Switch to nixos-unstable

* Fix deprecations

flake.nix

@@ -5,19 +5,17 @@
     emacs-overlay.url = "github:nix-community/emacs-overlay";
     flake-utils.url = "github:numtide/flake-utils";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
-    home-manager.url = "github:nix-community/home-manager/release-24.05";
+    home-manager.url = "github:nix-community/home-manager";
     nixos-hardware.url = "github:NixOS/nixos-hardware";
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
-    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nur.url = "github:nix-community/NUR";
     pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
-    stylix.url = "github:danth/stylix/release-24.05";
+    stylix.url = "github:danth/stylix";
   };
 
   outputs =
     { self
     , nixpkgs
-    , nixpkgs-unstable
     , flake-utils
     , home-manager
     , emacs-overlay
@@ -49,11 +47,6 @@
           pkgs = null;
           nurpkgs = pkgs;
         };
-
-        pkgsUnstable = mkPkgs {
-          nixpkgs = inputs.nixpkgs-unstable;
-          inherit (pkgs) system;
-        };
       };
     in
     {
@@ -63,10 +56,7 @@
         nixpkgs.lib.nixosSystem {
           inherit system;
 
-          specialArgs = {
-            inherit inputs;
-            pkgsUnstable = import inputs.nixpkgs-unstable { inherit overlays system; };
-          };
+          specialArgs = { inherit inputs; };
 
           modules = [
             home-manager.nixosModules.home-manager
@@ -136,7 +126,7 @@
           extraHmModules = [ ./hosts/golem/home ];
         };
 
-        hal = nixpkgs.lib.makeOverridable nixpkgs-unstable.lib.nixosSystem {
+        hal = nixpkgs.lib.makeOverridable nixpkgs.lib.nixosSystem {
           system = "aarch64-linux";
           modules = [
             nur.nixosModules.nur

modules/common/home-manager/languages/python/default.nix

@@ -1,4 +1,4 @@
-{ lib, config, pkgs, pkgsUnstable, ... }:
+{ lib, config, pkgs, ... }:
 with lib;
 let cfg = config.languages.python;
 in
@@ -24,7 +24,7 @@ in
       [
         pkgs.black
         pkgs.isort
-        pkgsUnstable.basedpyright # not yet available in release channel
+        pkgs.basedpyright
         pythonEnv
       ];
 

modules/common/home-manager/languages/rust/default.nix

@@ -16,7 +16,7 @@ in
 
     programs.vscode = {
       extensions = with pkgs.vscode-extensions; [
-        matklad.rust-analyzer
+        rust-lang.rust-analyzer
       ];
     };
   };

modules/common/home-manager/profiles/base/emacs/default.nix

@@ -1,4 +1,4 @@
-{ config, nurNoPkgs, pkgs, pkgsUnstable, ... }: {
+{ config, nurNoPkgs, pkgs, ... }: {
 
   imports = [
     nurNoPkgs.repos.rycee.hmModules.emacs-init
@@ -15,7 +15,7 @@
 
   home.packages = [ pkgs.emacs-all-the-icons-fonts ];
 
-  programs.emacs.package = pkgsUnstable.emacs-unstable; # work around build failure with nixos-24.05 branch
+  programs.emacs.package = pkgs.emacs-unstable;
 
   programs.emacs.extraPackages = epkgs: [ epkgs.treesit-grammars.with-all-grammars ];