From 6b04af46896bcac65dd3a04341e504129bb81f45 Mon Sep 17 00:00:00 2001
From: niten <niten@fudo.org>
Date: Mon, 15 Nov 2021 16:23:33 -0800
Subject: [PATCH] Add custom config for root.

---
 module.nix |   3 +-
 niten.nix  |  44 ++++++++++-----------
 root.nix   | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 129 insertions(+), 27 deletions(-)
 create mode 100644 root.nix

diff --git a/module.nix b/module.nix
index 63c9e24..8f9c355 100644
--- a/module.nix
+++ b/module.nix
@@ -17,7 +17,7 @@ let
   user-config-map = {
     niten = ./niten.nix;
     # FIXME: Root shouldn't have all this stuff installed!
-    root = ./niten.nix;
+    root = ./root.nix;
     viator = ./niten.nix;
     xiaoxuan = ./xiaoxuan.nix;
   };
@@ -60,7 +60,6 @@ in {
           niten-doom-config;
         username = "root";
         user-email = "root@${config.instance.local-domain}";
-        enable-gui = false;
         home-dir = "/root";
       };
     };
diff --git a/niten.nix b/niten.nix
index 6dabd69..858a45d 100644
--- a/niten.nix
+++ b/niten.nix
@@ -30,21 +30,23 @@ let
   };
   
   gui-packages = with pkgs; [
-      exodus
-      gnome.gnome-tweaks
-      google-chrome
-      imagemagick
-      jq
-      minecraft
-      mplayer
-      nyxt
-      openttd
-      pv
-      redshift
-      signal-desktop
-      spotify
-      xclip
-    ];
+    element-desktop
+    exodus
+    faudio
+    gnome.gnome-tweaks
+    google-chrome
+    imagemagick
+    jq
+    minecraft
+    mplayer
+    nyxt
+    openttd
+    pv
+    redshift
+    signal-desktop
+    spotify
+    xclip
+  ];
 
   common-packages = with pkgs; [
     ant
@@ -61,9 +63,7 @@ let
     cmake
     curl
     doom-emacs-package
-    element-desktop
     enca
-    faudio
     file
     fortune
     git
@@ -131,7 +131,7 @@ in {
     };
 
     firefox = {
-      enable = true;
+      enable = enable-gui;
       ## Some perm change error?
       # package = (pkgs.firefox.override {
       #   cfg = {
@@ -161,13 +161,7 @@ in {
 
     gpg-agent.enable = true;
 
-    gnome-keyring.enable = true;
-
-    # redshift = {
-    #   enable = true;
-    #   latitude = "47";
-    #   longitude = "122";
-    # };
+    gnome-keyring.enable = enable-gui;
 
     gammastep = {
       enable = true;
diff --git a/root.nix b/root.nix
new file mode 100644
index 0000000..04c3524
--- /dev/null
+++ b/root.nix
@@ -0,0 +1,109 @@
+{
+  doom-emacs,
+  niten-doom-config,
+  config,
+  lib,
+  pkgs,
+  username,
+  user-email,
+  home-dir,
+  ...
+}:
+
+with lib;
+let
+  doom-emacs-package = pkgs.callPackage doom-emacs {
+    doomPrivateDir = niten-doom-config;
+    extraPackages = with pkgs.emacsPackages; [
+      elpher
+      use-package
+    ];
+    emacsPackagesOverlay = final: prev: {
+      irony = prev.irony.overrideAttrs (esuper: {
+        buildInputs = with pkgs;
+          esuper.buildInputs ++
+          [ cmake libclang clang ];
+      });
+    };
+  };
+
+  common-packages = with pkgs; [
+    atop
+    btrfs-progs
+    cdrtools
+    curl
+    doom-emacs-package
+    file
+    git
+    gnutls
+    gnupg
+    guile
+    iptables
+    lsof
+    lshw
+    mtr
+    nix-prefetch-git
+    nmap
+    pciutils
+    pwgen
+    tmux
+    unzip
+  ];
+
+  ensure-directories = [ ".emacs.d/.local/etc/eshell" ];
+
+in {
+
+  programs = {
+    bash = {
+      enable = true;
+      enableVteIntegration = true;
+    };
+
+    git = {
+      enable = true;
+      userName = username;
+      userEmail = user-email;
+      ignores = [ "*~" ];
+      extraConfig.pull.rebase = false;
+    };
+  };
+
+  services = {
+    emacs = {
+      enable = true;
+      package = doom-emacs-package;
+      client = {
+        enable = true;
+      };
+    };
+  };
+
+  home = {
+    packages = if enable-gui then (common-packages ++ gui-packages)
+               else
+                 common-packages;
+
+    file = {
+      # For nixified emacs
+      ".emacs.d/init.el".text = ''
+        (load "default.el")
+
+        (setq package-archives nil)
+        (package-initialize)
+      '';
+    };
+
+    sessionVariables = {
+      # EDITOR = "${doom-emacs}/bin/emacsclient -t";
+      ALTERNATE_EDITOR = "";
+
+      DOOM_EMACS_SITE_PATH = "${niten-doom-config}/site.d";
+
+      HISTCONTROL = "ignoredups:ignorespace";
+    };
+  };
+
+  systemd.user.tmpfiles.rules =
+    map (dir: "d ${home-dir}/${dir} 700 root - - -") ensure-directories;
+}