nginx reverse proxy for loki HTTP Basic Auth

loki.conf

server {
  listen 80;
  server_name <YOUR_DOMAIN_NAME>;
  
  #Basic Auth
  auth_basic "loki auth";
  auth_basic_user_file /etc/nginx/.htpasswd_loki;

  location / {
    proxy_read_timeout 1800s;
    proxy_connect_timeout 1600s;
    proxy_pass http://localhost:3100;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_set_header Connection "Keep-Alive";
    proxy_set_header Proxy-Connection "Keep-Alive";
    proxy_redirect off;
  }

  location /ready {
    proxy_pass http://localhost:3100;
    proxy_http_version 1.1;
    proxy_set_header Connection "Keep-Alive";
    proxy_set_header Proxy-Connection "Keep-Alive";
    proxy_redirect off;
    auth_basic "off";
  }
}