signoz/deploy/docker/common/nginx-config.conf

server {
    listen       3301;
    server_name  _;

    gzip on;
    gzip_static on;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_proxied  any;
    gzip_vary on;
    gzip_comp_level 6;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;

    # to handle uri issue 414 from nginx
    client_max_body_size 24M;
    large_client_header_buffers 8 128k;

    location / {
        if ( $uri = '/index.html' ) {
            add_header Cache-Control no-store always;
        }
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        try_files $uri $uri/ /index.html;
    }

    location /api/alertmanager {
        proxy_pass http://alertmanager:9093/api/v2;
    }

    location /api {
        proxy_pass http://query-service:8080/api;
    }

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}