# ============================================================
# OpenHIS 前端 Nginx 配置
# 放到 /etc/nginx/conf.d/openhis.conf 或 include 到 nginx.conf
# ============================================================

server {
    listen       80;
    server_name  openhis.local;  # 改成实际域名或 IP

    # 前端静态文件
    location / {
        root   /usr/share/nginx/html/openhis;
        index  index.html;
        try_files $uri $uri/ /index.html;  # SPA 路由回退
    }

    # 后端 API 代理
    location /prd-api/ {
        proxy_pass http://127.0.0.1:18080/openhis/;
        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_connect_timeout 300;
        proxy_read_timeout    300;
        client_max_body_size  50m;
    }

    # gzip 压缩（Vite 构建已生成 .gz 文件，Nginx 直接发送）
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
    gzip_min_length 1024;
    gzip_comp_level 6;
    gzip_vary on;

    # 静态资源缓存（带 hash 的文件长期缓存）
    location ~* /assets/.*\.(js|css|woff2?|ttf|eot|png|jpg|jpeg|gif|svg|ico)$ {
        root /usr/share/nginx/html/openhis;
        expires 365d;
        add_header Cache-Control "public, immutable";
    }

    # index.html 不缓存（保证更新及时生效）
    location = /index.html {
        root /usr/share/nginx/html/openhis;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }
}