added option to toggle office bloat

flake.nix

@@ -9,6 +9,9 @@
   outputs = { self, nixpkgs, sops-nix, fsr-infoscreen, ... }@inputs:  
   let 
   in {
+    packages."aarch64-linux".sanddorn = self.nixosConfigurations.sanddorn.config.system.build.sdImage;
+    packages."x86_64-linux".sanddorn = self.nixosConfigurations.sanddorn.config.system.build.sdImage;
+
     nixosConfigurations = {
       birne = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
@@ -20,6 +23,10 @@
           ./modules/desktop.nix
           ./modules/printing.nix
           ./modules/wifi.nix
+          ./modules/options.nix
+          {
+            fsr.enable_office_bloat = true;
+          }
 
         ];
       };
@@ -37,7 +44,11 @@
           ./modules/autoupdate.nix
           ./modules/wifi.nix
           ./modules/desktop.nix
+          ./modules/options.nix
           "${nixpkgs}/nixos/modules/installer/sd-card/sd-image-aarch64.nix"
+          {
+            fsr.enable_office_bloat = false;
+          }
         ];
       };
     };

hosts/birne/configuration.nix

@@ -7,7 +7,6 @@
 {
   imports =
     [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
     ];
 
   # Use the systemd-boot EFI boot loader.
@@ -35,7 +34,7 @@
     firefox
   ];
 
-  system.stateVersion = "21.11";
+  system.stateVersion = "21.05";
 
 }
 

hosts/sanddorn/configuration.nix

@@ -1,9 +1,5 @@
 { config, lib, pkgs, ... }:
 {
-  imports = [
-    ./hardware-configuration.nix
-  ];
-
   boot = {
     loader = {
       grub.enable = false;
@@ -18,6 +14,11 @@
     tmpOnTmpfs = true;
   };
 
+  nix = {
+    autoOptimiseStore = true;
+  };
+
+
   networking = {
     hostName = "sanddorn";
 
@@ -27,6 +28,8 @@
     firewall.enable = false;
   };
 
+  programs.tmux.enable = true;
+
   # Do not log to flash:
   services.journald.extraConfig = ''
     Storage=volatile
@@ -37,6 +40,7 @@
     wheelNeedsPassword = false;
   };
 
-  system.stateVersion = "21.11"; 
+  documentation.enable = false;
+  
+  system.stateVersion = "21.05"; 
 }
-

modules/desktop.nix

@@ -1,6 +1,16 @@
-{ pkgs, config, ... }:
+{ pkgs, lib, config, office_stuff, ... }:
 
-{
+let 
+
+extra_office_packages = (lib.ifEnable config.fsr.enable_office_bloat (with pkgs; [
+  vlc 
+  libreoffice-fresh
+  okular
+  texlive.combined.scheme-full
+]));
+
+
+in {
   # enable XFCE as lightweight desktop environment
   services = {
   	xserver.enable = true;
@@ -24,16 +34,8 @@
     ## audio management
     pavucontrol
     ## terminal, browsers, text editing
-    vscodium
+    #vscodium
     firefox
-    ## document viewers
-    okular
-    ## LaTeX
-    texlive.combined.scheme-full
-    texstudio
-    ## the eternal pain continues
-    libreoffice-fresh
-    # media viewers
-    vlc
-  ];
+  ] ++ extra_office_packages;
+
 }

modules/infoscreen.nix

@@ -1,8 +1,4 @@
-{ pkgs
-, lib
-, config
-, ...
-}: 
+{ pkgs, lib, config, ...}:
 let
   fsr-infoscreen = pkgs.fsr-infoscreen;
 

modules/options.nix

@@ -0,0 +1,7 @@
+{config, lib, ...}: with lib; {
+  options.fsr.enable_office_bloat = mkOption {
+    type = types.bool;
+    default = false;
+    description = "install heavy office bloat like texlive, okular, ...";
+  };
+}