From 3fa96d61b0f5fe58b00341f63a5987aee07af6d2 Mon Sep 17 00:00:00 2001
From: catvayor <catvayor@katvayor.net>
Date: Fri, 25 Oct 2024 18:09:45 +0200
Subject: [PATCH] feat(overlay): with overlay

---
 default.nix        | 9 ++++-----
 overlay.nix        | 6 ++++++
 python_overlay.nix | 6 ++++++
 3 files changed, 16 insertions(+), 5 deletions(-)
 create mode 100644 overlay.nix
 create mode 100644 python_overlay.nix

diff --git a/default.nix b/default.nix
index 12bc932..9cb4d12 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,4 @@
-{ pkgs, lib ? pkgs.lib }: with lib;
-mapAttrs' (name: _: {
-  value = pkgs.python3.pkgs.callPackage (./python-pkgs/${name}) { };
-  name = removeSuffix ".nix" name;
-}) (builtins.readDir ./python-pkgs)
+{
+  pkgs ? (import <nixpkgs> { }),
+}:
+import pkgs.path { overlays = pkgs.overlays ++ [ (import ./overlay.nix) ]; }
diff --git a/overlay.nix b/overlay.nix
new file mode 100644
index 0000000..a91af86
--- /dev/null
+++ b/overlay.nix
@@ -0,0 +1,6 @@
+final: prev: with prev.lib; {
+  python3 = prev.python3.override {
+    packageOverrides = import ./python_overlay.nix;
+  };
+  python3Packages = final.python3.pkgs;
+}
diff --git a/python_overlay.nix b/python_overlay.nix
new file mode 100644
index 0000000..3dc4b4f
--- /dev/null
+++ b/python_overlay.nix
@@ -0,0 +1,6 @@
+final: prev:
+with prev.lib;
+mapAttrs' (name: _: {
+  value = final.callPackage (./python-pkgs/${name}) { };
+  name = removeSuffix ".nix" name;
+}) (builtins.readDir ./python-pkgs)