adjusted cat script and service file

Author: sandeepgupta12

.github/scripts/ppc64le/self-hosted-builder/[email protected]

@@ -11,8 +11,8 @@ ExecStartPre=-/usr/bin/docker rm --force actions-runner.%i
 ExecStartPre=-/usr/local/bin/gh_token_generator.sh /etc/actions-runner/%i/appid.env /etc/actions-runner/%i/installid.env /etc/actions-runner/%i/key_private.pem /etc/actions-runner/%i/ghtoken.env
 ExecStartPre=-/usr/local/bin/gh_cat_token.sh /etc/actions-runner/%i/ghtoken.env /etc/actions-runner/%i/ghtoken.socket
 
-# Add a short delay to ensure the token is written
-ExecStartPre=/bin/sleep 2
+# Wait for token to be written to the pipe
+ExecStartPre=/bin/bash -c 'while [ ! -s /etc/actions-runner/%i/ghtoken.socket ]; do sleep 1; done'
 
 ExecStart=/usr/bin/docker run \
               --env-file=/etc/actions-runner/%i/env \