feat: add check for pi user home directory before modifying .bash_profile for auto-start

Author: th33k

pi-node/setup.sh

@@ -144,8 +144,12 @@ ExecStart=
 ExecStart=-/sbin/agetty --autologin pi --noclear %I $TERM
 CONF
 
-if ! grep -q "startx" /home/pi/.bash_profile 2>/dev/null; then
-  echo '[[ -z $DISPLAY && $XDG_VTNR -eq 1 ]] && startx -- -nocursor' >> /home/pi/.bash_profile
+# only add auto‑start line if the pi user exists and has a home
+if [[ -d /home/pi ]]; then
+    if ! grep -q "startx" /home/pi/.bash_profile 2>/dev/null; then
+        # >> will create the file if it doesn't already exist
+        echo '[[ -z $DISPLAY && $XDG_VTNR -eq 1 ]] && startx -- -nocursor' >> /home/pi/.bash_profile
+    fi
 fi
 
 mkdir -p /home/pi/.config/openbox