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flake.nix
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flake.nix
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{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
nixpkgs-master.url = "github:NixOS/nixpkgs/master";
nixos-hardware.url = "github:NixOS/nixos-hardware/master";
home-manager = {
url = "github:nix-community/home-manager/release-24.05";
inputs.nixpkgs.follows = "nixpkgs";
};
update = {
url = "github:ryantm/nixpkgs-update";
inputs.nixpkgs.follows = "nixpkgs";
};
nix-monitored = {
url = "github:ners/nix-monitored";
inputs.nixpkgs.follows = "nixpkgs";
};
nixd = {
url = "github:nix-community/nixd";
inputs.nixpkgs.follows = "nixpkgs";
};
fan-controller = {
url = "github:Krutonium/BetterFanController";
inputs.nixpkgs.follows = "nixpkgs";
};
nur = {
url = "github:nix-community/NUR";
};
bcachefs-tools.url = "github:koverstreet/bcachefs-tools";
};
outputs = { self, nixpkgs, nixpkgs-unstable, nixpkgs-master, nixos-hardware, home-manager, update, nix-monitored, nixd, fan-controller, nur, bcachefs-tools, ... }@inputs:
let
system = "x86_64-linux";
# Generic Modules
baseModules = [
./common.nix
{
nix.registry.nixos.flake = self;
environment.etc."nix/inputs/nixpkgs".source = nixpkgs.outPath;
nix.nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
}
home-manager.nixosModules.home-manager
{
nix.registry.nixos.flake = self;
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
}
];
# Overlay Definitions
overlays = {
bcachefs = final: prev: {
bcachefs-tools = inputs.bcachefs-tools.packages.x86_64-linux.bcachefs-tools;
};
unstable = final: prev: {
unstable = import nixpkgs-unstable { inherit system; config.allowUnfree = true; config.nvidia.acceptLicense = true; };
};
master = final: prev: {
master = import nixpkgs-master { inherit system; config.allowUnfree = true; config.nvidia.acceptLicense = true; };
};
nixpkgsUpdate = final: prev: {
nixpkgs-update = update.defaultPackage.x86_64-linux;
};
fanController = self: super: {
BetterFanController = fan-controller.defaultPackage.x86_64-linux;
};
monitored = self: super: {
nixos-rebuild = super.nixos-rebuild.override { nix = self.nix-monitored; };
nix-direnv = super.nix-direnv.override { nix = self.nix-monitored; };
nix-monitored = inputs.nix-monitored.packages.${self.system}.default.override self;
};
};
genericModulesWithOverlays = baseModules ++ [
({ config, pkgs, ... }: {
nixpkgs.overlays = [
overlays.unstable
overlays.master
overlays.nixpkgsUpdate
nixd.overlays.default
overlays.fanController
nur.overlay
overlays.bcachefs
];
})
];
# NixOS Configuration Helper
nixosConfiguration = name: deviceConfig: nixpkgs.lib.nixosSystem {
inherit system;
modules = genericModulesWithOverlays ++ (with nixos-hardware.nixosModules; deviceConfig);
specialArgs.channels = { inherit nixpkgs nixpkgs-unstable; };
};
# Common Device Modules
commonPCModules = with nixos-hardware.nixosModules; [ common-pc common-pc-ssd ];
commonIntel = with nixos-hardware.nixosModules; [ common-cpu-intel ];
commonAMD = with nixos-hardware.nixosModules; [ common-cpu-amd ];
commonLaptop = with nixos-hardware.nixosModules; [ common-pc-laptop ];
gpuAMD = with nixos-hardware.nixosModules; [ common-gpu-amd ];
gpuNvidia = with nixos-hardware.nixosModules; [ common-gpu-nvidia ];
gpuIntel = with nixos-hardware.nixosModules; [ common-gpu-intel ];
in
{
##################
### uWebServer ###
##################
nixosConfigurations.uWebServer = nixosConfiguration "uWebServer" (commonPCModules ++ commonIntel ++ gpuAMD ++ gpuIntel ++ [ ./devices/uWebServer.nix ]);
#################
### uGamingPC ###
#################
nixosConfigurations.uGamingPC = nixosConfiguration "uGamingPC" (commonPCModules ++ commonAMD ++ gpuNvidia ++ [ ./devices/uGamingPC.nix ]);
##################
### uMsiLaptop ###
##################
nixosConfigurations.uMsiLaptop = nixosConfiguration "uMsiLaptop" (commonPCModules ++ commonLaptop ++ commonIntel ++ gpuIntel ++ gpuNvidia ++ [ ./devices/uMsiLaptop.nix ]);
#################
### Uncomment if needed ###
#################
#nixosConfigurations.uHPLaptop = nixosConfiguration "uHPLaptop" (commonPCModules ++ commonLaptop ++ commonIntel ++ [ ./devices/uHPLaptop.nix ]);
#nixosConfigurations.uMacBookPro = nixosConfiguration "uMacBookPro" (commonPCModules ++ commonLaptop ++ commonIntel ++ [ ./devices/uMacBookPro.nix ]);
};
}