115 lines
3.3 KiB
Nix
115 lines
3.3 KiB
Nix
inputs:
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with inputs;
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with inputs.nixpkgs.lib; {
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# Merge NixOS hosts.
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mergeHosts = lists.foldl' (
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a: b: attrsets.recursiveUpdate a b
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) {};
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# Create a NixOS host.
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mkHost = hostname: {
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platform ? "x86_64-linux",
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suite ? "",
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docker ? false,
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hostModules ? [],
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}: let
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# System architecture.
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system = platform;
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# Secrets directory.
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secrets = builtins.toString inputs.secrets;
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# Extra modules to import.
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extraModules =
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hostModules # Host-specific modules.
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++ optionals (docker == true) [./suites/server/docker] # Enable docker if required.
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++ optionals (suite == "desktop") [niri.nixosModules.niri]
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++ (filesystem.listFilesRecursive ./modules); # Custom modules.
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# specialArgs & extraSpecialArgs.
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args = {inherit inputs hostname secrets;};
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# nixpkgs config.
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pkgs = import nixpkgs {
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inherit system;
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config = {
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# Allow installation of proprietary software.
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allowUnfree = true;
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# Allow the installation of packages marked as insecure in nixpkgs.
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permittedInsecurePackages = [
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"dotnet-sdk-6.0.428" # For WebOne.
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"dotnet-runtime-6.0.36" # For WebOne.
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];
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};
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# Import my overlay.
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overlays = [
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(import ./overlay.nix {inherit inputs system;})
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niri.overlays.niri
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];
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};
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# deploy-rs overlay.
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deployPkgs = import nixpkgs {
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inherit system;
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overlays = [
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deploy-rs.overlays.default
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(self: super: {
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deploy-rs = {
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inherit (pkgs) deploy-rs;
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lib = super.deploy-rs.lib;
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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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nixosConfigurations.${hostname} = nixosSystem {
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inherit system pkgs;
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specialArgs = args;
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modules =
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[
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stylix.nixosModules.stylix # Universal styling.
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lanzaboote.nixosModules.lanzaboote # Secure boot.
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sops-nix.nixosModules.sops # Secrets management.
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./suites/${suite} # Collection of configuration options for different types of systems.
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./hosts/${hostname} # Host-specific config.
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# Home manager.
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home-manager.nixosModules.home-manager
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{
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home-manager = {
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useGlobalPkgs = true;
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useUserPackages = true;
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backupFileExtension = "backup";
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extraSpecialArgs = args;
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users.fern = {
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home.username = "fern"; # My username.
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home.homeDirectory = "/home/fern"; # My home directory.
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home.stateVersion = "25.05"; # NixOS/home manager version (must match).
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programs.home-manager.enable = true; # Enable home manager:
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imports = [
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nixvim.homeModules.nixvim # Neovim.
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./suites/${suite}/home.nix # Suite-specific config.
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];
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};
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};
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}
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]
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++ extraModules;
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};
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}
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// optionalAttrs (strings.hasPrefix "server" suite) {
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deploy.nodes.${hostname} = {
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hostname = "${hostname}.local";
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profiles.system = {
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user = "root";
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sshuser = "fern";
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path = deployPkgs.deploy-rs.lib.activate.nixos self.nixosConfigurations.${hostname};
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};
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};
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};
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}
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