docker compose bugfix

services/phew/start.sh

@@ -12,7 +12,7 @@ grep -q "^PasswordAuthentication" /etc/ssh/sshd_config && \
   sed -i "s/^PasswordAuthentication.*/PasswordAuthentication yes/" /etc/ssh/sshd_config || \
   echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config
 
-echo "AllowUsers ctf" >> /etc/ssh/sshd_config
+echo "AllowUsers ctfuser" >> /etc/ssh/sshd_config
 
 /usr/sbin/sshd
 
@@ -22,4 +22,4 @@ if [ -n "$FLAG" ]; then
     chown root:root /flag.txt
 fi
 
-exec su -c "cd /home/ctf/chall/src && ./run.sh" -s /bin/bash ctf
+exec su -c "cd /home/ctfuser/chall/src && ./run.sh" -s /bin/bash ctfuser