Hangs on reload

There is really nothing special. (some lines are so much same- just repetition of sites by sites) I’m just using Caddy for reverse proxy, which I had used on Nginx perfectly. I changed it to Caddy because I’ve been changed all tech stack into Golang-based, and I like automatic certificates feature of Caddy.

{
  email     email@email.email
  http_port 80
  https_port 443
  admin localhost:2019
  storage file_system {
    root /root/.local/share/caddy
  }
}

(strip-www) {
	@www.{args.0} host www.{args.0}
	redir @www.{args.0} https://{args.0}{uri}
}

(add-www) {
	@{args.0} host {args.0}
	redir @{args.0} https://www.{args.0}{uri}
}

(cors) {
  @origin{args.0} header Origin {args.0}
  header @origin{args.0} Access-Control-Allow-Origin "{args.0}"
}

(default) {
  header -Server
}


(acl) {
  @acl {
    remote_ip WHITE_IP1/24
    remote_ip WHITE_IP2/24
    remote_ip WHITE_IP3/24
  }
}


DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}


DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}
DOMAIN {
  import default
  redir https://DOMAIN{uri}
}

DOMAIN {
  import default
  redir https://DOMAIN{uri}
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}
DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN,
DOMAIN {
  import default
  redir https://DOMAIN{uri}
}

DOMAIN {
  import default
  file_server {
    root /var/www/DOMAIN/
    index index.html
  }
  handle_errors {
    @404 {
      expression {http.error.status_code} == 404
    }

    rewrite @404 /index.html
    file_server {
      root /var/www/DOMAIN/
      index index.html
    }
  }

  route /PATH* {
    uri strip_prefix /PATH
    reverse_proxy http://IP:PORT
  }
}


DOMAIN {
  import default
  redir https://DOMAIN{uri}
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN,
DOMAIN,
DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}

DOMAIN {
  import default
  import @acl

  import cors DOMAIN
  reverse_proxy https://IP:PORT {
    transport http {
      tls_insecure_skip_verify
    }
  }
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
  basicauth {
    USERNAME JDJhJDE0JGQxSTUwZzA2RlZVY0NOY3F3Zk1ucy4waG9jWmMwbUZZdFZOMGJ6UnpJdFpmTmxEbVRRdmcy
  }
}

DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}
DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}


DOMAIN {
  import default
  redir https://DOMAIN{uri}
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  redir https://DOMAIN{uri}
}
DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}
DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}

DOMAIN {
  import default
  reverse_proxy http://IP:PORT
}


DOMAIN {
  import default
  tls /etc/caddy/certs/DOMAIN/_wildcard_.DOMAIN.com_202012176495.crt.pem /etc/caddy/certs/DOMAIN/_wildcard_.DOMAIN.com_202012176495.key.pem
  redir https://www.DOMAIN.com{uri}
}
DOMAIN {
  import default
  tls /etc/caddy/certs/DOMAIN/_wildcard_.DOMAIN.com_202012176495.crt.pem /etc/caddy/certs/DOMAIN/_wildcard_.DOMAIN.com_202012176495.key.pem
  reverse_proxy http://IP:PORT {
    header_up X-Real-IP {remote_host}
    header_up X-Forwarded-For {remote_host}
  }
}
DOMAIN {
  import default
  tls /etc/caddy/certs/mathcollabo/_wildcard_.DOMAIN.com_202012176495.crt.pem /etc/caddy/certs/DOMAIN/_wildcard_.DOMAIN.com_202012176495.key.pem
  reverse_proxy http://IP:PORT
}


DOMAIN {
  import default
  import acl

  reverse_proxy @acl http://IP:PORT
}


## WEB
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN,
DOMAIN {
  import default
  import acl
  reverse_proxy @acl http://IP:PORT
}