Add genpass via nix

nixos/cli.nix

@@ -1,7 +1,7 @@
 { config, pkgs, ... }:
-
 {
   home.packages = with pkgs; [
+    (import ./programs/genpass.nix {})
     wget git gnupg curl tmux htop atop pciutils powertop ripgrep-all fd dnsutils du-dust
     ( pass.withExtensions (ext: [ ext.pass-otp ext.pass-import ext.pass-genphrase ext.pass-audit ext.pass-update ]))
     cabal-install stack hsetroot lm_sensors

nixos/programs/genpass.nix

@@ -0,0 +1,26 @@
+{ pkgs ? import <nixpkgs> {} }:
+with pkgs;
+rustPlatform.buildRustPackage rec {
+  pname = "genpass";
+  version = "0.4.1";
+
+  src = fetchFromGitHub {
+    owner = "cyplo";
+    repo = pname;
+    rev = "v" + version;
+    sha256 = "1b22m7g55k5ry0vwyd8pakh8rmfkhk37qy5r74cn3n5pv3fcwini";
+  };
+
+  cargoSha256 = "0lpavjm9yq7fcyqj8ihs60ipmz3f724rkyh50j6f62g6fkn8jybi";
+
+  buildInputs = [
+    openssl pkgconfig git
+  ];
+
+  meta = with stdenv.lib; {
+    description = "A simple yet robust commandline random password generator.";
+    homepage = "https://github.com/cyplo/genpass";
+    license = licenses.agpl3;
+    platforms = platforms.all;
+  };
+}