# ============================================================
# FilesReadSystem Nginx 配置
# 反向代理 API 请求到后端
# ============================================================

server {
    listen 80;
    server_name localhost;

    # 前端静态文件
    root /usr/share/nginx/html;
    index index.html;

    # SPA 支持 - 所有请求都尝试返回 index.html
    location / {
        try_files $uri $uri/ /index.html;
    }

    # 静态资源缓存
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # API 反向代理到后端
    location /api/ {
        proxy_pass http://backend:8000/api/;
        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;

        # 超时设置
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }

    # 文件上传代理
    location /uploads/ {
        proxy_pass http://backend:8000/uploads/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        client_max_body_size 100M;
    }
}