worker_processes  auto;

events {
    worker_connections  2048;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    client_max_body_size 1024m;
    gzip on;
    gzip_min_length 1k;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss;

    upstream ruoyi_gateway {
        server ruoyi-gateway:8080;
    }

    upstream ruoyi_file {
        server ruoyi-modules-file:9300;
    }

    server {
        listen       80;
        server_name  localhost;

        root /home/ruoyi/projects/ruoyi-ui;
        index index.html index.htm;

        location / {
            try_files $uri $uri/ /index.html;
        }

        # 前端 API（VITE_APP_BASE_API=/prod-api）
        location /prod-api/ {
            proxy_http_version 1.1;
            proxy_set_header Host $http_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 Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_read_timeout 3600s;
            proxy_send_timeout 3600s;
            proxy_pass http://ruoyi_gateway/;
        }

        # 文件服务静态资源（截图、告警图等）
        location /statics/ {
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_pass http://ruoyi_file/statics/;
        }

        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|map)$ {
            expires 7d;
            add_header Cache-Control "public, immutable";
            try_files $uri =404;
        }

        if ($uri ~ "/actuator") {
            return 403;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }
}