wait added in script

test-moodle.sh

@@ -37,12 +37,13 @@ echo "  -> Using Moodle URL: $MOODLE_URL"
 echo "  -> Using Backend URL: $BACKEND_URL"
 
 # --- THIS IS THE FIX ---
-# Instead of checking for a file, we now poll the database directly.
-# The presence of the 'version' record in the config table is the true
-# indicator that the initial installation has successfully completed.
+# We use an 'until' loop. This will continue to run as long as the command
+# fails (returns a non-zero exit code). It will only stop when the mysql
+# command is 100% successful, which guarantees the database is fully installed.
 echo "  -> Waiting for Moodle first-time installation to complete..."
 timeout=300 # 5 minute timeout
-while ! docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -e "SELECT * FROM mdl_config WHERE name = 'version';" | grep -q "version"; do
+until docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -e "SELECT 1 FROM mdl_config WHERE name = 'version' LIMIT 1;" > /dev/null 2>&1
+do
   timeout=$((timeout - 5))
   if [ $timeout -le 0 ]; then
     echo "❌ ERROR: Moodle installation timed out after 5 minutes."
@@ -55,7 +56,6 @@ while ! docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$D
 done
 echo "✅ Moodle installation complete (database version found)."
 
-
 # --- Pre-flight Checks & Plugin Install (Step 1) ---
 if ! docker ps --format '{{.Names}}' | grep -qw "$MOODLE_CONTAINER"; then echo "❌ Moodle container not running." && exit 1; fi
 if [ ! -f "$PLUGIN_ZIP_NAME" ]; then echo "❌ Plugin ZIP file not found." && exit 1; fi