nixos-config/flake.nix
2021-11-12 07:23:46 +01:00

151 lines
4.1 KiB
Nix

{
description = "System config";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-21.05";
nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
home-manager = {
url = "github:nix-community/home-manager";
inputs.nixpkgs.follows = "nixpkgs";
};
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { nixpkgs, home-manager, ... }@inputs:
let
defSystem = systemArch: baseConfig:
nixpkgs.lib.nixosSystem {
system = "${systemArch}";
modules = [
{ _module.args.inputs = inputs; }
{ _module.args.self-overlay = self.overlay; }
{ _module.args.overlay-unstable = self.overlay-unstable; }
({ ... }: {
imports = builtins.attrValues self.nixosModules ++ [
{
nix.nixPath = [ "nixpkgs=${nixpkgs}" ];
nixpkgs.overlays = [ self.overlay self.overlay-unstable ];
}
baseConfig
home-manager.nixosModules.home-manager
{ home-manager.useUserPackages = true; }
];
system.configurationRevision = nixpkgs.lib.mkIf (self ? rev) self.rev;
nix.registry.nixpkgs.flake = nixpkgs;
})
];
};
# nixosUsers = [{
# name = "erwin";
# groups = [ "wheel" "networkmanager" "video" ];
# uid = 1000;
# shell = pkgs.fish;
# openssh.authorizedKeys.keys = [
# "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMNoTcRsAxDwpiIj6nhUXwzSQjtcgKCR0RDlzP57wi0W erwin@horusvr-ws2"
# ];
# }];
in
{
# homeManagerConfigurations = {
# erwin = user.mkHMUser {
# userConfig = {
# git.enable = true;
# ssh.enable = true;
# applications.enable = true;
# gpg.enable = true;
# fish.enable = true;
# sway.enable = true;
# };
# username = "erwin";
# };
# };
overlay = final: prev: (import ./overlays) final prev;
overlay-unstable = final: prev: {
unstable = import nixpkgs-unstable {
system = "x86_64-linux";
config.allowUnfree = true;
};
};
nixosModules = builtins.listToAttrs (map
(x: {
name = x;
value = import (./modules + "/${x}");
})
(builtins.attrNames (builtins.readDir ./modules)));
nixosConfigurations = {
# vm1 = host.mkHost {
# name = "vm1";
# NICs = [ "enp1s0" ];
# kernelPackage = pkgs.linuxPackages;
# initrdMods = [ "ahci" "xhci_pci" "sr_mod" ];
# kernelMods = [ "kvm-amd" ];
# kernelParams = [ ];
# systemConfig = vm1UefiConfig;
# users = nixosUsers;
# cpuCores = 6;
# };
# vm2 = host.mkHost {
# name = "vm2";
# NICs = [ "enp1s0" ];
# kernelPackage = pkgs.linuxPackages;
# initrdMods = [ "ahci" "xhci_pci" "sr_mod" ];
# kernelMods = [ "kvm-amd" ];
# kernelParams = [ ];
# systemConfig = vm2Config;
# users = nixosUsers;
# cpuCores = 4;
# };
vm2 = defSystem "x86_64-linux" {
imports = [
(import (./machines/vm2/configuration.nix) { inherit self; })
];
};
# loki = defSystem "x86_64-linux" {
# imports = [
# (import (./machines/loki/configuration.nix) { inherit self; })
# ];
# };
};
}
(flake-utils.lib.eachSystem [ "x86_64-linux" ])
(system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ self.overlay ];
config = {
allowUnsupportedSystem = true;
allowUnfree = true;
};
};
in
rec {
packages = flake-utils.lib.flattenTree {
rofi-wayland = pkgs.rofi-wayland;
};
apps = {
rofi-wayland = flake-utils.lib.mkApp { drv = packages.rofi-wayland; };
};
}
);
}