COSY Documentation
Everything you need to know to install, configure, and manage your game servers with COSY.
Welcome to the COSY documentation. COSY (Cost Optimized Server Yard) is a self-hosted platform for managing game servers through a beautiful, gamified web interface.
Getting Started
Installation
Install COSY on your server using Docker or Kubernetes.
Your First Game Server
Create and launch your first game server step by step.
Core Concepts
Game Server Abstraction
Understand how COSY maps game servers to Docker containers.
Templates
Use pre-configured templates to spin up servers in seconds.
Configuration
Customize images, ports, environment variables, volumes, and more.
Management
User Management
Invite users, assign roles, and set resource limits.
Access Management
Give moderators fine-grained access to your servers.
File Management
Browse and edit server files from the web UI.