From 010a4524d67451e1c177b795a347fd728f102067 Mon Sep 17 00:00:00 2001
From: Xarvex <60973030+xarvex@users.noreply.github.com>
Date: Mon, 17 Mar 2025 20:36:06 -0500
Subject: [PATCH] fix(flake): remove pinned input, only consume in Nix shell
 (#872)

---
 flake.lock    | 17 -----------------
 flake.nix     |  2 --
 nix/shell.nix | 15 ++++++++-------
 3 files changed, 8 insertions(+), 26 deletions(-)

diff --git a/flake.lock b/flake.lock
index 1750fba8..46071142 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,27 +36,10 @@
         "type": "github"
       }
     },
-    "nixpkgs-qt6": {
-      "locked": {
-        "lastModified": 1734856068,
-        "narHash": "sha256-Q+CB1ajsJg4Z9HGHTBAGY1q18KpnnkmF/eCTLUY6FQ0=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "93ff48c9be84a76319dac293733df09bbbe3f25c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "93ff48c9be84a76319dac293733df09bbbe3f25c",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-parts": "flake-parts",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-qt6": "nixpkgs-qt6",
         "systems": "systems"
       }
     },
diff --git a/flake.nix b/flake.nix
index 11afdf14..62143cb4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,8 +9,6 @@
 
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-    nixpkgs-qt6.url = "github:NixOS/nixpkgs/93ff48c9be84a76319dac293733df09bbbe3f25c";
-
     systems.url = "github:nix-systems/default";
   };
 
diff --git a/nix/shell.nix b/nix/shell.nix
index 76f0899e..22e9d7f7 100644
--- a/nix/shell.nix
+++ b/nix/shell.nix
@@ -1,12 +1,13 @@
-{
-  inputs,
-  lib,
-  pkgs,
-  ...
-}:
+{ lib, pkgs, ... }:
 
 let
-  qt6Pkgs = import inputs.nixpkgs-qt6 { inherit (pkgs) system; };
+  # INFO: PySide6 from PIP is compiled for 6.8.0 of Qt, must pin to match version.
+  # Long term this can be solved with an alternative like uv2nix for the devshell.
+  qt6Pkgs = import (builtins.fetchTarball {
+    name = "nixos-unstable-qt6-pinned";
+    url = "https://github.com/NixOS/nixpkgs/archive/93ff48c9be84a76319dac293733df09bbbe3f25c.tar.gz";
+    sha256 = "038m7932v4z0zn2lk7k7mbqbank30q84r1viyhchw9pcm3aq3q23";
+  }) { inherit (pkgs) system; };
 
   pythonLibraryPath = lib.makeLibraryPath (
     (with pkgs; [