Update entrypoint.sh

entrypoint.sh

@@ -1,10 +1,14 @@
 #!/bin/bash
 set -e
 
+# Use the USER_ID environment variable or default to 1000
+USER_ID=${USER_ID:-1000}
+
 # Check if the user already exists
 if id "$USER_ID" >/dev/null 2>&1; then
   echo "User with ID $USER_ID already exists."
 else
+  echo "Creating user with ID $USER_ID."
   # Create a new user with the specified ID
   useradd -m -u "$USER_ID" user
 fi