Caddyfile updates

On host/Caddy.md

@@ -85,6 +85,13 @@ sudo vim /etc/caddy/Caddyfile
         file_server
 }
 
+auth.delmar.bzh {
+        reverse_proxy pearl:62751 {
+                header_up Host {upstream_hostport}
+        }
+        encode gzip zstd
+}
+
 bookstack.delmar.bzh {
         reverse_proxy carlo:6875
         encode gzip zstd