS
+        location / {
+            return 301 https://$host$request_uri;
+        }
+    }
+
+    # HTTPS 服务器
+    server {
+        listen 443 ssl http2;
+        server_name _;
+
+        # SSL 证书配置（Let's Encrypt）
+        # 注意：首次部署时，这些路径可能不存在，需要先配置证书
+        # 证书配置步骤见 docs/deploy.md
+        ssl_certificate /etc/letsencrypt/live/_/fullchain.pem;
+        ssl_certificate_key /etc/letsencrypt/live/_/privkey.pem;
+
+        # SSL 安全配置
+        ssl_protocols TLSv1.2 TLSv1.3;
+        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
+        ssl_prefer_server_ciphers on;
+        ssl_session_cache shared:SSL:10m;
+        ssl_session_timeout 10m;
+
+        # HSTS（可选，生产环境推荐）
+        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+
+        # /api -> backend
+        location /api/ {
+            proxy_pass http://backend;
+            proxy_http_version 1.1;
+            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;
+            proxy_set_header Connection "";
+            proxy_read_timeout 30s;
+            proxy_connect_timeout 10s;
+            proxy_send_timeout 30s;
+        }
+
+        # 健康检查
+        location /health {
+            proxy_pass http://backend/api/health;
+            access_log off;
+        }
+
+        # 其余 -> admin（如果 admin 未上线，返回静态占位页）
+        location / {
+            # 如果 admin 服务不可用，返回占位页
+            # 可以通过检查 admin 服务状态来决定
+            proxy_pass http://admin;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            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;
+            proxy_read_timeout 30s;
+            proxy_connect_timeout 10s;
+            proxy_send_timeout 30s;
+
+            # 如果 admin 服务不可用，返回 503 或静态占位页
+            # 可以通过 error_page 配置实现
+            error_page 502 503 504 = @admin_fallback;
+        }
+
+        # Admin 服务不可用时的占位页
+        location @admin_fallback {
+            default_type text/html;
+            return 503 '<!DOCTYPE html><html><head><title>Admin 服务维护中</title></head><body><h1>Admin 服务维护中</h1><p>管理后台暂时不可用，请稍后再试。</p></body></html>';
+        }
+    }
+}