Alright this ain't finished cause of the home stuff but I don't wanna lose what I've done. Impermanence, disko, lots of changes. TODO: add modularity to home.

modules/system/services/pc/snapper/default.nix

@@ -0,0 +1,13 @@
+{ ... }:
+{
+  imports = [
+    ./root
+    ./jimbo
+  ];
+
+  services.snapper = {
+    snapshotInterval = "0/6:00:00";
+    cleanupInterval = "12:00:00";
+    persistentTimer = true;
+  };
+}