Modules: Add sops-nix module

system/modules/sops/default.nix

@@ -0,0 +1,15 @@
+{
+  config,
+  lib,
+  mylib,
+  pkgs,
+  ...
+}: let
+  inherit (config.modules) sops;
+in {
+  options.modules.sops = import ./options.nix {inherit lib mylib;};
+
+  config = {
+    environment.systemPackages = [pkgs.sops];
+  };
+}