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{
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description = "seraphim & kallax <3";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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nix-darwin = {
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url = "github:LnL7/nix-darwin/nix-darwin-25.05";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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nixos-raspberrypi.url = "github:nvmd/nixos-raspberrypi/main";
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# nixos-raspberrypi uses github:nvmd/nixpkgs/modules-with-keys-25.05 as its
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# nixpkgs. We probably shouldn't/can't override it --- the change (still
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# in an open PR, NixOS/nixpkgs#398456) looks necessary. But the branch is
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# reasonably up-to-date with 25.05 so it's OK for a while.
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home-manager = {
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url = "github:nix-community/home-manager/release-25.05";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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sops-nix = {
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url = "github:Mic92/sops-nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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helix = {
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url = "github:helix-editor/helix";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.rust-overlay.follows = "rust-overlay";
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};
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furpoll = {
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url = "git+https://nossa.ee/~talya/furpoll";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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comenzar = {
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url = "git+https://nossa.ee/~talya/comenzar";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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fenix = {
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url = "github:nix-community/fenix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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jj = {
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url = "github:jj-vcs/jj";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.rust-overlay.follows = "rust-overlay";
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};
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nossa = {
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url = "git+https://nossa.ee/~talya/nossa";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.fenix.follows = "fenix";
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};
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outfoxsync = {
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url = "git+https://nossa.ee/~talya/outfoxsync";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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nix-rosetta-builder = {
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url = "git+https://nossa.ee/~talya/nix-rosetta-builder?ref=t";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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a1d = {
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url = "git+https://nossa.ee/~talya/a1d";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.fenix.follows = "fenix";
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};
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iqan = {
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url = "git+https://nossa.ee/~talya/iqan";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.fenix.follows = "fenix";
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};
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};
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outputs =
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{
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self,
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nixpkgs,
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nixpkgs-unstable,
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nix-darwin,
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nixos-raspberrypi,
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home-manager,
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sops-nix,
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helix,
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furpoll,
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comenzar,
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rust-overlay,
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fenix,
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jj,
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nossa,
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outfoxsync,
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nix-rosetta-builder,
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a1d,
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iqan,
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}:
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let
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mkHost =
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hostName: system:
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{
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rpi ? null,
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modules ? [ ],
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overlays ? [ ],
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}:
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assert rpi != null -> system == "aarch64-linux";
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let
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configurationRevision =
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if (self ? rev) then self.rev else throw "refuse to build: git tree is dirty";
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isDarwin = builtins.elem system nixpkgs.lib.platforms.darwin;
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plat =
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if rpi == 5 then
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{
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nixSystem = nixos-raspberrypi.lib.nixosSystem;
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modules = [
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nixos-raspberrypi.nixosModules.raspberry-pi-5.base
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home-manager.nixosModules.home-manager
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sops-nix.nixosModules.sops
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furpoll.nixosModules.${system}.default
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outfoxsync.nixosModules.${system}.default
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];
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hm-modules = [
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sops-nix.homeManagerModules.sops
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];
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}
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else if rpi == 4 then
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{
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nixSystem = nixos-raspberrypi.lib.nixosSystem;
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modules = [
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nixos-raspberrypi.nixosModules.raspberry-pi-4.base
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home-manager.nixosModules.home-manager
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sops-nix.nixosModules.sops
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furpoll.nixosModules.${system}.default
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outfoxsync.nixosModules.${system}.default
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];
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hm-modules = [
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sops-nix.homeManagerModules.sops
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];
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}
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else if !isDarwin then
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{
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nixSystem = nixpkgs.lib.nixosSystem;
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modules = [
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home-manager.nixosModules.home-manager
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sops-nix.nixosModules.sops
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furpoll.nixosModules.${system}.default
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outfoxsync.nixosModules.${system}.default
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];
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hm-modules = [
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sops-nix.homeManagerModules.sops
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];
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}
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else
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{
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nixSystem = nix-darwin.lib.darwinSystem;
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modules = [
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home-manager.darwinModules.home-manager
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comenzar.darwinModules.${system}.default
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outfoxsync.darwinModules.${system}.default
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];
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hm-modules = [
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sops-nix.homeManagerModules.sops
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];
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};
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globalConfig = (
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{ pkgs, ... }:
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{
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system = { inherit configurationRevision; };
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# Needed to build the flake.
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environment.systemPackages = [ pkgs.git ];
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nixpkgs.overlays = [
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helix.overlays.helix
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jj.overlays.default
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] ++ overlays;
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nix.settings = {
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builders-use-substitutes = true;
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experimental-features = [
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"nix-command"
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"flakes"
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];
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};
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}
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);
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hostConfig = import ./hosts/${hostName};
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homeManagerConfig = (
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{ config, ... }:
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{
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home-manager = {
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useGlobalPkgs = true;
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useUserPackages = true;
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users.${config.vyx.vyxUser} = import ./home.nix;
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sharedModules = plat.hm-modules;
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extraSpecialArgs = {
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inherit isDarwin;
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inherit (config.vyx)
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vyxName
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vyxMailName
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vyxColour
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isServer
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;
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inherit nixpkgs-unstable;
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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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plat.nixSystem {
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inherit system;
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modules =
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[
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./modules
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globalConfig
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hostConfig
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homeManagerConfig
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]
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++ plat.modules
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++ modules;
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specialArgs =
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{
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inherit nixpkgs isDarwin hostName;
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vyxPorts = import ./vyxPorts.nix;
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}
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// nixpkgs.lib.optionalAttrs (rpi != null) {
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inherit nixos-raspberrypi;
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};
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};
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eachSystem = nixpkgs.lib.genAttrs [
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"x86_64-linux"
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"aarch64-linux"
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"x86_64-darwin"
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"aarch64-darwin"
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];
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in
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{
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formatter = eachSystem (system: nixpkgs.legacyPackages.${system}.nixfmt-rfc-style);
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checks = eachSystem (system: {
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vyxnix = import ./tests/vyxnix.nix { inherit system nixpkgs; };
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});
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nixosConfigurations = {
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kala = mkHost "kala" "x86_64-linux" {
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modules = [
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nossa.nixosModules."x86_64-linux".nossa
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];
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};
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koer = mkHost "koer" "x86_64-linux" { };
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kass = mkHost "kass" "x86_64-linux" { };
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cass = mkHost "cass" "aarch64-linux" {
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rpi = 5;
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modules = [
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a1d.nixosModules."aarch64-linux".default
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];
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};
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coer = mkHost "coer" "aarch64-linux" { rpi = 4; };
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};
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darwinConfigurations = {
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seraphim = mkHost "seraphim" "aarch64-darwin" {
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modules = [
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nix-rosetta-builder.darwinModules.default
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];
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overlays = [
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(
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final: prev:
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let
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pkg = iqan.packages."aarch64-darwin".iqan;
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in
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{
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iqan = pkg;
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}
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)
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];
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};
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};
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};
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}
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