WIP: kopia backups.

common/global/backup.nix

@@ -0,0 +1,18 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    pkgs.kopia
+  ];
+
+#  systemd = {
+#    services = {
+#      "backup-persist" = {
+#      };
+#    };
+#
+#    timers = {
+#      "backup-persist" = {
+#      };
+#    };
+#  };
+}

common/global/default.nix

@@ -1,6 +1,7 @@
 { pkgs, self, ... }:
 {
   imports = [
+    ./backup.nix
     ./cpufreq.nix
     ./flakes.nix
     ./kernel.nix