diff --git a/rpi4.nix b/rpi4.nix
index f002a8b..77f8876 100644
--- a/rpi4.nix
+++ b/rpi4.nix
@@ -7,6 +7,7 @@ with builtins; {
     # ./system
     ./system/nix.nix
     ./system/i18n.nix
+    ./services/restic/rpi4.nix
     ./services/syncthing/rpi4.nix
     ./services/kodi.nix
     ./services/jellyfin.nix
diff --git a/services/restic/rpi4.nix b/services/restic/rpi4.nix
new file mode 100644
index 0000000..9b2f2b8
--- /dev/null
+++ b/services/restic/rpi4.nix
@@ -0,0 +1,30 @@
+{ config, pkgs, ... }:
+
+{
+  services.restic.backups.rpi4 = {
+    initialize = true;
+    repository = "b2:felschr-rpi4-backup:/";
+    s3CredentialsFile = "/etc/nixos/secrets/restic/b2";
+    passwordFile = "/etc/nixos/secrets/restic/password";
+    paths = [
+      "/etc/nixos"
+      "/home/felschr/.config/syncthing"
+      "/home/felschr/sync/backups"
+      "/var/lib/etebase-server"
+      "/var/lib/hass"
+      "/var/lib/mosquitto"
+      "/var/lib/syncthing"
+      "/var/lib/jellyfin"
+      "/var/lib/owntracks"
+      "/var/lib/owntracks-recorder"
+    ];
+    timerConfig = { OnCalendar = "hourly"; };
+    pruneOpts = [
+      "--keep-hourly 24"
+      "--keep-daily 7"
+      "--keep-weekly 4"
+      "--keep-monthly 3"
+      "--keep-yearly 1"
+    ];
+  };
+}