update data dir

start.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 set -x -e
 
+echo "Creating data directory..."
+mkdir -p /data/db
+
 echo "Starting MongoDB..."
 mongod --config /etc/mongod.conf &
 
@@ -15,7 +18,7 @@ while ! mongosh --quiet --eval "db.version()" > /dev/null 2>&1; do
     if [ $attempt -gt $max_attempts ]; then
         echo "MongoDB failed to start. Showing logs:"
         cat /var/log/mongodb.log
-        exit 0
+        exit 1
     fi
     echo "Attempt $attempt of $max_attempts: MongoDB not ready yet..."
     sleep 2
@@ -28,7 +31,7 @@ echo "MongoDB started successfully"
 echo "Initializing replica set..."
 mongosh --eval 'rs.initiate({_id: "rs01", members: [{_id: 0, host: "localhost:27017"}]})' || {
     echo "Failed to initialize replica set"
-    exit 0
+    exit 1
 }
 
 echo "Waiting for replica set to initialize..."