feat: update btrbk configs

2026-04-17 22:49:42 +02:00 · 2024-07-30 11:41:38 +08:00
parent e2457e80aa
commit 0620f199b2
2 changed files with 7 additions and 1 deletions
--- a/modules/nixos/server/kubevirt-hardware-configuration.nix
+++ b/modules/nixos/server/kubevirt-hardware-configuration.nix
@@ -18,6 +18,12 @@
    "${toString modulesPath}/profiles/qemu-guest.nix"
  ];

+  # backup only once a week inside all virtual machines
+  services.btrbk.instances.btrbk = {
+    onCalendar = lib.mkForce "Wed *-*-* 5:25:20";
+    settings.snapshot_preserve = lib.mkForce "7d";
+  };
+
  config = {
    fileSystems."/" = {
      device = "/dev/disk/by-label/nixos";