Reduce build size via config restriction

modules/home/cli/fastfetch/default.nix

@@ -28,7 +28,7 @@ let
   logoColor1 = p.base07;
   logoColor2 = p.base07;
   # ─────────────────────────────────────────────────────────────────────────
-in {
+in lib.mkIf config.syscfg.make.gui {
   home.packages = with pkgs; [ fastfetch ];
   xdg.configFile."neofetch/config.conf".source = ./config.conf;
   xdg.configFile."fastfetch/logo.txt".source = ./logo.txt;

modules/home/cli/kitty/default.nix

@@ -1,5 +1,5 @@
-{ config, ... }: {
-  programs.kitty = {
+{ config, lib, ... }: {
+  programs.kitty = lib.mkIf config.syscfg.make.gui {
     enable = true;
     settings = {
       foreground = "#${config.colorScheme.palette.base07}";

modules/home/cli/other/default.nix

@@ -1,16 +1,16 @@
-{ pkgs, ... }: {
+{ config, lib, pkgs, ... }: {
   home.packages = with pkgs; [
     ripgrep
     unzip
 
     socat
 
-    appimage-run
-
     cbonsai
     pipes-rs
     cmatrix
     #cava
     sl
+  ] ++ lib.optionals (config.syscfg.make.gui || config.syscfg.make.develop) [
+    pkgs.appimage-run
   ];
 }

modules/home/gui/apps/mpv/default.nix

@@ -6,13 +6,11 @@ in{
   config = lib.mkIf (config.syscfg.make.gui) {
     programs.mpv = {
       enable = true;
-      scripts = with pkgs.mpvScripts; [ mpris modernz ];
+      scripts = with pkgs.mpvScripts; [ mpris ];
       config = {
         hwdec ="auto";
         profile ="high-quality";
         ytdl-format = "bestvideo+bestaudio";
-        osc ="no";
-
       };
 
       bindings =

modules/nixos/system/fonts/default.nix

@@ -1,6 +1,6 @@
-{ pkgs, ... }: {
+{ config, lib, pkgs, ... }: {
 
-  fonts = {
+  fonts = lib.mkIf (config.syscfg.make.gui || config.syscfg.make.serverExtras) {
     enableDefaultPackages = false;
     fontDir.enable = true;
 

modules/nixos/system/hw/base/default.nix

@@ -1,5 +1,5 @@
-{ lib, ... }: {
-  services.fwupd.enable = true;
+{ config, lib, ... }: {
+  services.fwupd.enable = lib.mkDefault (config.syscfg.make.gui || config.syscfg.make.power);
   hardware.enableAllFirmware = false;
-  services.power-profiles-daemon.enable = lib.mkDefault true;
+  services.power-profiles-daemon.enable = lib.mkDefault config.syscfg.make.gui;
 }

modules/nixos/system/hw/fs/default.nix

@@ -1,6 +1,9 @@
-{ pkgs, ... }: {
+{ config, lib, pkgs, ... }:
+let
+  hasNfsFileSystems = lib.any (fs: fs.fsType == "nfs" || fs.fsType == "nfs4") (lib.attrValues config.fileSystems);
+in {
   services.fstrim.enable = true; # Improves SSD life
-  services.gvfs.enable = true; # User Mounted FS
+  services.gvfs.enable = config.syscfg.make.gui; # User Mounted FS
 
-  environment.systemPackages = with pkgs; [ nfs-utils ];
+  environment.systemPackages = lib.optionals hasNfsFileSystems [ pkgs.nfs-utils ];
 }

modules/nixos/system/hw/graphics/default.nix

@@ -1,4 +1,4 @@
-{ ... }: {
-  hardware.graphics.enable = true;
-  hardware.graphics.enable32Bit = true;
+{ config, ... }: {
+  hardware.graphics.enable = config.syscfg.make.gui || config.syscfg.make.serverExtras || config.syscfg.make.game;
+  hardware.graphics.enable32Bit = config.syscfg.make.game;
 }

modules/nixos/system/security/polkit/default.nix

@@ -1,4 +1,5 @@
-{ pkgs, ... }: {
+{ config, lib, pkgs, ... }: {
+  config = lib.mkIf config.syscfg.make.gui {
     security.polkit.enable = true;
     security.pam.services.hyprlock = { #swaylock
       text = ''
@@ -6,5 +7,6 @@
       '';
     };
 
-  environment.systemPackages = with pkgs; [ polkit_gnome ];
+    environment.systemPackages = [ pkgs.polkit_gnome ];
+  };
 }

modules/nixos/tools/default.nix

@@ -1,5 +1,5 @@
-{ pkgs, ... }: {
+{ config, lib, pkgs, ... }: {
   imports = [ ./debug ./develop ./telegraf ];
 
-  environment.systemPackages = with pkgs; [ pkgs.engrampa ];
+  environment.systemPackages = lib.optionals config.syscfg.make.gui [ pkgs.engrampa ];
 }

modules/shared/syscfg/make.nix

@@ -2,6 +2,7 @@
 with lib; {
     cli = mkOption { type = types.bool; default = true; };
     gui = mkOption { type = types.bool; default = false; };
+    serverExtras = mkOption { type = types.bool; default = false; };
     virt = mkOption { type = types.bool; default = false; };
     power = mkOption { type = types.bool; default = false; };
     game = mkOption { type = types.bool; default = false; };