diff --git a/modules/vars.nix b/modules/vars.nix
index 5be3fae..8814f24 100644
--- a/modules/vars.nix
+++ b/modules/vars.nix
@@ -1,5 +1,11 @@
 {
 
+  bookstack = {
+    db = "bookstack";
+    domain = "docs.mc-fucker.cool";
+    port = "8989";
+  };
+
   ihatemoney = {
     db = "ihatemoney";
     domain = "geld.mc-fucker.cool";