Add gnome shell extensions

.vimrc.plugins

@@ -42,5 +42,6 @@ Plug 'vim-airline/vim-airline'
 Plug 'vim-airline/vim-airline-themes'
 Plug 'will133/vim-dirdiff'
 Plug 'Xuyuanp/nerdtree-git-plugin'
+Plug 'LnL7/vim-nix'
 
 call plug#end()

nixos/configuration.nix

@@ -1,11 +1,24 @@
 { config, pkgs, ... }:
 
+let
+  unstableTarball =
+    fetchTarball
+      https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz;
+in
 {
   imports =
     [
       /etc/nixos/hardware-configuration.nix
     ];
 
+  nixpkgs.config = {
+    packageOverrides = pkgs: {
+      unstable = import unstableTarball {
+        config = config.nixpkgs.config;
+      };
+    };
+  };
+
   environment.systemPackages = with pkgs; [
     wget vim git zsh gnupg curl tmux
   ];
@@ -16,12 +29,14 @@
     isNormalUser = true;
     extraGroups = [ "wheel" "networkmanager" ];
       packages = with pkgs; [
-     firefox terminator zsh keepass fontconfig go nodejs rustup gcc gdb binutils xclip pkgconfig veracrypt gitAndTools.diff-so-fancy
+       firefox chromium terminator zsh keepass fontconfig go nodejs rustup gcc gdb binutils xclip pkgconfig veracrypt gitAndTools.diff-so-fancy gnome3.gnome-shell-extensions chrome-gnome-shell gnomeExtensions.clipboard-indicator gnomeExtensions.caffeine gnomeExtensions.no-title-bar unstable.gnomeExtensions.gsconnect
       ];
     uid = 1000;
     shell = pkgs.zsh;
   };
 
+  services.gnome3.chrome-gnome-shell.enable = true;
+
   services.syncthing = {
     enable = true;
     user = "cyryl";
@@ -36,8 +51,7 @@
 
     desktopManager = {
       gnome3.enable = true;
-	  default="gnome3";
-          xterm.enable=false;
+      xterm.enable = false;
     };
     displayManager.gdm.enable = true;
   };
@@ -65,3 +79,4 @@
 
   system.stateVersion = "18.09";
 }
+