make wallsetter better and add swappy config

hosts/familypc/home.nix

@@ -13,7 +13,6 @@ let
     gitUsername
     gitEmail
     theme
-    browser
     ;
 in
 {
@@ -79,6 +78,19 @@ in
     separator=" $(color 4)>"
     stdout="off"
   '';
+  home.file.".config/swappy/config".text = ''
+    [Default]
+    save_dir=/home/${username}/Pictures/Screenshots
+    save_filename_format=swappy-%Y%m%d-%H%M%S.png
+    show_panel=false
+    line_size=5
+    text_size=20
+    text_font=Ubuntu
+    paint_mode=brush
+    early_exit=true
+    fill_shape=false
+  '';
+
 
   # Install & Configure Git
   programs.git = {

scripts/wallsetter.nix

@@ -3,6 +3,9 @@
 pkgs.writeShellScriptBin "wallsetter" ''
   WALLPAPER=$(find /home/${username}/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
   PREVIOUS=$WALLPAPER
+  if [ "$WALLPAPER" == "$PREVIOUS" ]; then
+      WALLPAPER=$(find /home/${username}/Pictures/Wallpapers -name '*' | awk '!/.git/' | tail -n +2 | shuf -n 1)
+  fi
   if [ -d /home/${username}/Pictures/Wallpapers ]; then
     num_files=$(ls -1 /home/${username}/Pictures/Wallpapers | wc -l)