Use sudo keepalive to ensure that we don't get a sudo timeout on a long-running install

bin/omarchy-pkg-aur-install

@@ -20,7 +20,8 @@ pkg_names=$(yay -Slqa | fzf "${fzf_args[@]}")
 
 if [[ -n $pkg_names ]]; then
   # Add aur/ prefix to each package name and convert to space-separated for yay
-  sudo -v
+  source omarchy-sudo-keepalive
+
   echo "$pkg_names" | sed 's/^/aur\//' | tr '\n' ' ' | xargs yay -S --noconfirm
   sudo updatedb
   omarchy-show-done

bin/omarchy-pkg-install

@@ -17,7 +17,9 @@ fzf_args=(
 pkg_names=$(pacman -Slq | fzf "${fzf_args[@]}")
 
 if [[ -n $pkg_names ]]; then
-  # Convert newline-separated selections to space-separated for yay
+  source omarchy-sudo-keepalive
+
+  # Convert newline-separated selections to space-separated for pacman
   echo "$pkg_names" | tr '\n' ' ' | xargs sudo pacman -S --noconfirm
   omarchy-show-done
 fi

bin/omarchy-sudo-keepalive

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Prompt for sudo once and keep the credential alive in the background.
+# Source this script so the trap applies to the calling shell:
+#   source omarchy-sudo-keepalive
+
+sudo -v
+while true; do sudo -n true; sleep 60; done 2>/dev/null &
+SUDO_KEEPALIVE_PID=$!
+trap "kill $SUDO_KEEPALIVE_PID 2>/dev/null" EXIT