Evergrowing NixOS flake of my setup.
pass down hostnames to each host and home-manager
MasterEnderman
(Jul 12, 2026, 3:23 PM +0200)
2a180bf0
e9066e2a
+33
-26
+33
-26
flake.nix
+33
-26
flake.nix
···
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customPkgs = import ./modules/nixos/pkgs {inherit pkgs;};
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# ═══════════════════════════════════════════════════════════
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# Single source of truth for every machine in this flake.
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# ═══════════════════════════════════════════════════════════
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hosts = ["hp-probook"];
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+
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# ═══════════════════════════════════════════════════════════
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# HELPER: mkHost
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# Creates a complete NixOS configuration from just a hostname.
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# Automatically includes base features, HM setup, and host-specific modules.
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# Usage: my-machine = mkHost "my-machine";
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# ═══════════════════════════════════════════════════════════
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mkHost = hostname:
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nixpkgs.lib.nixosSystem {
···
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specialArgs = {
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inherit inputs hostname customPkgs;
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allHosts = hosts;
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};
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modules = [
···
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config,
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pkgs,
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inputs,
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hostname,
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allHosts,
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...
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}: {
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home-manager.useGlobalPkgs = true;
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home-manager.useUserPackages = true;
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home-manager = {
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useGlobalPkgs = true;
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useUserPackages = true;
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extraSpecialArgs = {
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inherit inputs hostname allHosts customPkgs;
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};
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home-manager.users.enderman = {
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pkgs,
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lib,
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...
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}: {
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imports = [
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inputs.noctalia.homeModules.default
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inputs.sops-nix.homeManagerModules.sops
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./modules/home/enderman
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];
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-
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home.username = "enderman";
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home.homeDirectory = "/home/enderman";
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home.stateVersion = "26.05";
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programs.home-manager.enable = true;
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users.enderman = {
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pkgs,
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lib,
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...
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}: {
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imports = [
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inputs.noctalia.homeModules.default
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inputs.sops-nix.homeManagerModules.sops
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./modules/home/enderman
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];
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home = {
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username = "enderman";
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homeDirectory = "/home/enderman";
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stateVersion = "26.05";
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};
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programs.home-manager.enable = true;
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};
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};
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})
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];
···
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in {
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# ═══════════════════════════════════════════════════════════
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# NIXOS CONFIGURATIONS
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# Add new machines by simply adding a line here!
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# Add new machines by adding a hostname to `hosts` above.
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# ═══════════════════════════════════════════════════════════
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nixosConfigurations = {
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hp-probook = mkHost "hp-probook";
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# Example: Add more machines easily
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# gaming-pc = mkHost "gaming-pc";
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# server-01 = mkHost "server-01";
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};
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nixosConfigurations = nixpkgs.lib.genAttrs hosts mkHost;
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};
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}