Fix a final syntax error and get ready to install
diff --git a/modules/security.nix b/modules/security.nix
index 75ab2be..a73907c 100644
--- a/modules/security.nix
+++ b/modules/security.nix
@@ -14,5 +14,6 @@
       nix.device = "/dev/disk/by-label/nix";
       swap.device = "/dev/disk/by-label/swap";
       hdd.device = "/dev/disk/by-label/hdd";
+    };
   };
 }