distcc feature added to hackstation

flake.lock

@@ -766,6 +766,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1788531059,
+        "narHash": "sha256-hLD4l3QOGBQhkVp3mQ2lJ/YbEi99qUgKapb40KovZ88=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "801bef6abd86b91e51083066b83fb354a11fc640",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_10": {
       "locked": {
         "lastModified": 1786719841,
@@ -1061,6 +1077,7 @@
         "hyprland": "hyprland",
         "import-tree": "import-tree",
         "nixpkgs": "nixpkgs_6",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "nvim": "nvim",
         "omnisearch": "omnisearch",
         "otter-launcher": "otter-launcher_2",

flake.nix

@@ -4,6 +4,7 @@
   inputs = {
     # System
     nixpkgs.url = "github:nixos/nixpkgs/nixos-26.05";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
 
     # Apps
     nvim.url = "git+https://git.voidarc.co.uk/voidarc/nvim";

modules/features/distcc/default.nix

@@ -0,0 +1,24 @@
+{moduleWithSystem, ...}: {
+  flake.nixosModules.distcc = moduleWithSystem ({unstablePkgs, ...}: {
+    services.distccd = {
+      enable = true;
+      allowedClients = ["192.168.1.0/24"];
+    };
+    systemd.services.distccd = {
+      serviceConfig = {
+        Environment = [
+          "\"PATH=/run/wrappers/bin:/run/current-system/sw/bin:/usr/bin:/bin\""
+          "DISTCCD_PATH=/run/current-system/sw/bin:/run/wrappers/bin:/usr/bin:/bin"
+        ];
+      };
+    };
+    environment.systemPackages = let
+      pkgs = unstablePkgs;
+      lib = pkgs.lib;
+    in [
+      (pkgs.writeShellScriptBin "x86_64-pc-linux-gnu-gcc" ''
+        exec ${lib.getExe pkgs.gcc15} "$@"
+      '')
+    ];
+  });
+}

modules/hosts/HACKSTATION/default.nix

@@ -9,6 +9,7 @@
       hackstationConfiguration
       amdDrivers
       youtube
+      distcc
       development
       bottles
       gaming
@@ -16,7 +17,7 @@
       sddm-autologin
       nix-ld
 
-			i3
+      i3
     ];
   };
 }

modules/system/core/nix-settings.nix

@@ -5,6 +5,9 @@
         inherit system;
         config.allowUnfree = true;
       };
+      unstablePkgs = import inputs.nixpkgs-unstable {
+        inherit system;
+      };
       # Make flakeLocation universally addressable
       flakeLocation = builtins.getEnv "PWD";
     };