added config path to file

cmd/main.go

@@ -146,8 +146,13 @@ func main() {
 		setupLog.Error(err, "unable to start manager")
 		os.Exit(1)
 	}
+	configPath := os.Getenv("CONFIG_PATH")
+	if configPath == "" {
+		configPath = "config.yaml"
+	}
+
 	config := &controller.ServerManagerReconcilerConfig{}
-	configData, err := os.ReadFile("config.yaml")
+	configData, err := os.ReadFile(configPath)
 	if err != nil {
 		setupLog.Error(err, "unable to read config file")
 	}