user www-data;

events {
  worker_connections 768;
}

http {
  include /etc/nginx/mime.types;

  map $http_upgrade $connection_upgrade {
    default upgrade;
    '' close;
  }

  server {
    listen 80;
    server_name {{ env "LOKI_DOMAIN" }};

    auth_basic "loki";
    auth_basic_user_file /etc/nginx/conf.d/loki.htpasswd;

    location / {
      proxy_read_timeout 1800s;
      proxy_connect_timeout 1600s;
      proxy_pass http://{{ env "STACK_NAME" }}_loki: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://{{ env "STACK_NAME" }}_loki: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";
    }
  }
}