128 lines
4.5 KiB
Nix
128 lines
4.5 KiB
Nix
# The curly braces denote a set of keys and values.
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{
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description = "ChUrl's very bad and basic Nix config using Flakes";
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# This config is a Flake.
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# It needs inputs that are passed as arguments to the output.
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# These are the dependencies of the Flake.
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# The git revisions get locked in flake.lock to make the outputs deterministic.
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inputs = {
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# Nixpkgs
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nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
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hardware.url = "github:nixos/nixos-hardware";
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# Home manager
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home-manager.url = "github:nix-community/home-manager";
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home-manager.inputs.nixpkgs.follows = "nixpkgs";
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# Other Flakes
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emacs-overlay.url = "github:nix-community/emacs-overlay";
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nur.url = "github:nix-community/NUR";
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# musnix.url = "github:musnix/musnix";
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devshell.url = "github:numtide/devshell";
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# hyprland.url = "github:hyprwm/Hyprland"; # NOTE: only for Home-Manager, NixOS includes hyprland
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# hyprpaper.url = "github:hyprwm/hyprpaper"; # NOTE: replaced with hyprpaper package
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# hyprpicker.url = "github:hyprwm/hyprpicker"; # NOTE: replaced with hyprpicker package
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# nixvim.url = "github:pta2002/nixvim";
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# nixified-ai.url = "github:nixified-ai/flake";
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# plasma-manager.url = "github:pjones/plasma-manager";
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# plasma-manager.inputs.nixpkgs.follows = "nixpkgs";
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# plasma-manager.inputs.home-manager.follows = "home-manager";
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firefox-gnome-theme.url = "github:rafaelmardojai/firefox-gnome-theme";
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firefox-gnome-theme.flake = false;
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nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=v0.4.1";
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# adwaita-for-steam.url = "github:tkashkin/Adwaita-for-Steam";
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# adwaita-for-steam.flake = false;
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# nixos-conf-editor.url = "github:vlinkz/nixos-conf-editor";
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# nix-matlab.url = "gitlab:doronbehar/nix-matlab";
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};
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# Outputs is a function that takes the inputs as arguments.
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# To handle extra arguments we use the inputs@ pattern.
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# It gives a name to the ... ellipses.
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outputs = inputs @ {
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nixpkgs,
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# home-manager,
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# hyprland,
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...
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}:
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# With let you can define local variables
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let
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system = "x86_64-linux";
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# I don't know how to extend the nixpkgs.lib directly so just propagate mylib to the config modules as argument
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mylib = import ./lib {
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inherit inputs pkgs;
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lib = nixpkgs.lib;
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};
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# Set overlays + unfree globally
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pkgs = import nixpkgs {
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inherit system;
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config.allowUnfree = true;
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# NOTE: Obsidian 1.5.3 depends on an unsupported Electron version. As long as Obsidian isn't updated, allow this version.
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config.permittedInsecurePackages = pkgs.lib.optional (pkgs.obsidian.version == "1.5.3") "electron-25.9.0";
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# NOTE: Probably shouldn't enable CUDA globally, but in the environment flakes where it is needed?
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# Would it even work here? Since the flake imports its own nixpkgs...
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# config.cudaSupport = true;
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overlays = [
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inputs.devshell.overlays.default
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inputs.nur.overlay
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inputs.emacs-overlay.overlay
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# inputs.hyprpaper.overlays.default
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# inputs.hyprpicker.overlays.default
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# All my own overlays
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(import ./overlays {inherit nixpkgs inputs mylib;})
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];
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};
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# The rec expression turns a basic set into a set where self-referencing is possible.
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# It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
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in rec {
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# Local shell for NixFlake directory
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devShells."${system}".default = import ./shell.nix {inherit pkgs;};
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# System configurations + HomeManager module
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# Accessible via 'nixos-rebuild'
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nixosConfigurations = {
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# We give our configuration a name (the hostname) to choose a configuration when rebuilding.
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# This makes it easy to add different configurations (e.g. for a laptop).
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# Usage: sudo nixos-rebuild switch --flake .#nixinator
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nixinator = mylib.nixos.mkNixosConfig {
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inherit system mylib;
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hostname = "nixinator";
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username = "christoph";
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extraModules = [
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# hyprland.nixosModules.default # NOTE: NixOS includes system module
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# inputs.nix-flatpak.nixosModules.nix-flatpak
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];
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};
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# Usage: sudo nixos-rebuild switch --flake .#nixtop
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nixtop = mylib.nixos.mkNixosConfig {
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inherit system mylib;
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hostname = "nixtop";
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username = "christoph";
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extraModules = [
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# hyprland.nixosModules.default # NOTE: NixOS includes system module
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# inputs.nix-flatpak.nixosModules.nix-flatpak
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];
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};
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};
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};
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}
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