nix-config/home/linux

Home Manager's Linux Submodules

1. base: The base module that is suitable for any NixOS environment.
2. desktop: Configuration for desktop environments, such as Hyprland, I3, etc.
3. fcitx5: fcitx5's configuration(Chinese input method).
4. hyprland: Hyprland's configuration.
5. i3: i3's configuration.
6. server.nix: Configuration which is suitable for both servers and desktops. It import only base as its submodule.
   1. used by all my nixos servers.
7. desktop-hyprland.nix: the entrypoint of hyprland's configuration, it import all the submodules above, except i3.
   1. used by my hyprland desktop.
8. desktop-i3.nix: the entrypoint of i3's configuration, it import all the submodules above, except hyprland.
   1. used by my i3 desktop.

Why install I3/Hyprland in Home Manager instead of a NixOS Module?

1. I3 & Hyprland's configuration file is located in ~/.config, which can be easily managed by Home Manager.
2. There're other user-specific systemd servcies, such gammastep, wallpaper-switcher, etc. which can be easily managed by Home Manager, but if we start i3/hyprland in NixOS Module, they may failed to start automatically. With i3/hyprland installed via home-manager, we can control their systemd service's dependent order, to avoid issues like this.
3. By install as less as possible in NixOS Module, we can:
   1. Make the NixOS system more secure and stable.
   2. Make this flake more portable to other non-NixOS systems, as home-manager can be installed on any Linux system.