configuration.nix

DEL load SynergyC.nix
FIX typo
ADD garbage collector configuration

packages.nix
ADD networkmanager_openconnect for VPN

services.nix
add xfce4 thunar plugins

nixos/configuration.nix

@@ -12,7 +12,6 @@
       ./services.nix
       ./scanner.nix
       ./packages.nix
-      ./synergyC.nix
     ];
 
   # Use the systemd-boot EFI boot loader.
@@ -24,7 +23,7 @@
    hardware.logitech.wireless.enable = true;
    hardware.logitech.wireless.enableGraphical = true;
 
-services.printing.enable = true;
+  services.printing.enable = true;
   services.printing.drivers = [ pkgs.brlaser ];
 
    # Video acceleration
@@ -115,6 +114,15 @@ services.blueman.enable = true;
     ];
   };
 
+    # run garbage collector at 19h00 everyday
+    # and remove stuff older than 60 days
+    nix.gc.automatic = true;
+    nix.gc.dates = "19:00";
+    nix.gc.persistent = true;
+    nix.gc.options = "--delete-older-than 60d";
+    
+    # clean /tmp at boot
+    boot.cleanTmpDir = true;
 
   system.stateVersion = "21.05"; # Did you read the comment?
   users = {

nixos/packages.nix

@@ -16,6 +16,7 @@
     exfat-utils gsmartcontrol
     powerline-fonts 
     networkmanagerapplet
+    networkmanager_openconnect
     xorg.xbacklight
     xfontsel
     font-manager

nixos/services.nix

@@ -47,6 +47,7 @@
       desktopManager = {
         xterm.enable = false;
         xfce.enable = true;
+	xfce.thunarPlugins = with pkgs; [ xfce.thunar-volman xfce.thunar-archive-plugin ];
       };
     };