nix-dotfiles/flake.nix
Julia Lange 1c4371cd88
Niri, Hypr, Flake Bump, initial setup for niri
Sets up a config for Niri which involved both the host and user config
settings. It's a semi basic set up to be improved on further later.

This also needs to bump flake so that niri can be added to the flake
update. I don't know what the flake bump date was at this point, so I'll
have to bump it again soon.

This needs to break apart the "waylandcompositors" service to allow niri
and hypr to better fit the directory structure. Otherwise Hypr is
unchanged.
2025-05-06 12:52:09 -07:00

94 lines
2.9 KiB
Nix

{
inputs = {
nixpkgs.url = "nixpkgs/nixos-unstable";
home-manager.url = "github:nix-community/home-manager";
lix-module.url = "https://git.lix.systems/lix-project/nixos-module/archive/2.91.1-2.tar.gz";
hyprland.url = "git+https://github.com/hyprwm/Hyprland";
hyprland-contrib.url = "github:hyprwm/contrib";
niri.url = "github:sodiboo/niri-flake";
sops-nix.url = "github:Mic92/sops-nix";
ags.url = "github:Aylur/ags";
aagl.url = "github:ezKEa/aagl-gtk-on-nix";
};
outputs = { self, home-manager, nixpkgs, lix-module, ... }@inputs: let
system = "x86_64-linux";
pkgs = nixpkgs.legacyPackages.${system};
fs = pkgs.lib.fileset;
st = pkgs.lib.strings;
as = pkgs.lib.attrsets;
hosts = let
hostFilter = { name, ...}: name == "host.nix";
hostPaths = fs.toList (fs.fileFilter hostFilter ./hosts);
# Assumes dir structure is start_of_path/hosts/hostname/host.nix
extractHostName = path: builtins.unsafeDiscardStringContext (
st.removeSuffix "/host.nix" (
builtins.elemAt (st.splitString "/hosts/" path) 1
)
);
in builtins.listToAttrs (map (path: {
value = path;
name = extractHostName path;
}) hostPaths);
users = let
userFilter = { name, ...}: name == "user.nix";
userPaths = fs.toList (fs.fileFilter userFilter ./hosts);
in builtins.listToAttrs (map (path: let
dirsAndFiles = st.splitString "/" path;
dAFLength = builtins.length dirsAndFiles;
# Assumes dir structure is start_of_path/hosts/hostname/users/username/user.nix
hostname = builtins.unsafeDiscardStringContext (
builtins.elemAt dirsAndFiles (dAFLength - 4));
username = builtins.unsafeDiscardStringContext (
builtins.elemAt dirsAndFiles (dAFLength - 2));
in {
name = username + "@" + hostname;
value = path;
}
) userPaths);
userConfig = usernameAtHostname: userpath: home-manager.lib.homeManagerConfiguration {
inherit pkgs;
extraSpecialArgs = {
inherit inputs;
inherit usernameAtHostname;
};
modules = [
./hmModules
userpath
];
};
hostConfig = hostname: hostpath: nixpkgs.lib.nixosSystem {
specialArgs = let
hostFilteredUsers = as.filterAttrs (
name: value: let
userHostname = builtins.elemAt (st.splitString "@" name) 1;
in userHostname == hostname
) users;
hostUsers = as.mapAttrsToList (
name: value: builtins.elemAt (st.splitString "@" name) 0
) hostFilteredUsers;
in {
inherit inputs;
inherit hostname;
"usernameList" = hostUsers;
};
modules = [
./nixosModules
hostpath
];
};
in {
nixosConfigurations = builtins.mapAttrs (name: path: hostConfig name path) hosts;
homeConfigurations = builtins.mapAttrs (name: path: userConfig name path) users;
};
}