server {
    listen       80;
    server_name  0.0.0.0;

    access_log /var/log/datamate/frontend/access.log main;
    error_log /var/log/datamate/frontend/error.log notice;

    client_max_body_size 0;

    add_header Set-Cookie "NEXT_LOCALE=zh";

    location /api/ {
        proxy_pass http://datamate-gateway:8080/api/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /chat {
        proxy_pass http://datamate-gateway:8080/chat;
        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_intercept_errors on;
        error_page 500 501 502 503 504 =200 @static_fallback;
    }

    location /_next {
        proxy_pass http://datamate-gateway:8080/_next;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /deer-flow-backend {
        proxy_pass http://datamate-gateway:8080/deer-flow-backend;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location @static_fallback {
        root   /opt/frontend;
        try_files $uri $uri/ /index.html;
    }

    location / {
        root   /opt/frontend;
        try_files $uri $uri/ /index.html;
    }
}