diff --git a/backup.nix b/backup.nix
index c3b942a..f9f8af6 100644
--- a/backup.nix
+++ b/backup.nix
@@ -1,4 +1,19 @@
-{ pkgs, ... }:
+{ pkgs, config, ... }:
 {
-  environment.systemPackages = [pkgs.backblaze-b2];
+  environment.systemPackages = [pkgs.restic];
+
+  services.restic.backups = {
+    b2 = {
+      initialize = true;
+      environmentFile = "/etc/restic-env";
+      repository = "b2:marauder-backup";
+      passwordFile = "/etc/restic-password";
+      paths = [config.users.users.nettika.home];
+      pruneOpts = [
+        "--keep-daily 7"
+        "--keep-weekly 5"
+        "--keep-monthly 12"
+      ];
+    };
+  };
 }