feat: update dockerfile

Dockerfile

@@ -72,4 +72,4 @@ ENTRYPOINT ["/rails/bin/docker-entrypoint"]
 # Start server via Thruster by default, this can be overwritten at runtime
 EXPOSE 80
 # 使用链接后的bin/rails路径，这样可以确保正确的环境变量和gem路径
-CMD ["/rails/bin/rails", "server"]
+CMD ["/rails/code/bin/rails", "server"]