From 3448f23e79c595d4c0bf57829527b26a0b81605a Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Fri, 29 May 2026 22:33:43 +0900
Subject: [PATCH] flake.nix: add overlay

---
 flake.nix | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index 5b4ce85..5a8d426 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,8 +23,16 @@
       };
     });
 
-    packages = forAllSystems (_: pkgs: {
-      default = lib.pipe ./main.py [
+    overlays = {
+      default = self.overlays.passwd2systemd-users;
+      passwd2systemd-users = final: prev: {
+        inherit (self.packages.${prev.stdenv.hostPlatform.system}) passwd2systemd-users;
+      };
+    };
+
+    packages = forAllSystems (system: pkgs: {
+      default = self.packages.${system}.passwd2systemd-users;
+      passwd2systemd-users = lib.pipe ./main.py [
         lib.readFile
         (lib.splitString "\n")
         lib.tail