Add EG Setup Docs

Author: justinmdickey

eg-docs/Setup-Guide.md

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+# LibreChat Setup Guide
+
+## Overview
+
+LibreChat is an open-source ChatGPT clone that supports multiple AI providers. This guide covers complete setup from infrastructure to deployment.
+
+## Infrastructure Requirements
+
+### Server Specifications
+- **AWS Instance**: t3.medium
+- **CPU**: 2 vCPUs
+- **RAM**: 4GB
+- **Storage**: 32GB minimum (Run `docker system prune -a` after updates to clean up old images)
+- **OS**: Ubuntu 22.04 LTS (official) or Debian (tested)
+
+## Repository Information
+- **Official Repository**: https://github.com/danny-avila/LibreChat
+- **E-gineering Fork**: https://github.com/e-gineering/LibreChat
+
+## Initial Server Setup
+After basic provisioning of the VM and ensuring SSH access:
+
+### Docker Setup
+
+- **Official Remote Docker Linux Install guide**: [LibreChat Docs(https://www.librechat.ai/docs/remote/docker_linux)]
+
+### Repository Setup
+```sh
+# Clone repository
+git clone https://github.com/e-gineering/LibreChat.git
+# Or the upstream repo: git clone https://github.com/danny-avila/LibreChat.git
+
+# Enter project directory
+cd LibreChat
+```
+## Configuration
+
+### Core Configuration Files
+1. `docker-compose.override.yml` - Docker service overrides  
+2. `librechat.yaml` - Application configuration
+3. `.env` - Environment variables
+
+### Setup Process
+
+**Copy Template Files:**
+```sh
+# Copy template configuration files
+cp eg.docker-compose.override.yml.example docker-compose.override.yml
+cp eg.librechat.example.yaml librechat.yaml
+cp .env.example .env
+```
+
+### Environment Variables (.env)
+
+Generate secure credentials at: https://www.librechat.ai/toolkit/creds_generator
+
+**Essential variables to update:**
+```env
+# domain information
+HOST=
+DOMAIN_CLIENT=
+DOMAIN_SERVER=
+
+# Credentials
+CREDS_IV=
+CREDS_KEY=
+JWT_SECRET=
+JWT_REFRESH_SECRET=
+MEILI_MASTER_KEY=
+
+# AI Provider Keys - set to `user_provided` to have individual keys.
+OPENAI_API_KEY=sk-your_key_here
+
+# Disable registration after creating admin account (by default its the first account)
+ALLOW_REGISTRATION=false
+```
+
+### Docker Compose Override
+
+This file is used to volume map the `librechat.yaml` file into the container. And to start up any extra containers like traefik, nginx, or metrics for example. This basically runs on top of, and "overrides" the `docker-compose.yml`.
+
+### Librechat.yaml
+
+Additional providers, endpoints, and MCP servers can be added here in the `librechat.yaml`. As well as Terms of Service modal, and other configuration options. 
+
+## Deployment
+
+```sh
+docker compose up -d
+```
+
+## Updates
+
+Update the LibreChat version in the override file and then run:
+
+```sh
+docker compose pull && docker compose down && docker compose up -d
+```
+
+After its confirmed working you can run this to clean up the old images, etc.
+
+```sh
+docker system prune -a
+```