diff --git a/script.sh b/script.sh
index e425e2b..a46f273 100644
--- a/script.sh
+++ b/script.sh
@@ -16,11 +16,13 @@ fi
 
 # Get app url
 FILE=/app/heroku-app.txt
-ROOT_URL=$(grep -oP '(?<=^ROOT_URL\s*=\s*).+' $FILE)
+ROOT_URL=$(cat $FILE)
 
 # Custom configuration
 mkdir -p /var/lib/gitea/custom/conf
 
+echo $ROOT_URL
+
 # printf "[server]\nDOMAIN = $DOMAIN\n" > /var/lib/gitea/custom/conf/app.ini
 printf "[server]\nROOT_URL = $ROOT_URL\n" > /var/lib/gitea/custom/conf/app.ini
 printf "[database]\nDB_TYPE = $DB_TYPE\nHOST = $HOST\nNAME = $NAME\nUSER = $USER\nPASSWD = $PASSWD\n" >> /var/lib/gitea/custom/conf/app.ini