This repository provides a Node.js Dockerized application that automates the process of claiming free games from the Epic Games Store. The system periodically checks for free promotions using Epic's internal GraphQL and REST APIs, determines which games the user does not already own, and sends a notification (via email, Discord, Telegram, Slack, and many other notifiers) containing a pre-populated checkout link. A web server handles device-code-based login flows, including captcha redirects and token refresh. The architecture is a monolithic CLI script that runs as a Docker container, scheduled via cron inside the container. It uses Puppeteer (with stealth plugin) for browser automation to authenticate and gather game data, and Axios for direct API calls. Notifications are abstracted via a strategy pattern, making it straightforward to add new notifier types. The config system uses class-validator for robust validation and supports both JSON5 config files and environment variables. The codebase is well-structured, TypeScript with strict mode, and includes Dockerfiles for Alpine and Debian bases, along with CI/CD workflows for building and scanning.