feat: update inputs, remove asahi's mesa workaround

Justfile

@@ -100,7 +100,12 @@ repair-store *paths:
 # Update all Nixpkgs inputs
 [group('nix')]
 up-nix:
-  nix flake update nixpkgs nixpkgs-stable nixpkgs-unstable nixpkgs-darwin nixpkgs-patched
+  nix flake update --commit-lock-file nixpkgs-stable nixpkgs-master nixpkgs-darwin nixpkgs-patched
+
+# override nixpkgs's commit hash
+[group('nix')]
+override-pkgs hash:
+  nix flake update --commit-lock-file nixpkgs --override-input nixpkgs github:NixOS/nixpkgs/{{hash}}
 
 ############################################################################
 #

flake.lock

@@ -687,16 +687,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1763596466,
+        "lastModified": 1766064315,
-        "narHash": "sha256-CTSUc4Fk1lHMQZMJ5LczPDYGLq5UjXDFKLSpuA3mKmI=",
+        "narHash": "sha256-aMoYLYIj+yYGhDKuSromj+VZYnMyN3lRRAZ+dk1IOiE=",
         "owner": "nix-community",
         "repo": "nixos-apple-silicon",
-        "rev": "73b7103c4e3996e3e20868d510b0e8797f279323",
+        "rev": "f94f4496775f9ca6e8a9e9e83f5aa4e4210fbb5d",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-2025-11-18",
         "repo": "nixos-apple-silicon",
         "type": "github"
       }
@@ -823,22 +822,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-mesa": {
-      "locked": {
-        "lastModified": 1761817761,
-        "narHash": "sha256-qAEhDH77SIUUOUQC6DYYR+LGTAK+OctxBJPpo9rGMwc=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "2b1f0ea3ee3952e68b164efa0a1c5e394ef2e781",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "2b1f0ea3ee3952e68b164efa0a1c5e394ef2e781",
-        "type": "github"
-      }
-    },
     "nixpkgs-patched": {
       "locked": {
         "lastModified": 1762844143,
@@ -1060,7 +1043,6 @@
         "nixpkgs-2505": "nixpkgs-2505",
         "nixpkgs-darwin": "nixpkgs-darwin",
         "nixpkgs-master": "nixpkgs-master",
-        "nixpkgs-mesa": "nixpkgs-mesa",
         "nixpkgs-patched": "nixpkgs-patched",
         "nixpkgs-stable": "nixpkgs-stable",
         "nu_scripts": "nu_scripts",

flake.nix

@@ -39,8 +39,6 @@
     # update via nix flake update nixpkgs --override-input nixpkgs github:NixOS/nixpkgs/<commit-hash>
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-25.11";
-    # revert mesa to 25.2.6
-    nixpkgs-mesa.url = "github:nixos/nixpkgs/2b1f0ea3ee3952e68b164efa0a1c5e394ef2e781";
     nixpkgs-2505.url = "github:nixos/nixpkgs/nixos-25.05";
 
     # nixpkgs with some custom patches
@@ -142,7 +140,7 @@
 
     nixos-apple-silicon = {
       # asahi-6.17.7-2
-      url = "github:nix-community/nixos-apple-silicon/release-2025-11-18";
+      url = "github:nix-community/nixos-apple-silicon";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 

hosts/12kingdoms-shoukei/apple-silicon.nix

@@ -3,7 +3,6 @@
   pkgs,
   nixos-apple-silicon,
   my-asahi-firmware,
-  nixpkgs-mesa,
   ...
 }:
 {
@@ -13,13 +12,6 @@
 
   zramSwap.memoryPercent = lib.mkForce 75;
 
-  # Workaround for Mesa 25.3.1 regression
-  # https://github.com/nix-community/nixos-apple-silicon/issues/380
-  # https://github.com/NixOS/nixpkgs/pull/461866
-  hardware.graphics.package =
-    assert pkgs.mesa.version == "25.3.1";
-    (import nixpkgs-mesa { localSystem = pkgs.stdenv.hostPlatform; }).mesa;
-
   nix.settings = {
     extra-substituters = [
       "https://nixos-apple-silicon.cachix.org"