dotfiles/modules/common/default.nix

{
  config,
  lib,
  pkgs,
  ...
}:
{

  imports = [
    ./applications
    ./mail
    ./neovim
    ./programming
    ./repositories
    ./shell
  ];

  options = {
    user = lib.mkOption {
      type = lib.types.str;
      description = "Primary user of the system";
    };
    fullName = lib.mkOption {
      type = lib.types.str;
      description = "Human readable name of the user";
    };
    userDirs = {
      # Required to prevent infinite recursion when referenced by himalaya
      download = lib.mkOption {
        type = lib.types.str;
        description = "XDG directory for downloads";
        default = if pkgs.stdenv.isDarwin then "$HOME/Downloads" else "$HOME/downloads";
      };
    };
    identityFile = lib.mkOption {
      type = lib.types.str;
      description = "Path to existing private key file.";
      default = "/etc/ssh/ssh_host_ed25519_key";
    };
    # homePath = lib.mkOption {
    #   type = lib.types.path;
    #   description = "Path of user's home directory.";
    #   default = builtins.toPath (
    #     if pkgs.stdenv.isDarwin then "/Users/${config.user}" else "/home/${config.user}"
    #   );
    # };
    # dotfilesPath = lib.mkOption {
    #   type = lib.types.path;
    #   description = "Path of dotfiles repository.";
    #   default = config.homePath + "/dev/personal/dotfiles";
    # };
    # dotfilesRepo = lib.mkOption {
    #   type = lib.types.str;
    #   description = "Link to dotfiles repository HTTPS URL.";
    # };
    unfreePackages = lib.mkOption {
      type = lib.types.listOf lib.types.str;
      description = "List of unfree packages to allow.";
      default = [ ];
    };
    insecurePackages = lib.mkOption {
      type = lib.types.listOf lib.types.str;
      description = "List of insecure packages to allow.";
      default = [ ];
    };
    # hostnames = {
    #   audiobooks = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for audiobook server (Audiobookshelf).";
    #   };
    #   budget = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for budgeting server (ActualBudget).";
    #   };
    #   files = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for files server (Filebrowser).";
    #   };
    #   git = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for git server (Gitea).";
    #   };
    #   metrics = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for metrics server.";
    #   };
    #   minecraft = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for Minecraft server.";
    #   };
    #   paperless = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for document server (paperless-ngx).";
    #   };
    #   photos = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for photo management (Immich).";
    #   };
    #   prometheus = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for Prometheus server.";
    #   };
    #   influxdb = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for InfluxDB2 server.";
    #   };
    #   secrets = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for passwords and secrets (Vaultwarden).";
    #   };
    #   stream = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for video/media library (Jellyfin).";
    #   };
    #   content = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for personal content system (Nextcloud).";
    #   };
    #   books = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for books library (Calibre-Web).";
    #   };
    #   download = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for download services.";
    #   };
    #   irc = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for IRC services.";
    #   };
    #   n8n = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for n8n automation.";
    #   };
    #   notifications = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for push notification services (ntfy).";
    #   };
    #   status = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for status page (Uptime-Kuma).";
    #   };
    #   transmission = lib.mkOption {
    #     type = lib.types.str;
    #     description = "Hostname for peer2peer downloads (Transmission).";
    #   };
    # };
  };

  config =
    let
      stateVersion = "23.05";
    in
    {

      # Allow specified unfree packages (identified elsewhere)
      # Retrieves package object based on string name
      nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) config.unfreePackages;

      # Allow specified insecure packages (identified elsewhere)
      nixpkgs.config.permittedInsecurePackages = config.insecurePackages;

      # Pin a state version to prevent warnings
      home-manager.users.${config.user}.home.stateVersion = stateVersion;
      home-manager.users.root.home.stateVersion = stateVersion;
    };
}