better way of unstable

flake.lock

@@ -10,31 +10,45 @@
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "id": "nixos-hardware",
-        "repo": "nixos-hardware",
+        "type": "indirect"
-        "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
         "lastModified": 1689605451,
         "narHash": "sha256-u2qp2k9V1smCfk6rdUcgMKvBj3G9jVvaPHyeXinjN9E=",
-        "owner": "Nixos",
+        "owner": "NixOS",
         "repo": "nixpkgs",
         "rev": "53657afe29748b3e462f1f892287b7e254c26d77",
         "type": "github"
       },
       "original": {
-        "owner": "Nixos",
+        "id": "nixpkgs",
         "ref": "nixos-23.05",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1689534811,
+        "narHash": "sha256-jnSUdzD/414d94plCyNlvTJJtiTogTep6t7ZgIKIHiE=",
+        "owner": "NixOS",
         "repo": "nixpkgs",
+        "rev": "6cee3b5893090b0f5f0a06b4cf42ca4e60e5d222",
         "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
       }
     },
     "root": {
       "inputs": {
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
   },

flake.nix

@@ -2,21 +2,30 @@
   description = "we say NO to shitty OSes";
 
   inputs = {
-    nixpkgs.url = "github:Nixos/nixpkgs/nixos-23.05";
+    # nixpkgs.url = "github:Nixos/nixpkgs/nixos-23.05";
-    nixos-hardware.url = "github:NixOS/nixos-hardware";
+    # nixpkgs-unstable.url = "github:Nixos/nixpkgs/nixos-unstable";
+    # nixos-hardware.url = "github:NixOS/nixos-hardware";
+    nixpkgs.url = "nixpkgs/nixos-23.05";
+    nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
+    nixos-hardware.url = "nixos-hardware";
   };
 
-  outputs = { nixpkgs, ... }@inputs:
+  # outputs = { nixpkgs, ... }@inputs:
+  outputs = { nixpkgs, nixos-hardware, nixpkgs-unstable, ... }:
     let
       # pkgs = import nixpkgs {
       #   config.allowUnfree = true;
       # };
-      nixosSystem = (systemModules: inputs.nixpkgs.lib.nixosSystem { modules = systemModules; });
+      overlay-unstable = final: prev: {
-      nixos-hw = inputs.nixos-hardware.nixosModules;
+        unstable = nixpkgs-unstable.legacyPackages.x86_64-linux;
+      };
+      nixosSystem = (systemModules: nixpkgs.lib.nixosSystem { modules = systemModules; });
+      nixos-hw = nixos-hardware.nixosModules;
     in
     {
       nixosConfigurations = {
         NOcomputer = nixosSystem [
+          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
           nixos-hw.common-cpu-amd
           nixos-hw.common-gpu-nvidia-nonprime
           ./systems/BASED.nix
@@ -26,6 +35,7 @@
           ./users/tao.nix
         ];
         NOlaptop = nixosSystem [
+          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
           nixos-hw.common-cpu-intel
           # inputs.nixos-hardware.nixosModules.framework
           ./systems/BASED.nix

systems/NOcomputer.nix

@@ -1,5 +1,7 @@
-{ pkgs, ... }: {
+{ pkgs, config, ... }:
-  environment.systemPackages = with pkgs; [
+{
+  environment.systemPackages = with pkgs;
+    [
       # mesa
       openrgb
       gwe
@@ -41,12 +43,10 @@
 
   systemd.user.services.fans = {
     description = "NZXT fans to 100% using liquidctl";
-    # serviceConfig.User = "tao";
     script = ''
       ${pkgs.liquidctl}/bin/liquidctl -m nzxt set sync speed 100
     '';
     wantedBy = [ "default.target" ];
-    # partOf = [ "graphical-session.target" ];
   };
 
   services.udev.packages = [ pkgs.openrgb ];
@@ -55,6 +55,7 @@
     SUBSYSTEM == "tty", GROUP="dialout", ATTRS{interface}=="Black Magic UART Port",  SYMLINK+="ttyBmpTarg"
   '';
 
+  # boot.kernelPackages = pkgs.linuxPackages_latest;
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
   boot.kernelModules = [ "i2c-dev" "kvm-amd" ];
 
@@ -65,9 +66,8 @@
   };
   hardware.nvidia = {
     modesetting.enable = true;
+    # package = config.boot.kernelPackages.nvidiaPackages.vulkan_beta;
   };
 
   networking.hostName = "NOcomputer";
 }
-
-

users/tao.nix

@@ -1,7 +1,4 @@
-{ pkgs, config, ... }:
+{ pkgs, ... }:
-let
-  unstableTarball = fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
-in
 {
   users.users.tao.packages = with pkgs; [
     darktable
@@ -24,6 +21,7 @@ in
     tio
     unstable.nushell
     unstable.prusa-slicer
+    unstable.wezterm
     virt-manager
     zoxide
   ];
@@ -35,14 +33,6 @@ in
     configDir = "/home/tao/.config/syncthing";
   };
 
-  nixpkgs.config = {
-    packageOverrides = pkgs: {
-      unstable = import unstableTarball {
-        config = config.nixpkgs.config;
-      };
-    };
-  };
-
   fonts.fonts = with pkgs; [
     (nerdfonts.override { fonts = [ "FiraCode" ]; })
     noto-fonts-cjk