Flake : Use stable and master nixpkgs.

container/Office.nix

@@ -2,7 +2,7 @@
 # 1. You need to change PSQL tables owner from root to onlyoffice, too. They don't do that automatically for some reason.
 # 2. TODO: Generate JWT secret at /var/lib/onlyoffice/jwt, i.e. 9wLfMGha1YrfvWpb5hyYjZf8pvJQ3swS
 # See https://git.voronind.com/voronind/nixos/issues/74
-{ container, pkgs, util, ... } @args: let
+{ container, pkgs, util, lib, ... } @args: let
 	cfg = container.config.office;
 in {
 	systemd.tmpfiles.rules = container.mkContainerDir cfg [

flake.lock

@@ -341,6 +341,38 @@
         "type": "github"
       }
     },
+    "nixpkgsMaster": {
+      "locked": {
+        "lastModified": 1718911369,
+        "narHash": "sha256-6hQfF7h56BB7FEM1amkFklmldw52C8Zt2YJ7TsYQVBQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a8e819d72379c40c713d4583f7bd83267ba69065",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "master",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgsStable": {
+      "locked": {
+        "lastModified": 1717786204,
+        "narHash": "sha256-4q0s6m0GUcN7q+Y2DqD27iLvbcd1G50T2lv08kKxkSI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "051f920625ab5aabe37c920346e3e69d7d34400e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "051f920625ab5aabe37c920346e3e69d7d34400e",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1717298511,
@@ -770,6 +802,8 @@
         "nix-on-droid": "nix-on-droid",
         "nixpkgs": "nixpkgs",
         "nixpkgsJobber": "nixpkgsJobber",
+        "nixpkgsMaster": "nixpkgsMaster",
+        "nixpkgsStable": "nixpkgsStable",
         "nvimAlign": "nvimAlign",
         "nvimAutoclose": "nvimAutoclose",
         "nvimBufferline": "nvimBufferline",

flake.nix

@@ -7,7 +7,9 @@
 		# Homepage: https://github.com/NixOS/nixpkgs
 		# Manual:   https://nixos.org/manual/nixos/stable
 		# Search:   https://search.nixos.org/packages and https://search.nixos.org/options
-		nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+		nixpkgs.url       = "github:nixos/nixpkgs/nixos-unstable";
+		nixpkgsStable.url = "github:nixos/nixpkgs/051f920625ab5aabe37c920346e3e69d7d34400e";
+		nixpkgsMaster.url = "github:nixos/nixpkgs/master";
 
 		# This thing manages user's /home directroies. Because NixOS only manages system itself.
 		# Homepage: https://github.com/nix-community/home-manager
@@ -126,7 +128,7 @@
 	# Here you see a set of inputs we defined above, like nixpkgs, home-manager and so on.
 	# `...` at the end of a set means "ignore other arguments provided to this function".
 	# @inputs means aliasing all the inputs to the `inputs` name, so we can pass them all at once later.
-	outputs = { self, nixpkgs, nix-on-droid, home-manager, stylix, poetry2nixJobber, nixpkgsJobber, ... } @inputs: {
+	outputs = { self, nixpkgs, nixpkgsStable, nixpkgsMaster, nix-on-droid, home-manager, stylix, poetry2nixJobber, nixpkgsJobber, ... } @inputs: {
 		# Constant values.
 		const = {
 			droidStateVersion = "22.11";
@@ -185,6 +187,8 @@
 				config = self.nixosConfigurations.${hostname}.config;
 
 				pkgsJobber = nixpkgsJobber.legacyPackages.${system}.pkgs;
+				pkgsStable = nixpkgsJobber.legacyPackages.${system}.pkgs;
+				pkgsMaster = nixpkgsJobber.legacyPackages.${system}.pkgs;
 			in {
 				const     = self.const; # Constant values.
 				flake     = self;       # This Flake itself.
@@ -196,6 +200,9 @@
 				util      = import ./part/Util.nix      { inherit pkgs lib; }; # Util functions.
 				wallpaper = import ./part/Wallpaper.nix { inherit pkgs;     }; # Wallpaper.
 
+				# Stable and Master pkgs.
+				inherit pkgsStable pkgsMaster;
+
 				# Stuff for Jobber container, skip this part.
 				inherit poetry2nixJobber pkgsJobber;
 			};

host/home/Container.nix

@@ -5,6 +5,8 @@
 , util
 , poetry2nixJobber
 , pkgsJobber
+, pkgsMaster
+, pkgsStable
 , ... }: let
 	args = let
 		storage = "/storage/hot/container";
@@ -29,6 +31,7 @@
 	in {
 		inherit storage domain host pkgs const lib config util media externalInterface;
 		inherit poetry2nixJobber pkgsJobber;
+		inherit pkgsMaster pkgsStable;
 
 		container = import ../../container args;
 	};

module/desktop/App.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... } @args: let
+{ pkgs, pkgsStable, pkgsMaster, ... } @args: let
 	mangohud = import ./mangohud args;
 in {
 	imports = [