---
url: https://flip-chart.ru/developers/en/on-premise/config/summary.md
description: >-
  flip on-premise configuration files for backend, file-handlers, frontend, the
  MCP server and nginx: example files, field reference and file paths inside the
  containers.
---

# Configuration files

The configuration files ship in the delivery archive, in the `deploy/docker-compose/config` directory; Kubernetes uses the same files.

| Service | Example file | Field reference | Path in the container |
|---|---|---|---|
| backend | [backend-config.yaml](/en/config/backend-config.yaml) | [Backend](/en/on-premise/config/backend) | `/flip/cfg/config.yaml` |
| file-handlers | [file-handlers-config.yaml](/en/config/file-handlers-config.yaml) | [File-handlers](/en/on-premise/config/file-handlers) | `/flip/config/config.yaml` |
| frontend | [frontend-config.js](/en/config/frontend-config.js) | [Frontend](/en/on-premise/config/frontend) | `/usr/share/nginx/html/app/assets/config.js` |
| mcp-server | [mcp-server-config.yaml](/en/config/mcp-server-config.yaml) | [MCP server](/en/on-premise/config/mcp) | `/flip/cfg/config.yaml` |
| nginx | nginx-config.conf | [Nginx](/en/on-premise/config/nginx) | `/etc/nginx/conf.d/default.conf` |

::: danger General requirements

* backend, file-handlers and mcp-server use the same Valkey instance;
* backend and file-handlers use the same S3 storage and the same bucket;
* the backend port (`Server.Port`) must match the upstream in nginx and `flipApi.internalUrl` in mcp-server.
  :::