check for yay to save time

.scripts/doors/install_min_arch

@@ -6,11 +6,13 @@ if test -d yay; then
     rm -rf yay
 fi
 
-git clone https://aur.archlinux.org/yay.git &&
-    cd yay &&
-    makepkg -si --noconfirm &&
-    cd &&
-    rm -rf yay
+if ! type "yay" &> /dev/null; then
+    git clone https://aur.archlinux.org/yay.git &&
+        cd yay &&
+        makepkg -si --noconfirm &&
+        cd &&
+        rm -rf yay
+fi
 
 # Base/Shell
 yay -S --needed --noconfirm \