{% if has_variable(all, "USE_PROXY_CACHE", "yes") +%}
proxy_cache_path /opt/bunkerweb/tmp/proxy_cache levels={{ PROXY_CACHE_PATH_LEVELS }} keys_zone=proxycache:{{ PROXY_CACHE_PATH_ZONE_SIZE }} {{ PROXY_CACHE_PATH_PARAMS }};
{% endif %}

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