feat: added gpg-backup script

- Added utility script that can export and import gpg public keys,
  private keys and trust database

1 files changed, 25 insertions, 0 deletions

diff --git a/modules/scripts/gpg-backup/default.nix b/modules/scripts/gpg-backup/default.nix
new file mode 100644
index 0000000..d91c839
--- /dev/null
+++ b/modules/scripts/gpg-backup/default.nix
@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit ((import ../lib.nix { inherit lib pkgs; })) mkScriptModule;
+  base = mkScriptModule {
+    name = "gpg-backup";
+    path = ./script.sh;
+    description = "Export/import all GPG keys as a single passphrase-protected file with maximum S2K iteration count\nUsage: gpg-backup export filename.gpg | gpg-backup import filename.gpg";
+    deps = [
+      pkgs.gnupg
+      pkgs.gnutar
+      pkgs.coreutils
+      pkgs.findutils
+    ];
+    inherit config;
+  };
+in
+{
+  options = base.options;
+  config = base.moduleConfig;
+}