add Jellyswarrm service

systems/jeeves/services/jellyswarrm.nix

@@ -0,0 +1,16 @@
+{ inputs, ... }:
+let
+  vars = import ../vars.nix;
+in
+{
+  imports = [ inputs.jellyswarrm.nixosModules.default ];
+
+  services.jellyswarrm = {
+    enable = true;
+    host = "0.0.0.0";
+    port = 3100;
+    dataDir = "${vars.services}/jellyswarrm";
+    username = "admin";
+    passwordFile = "${vars.secrets}/services/jellyswarrm-password";
+  };
+}