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Core Server Architecture
1. Base Operating System & Containerization
Ubuntu 24.04 LTS
Link
Description:
Free Linux distribution
Used:
Base operating system on the OVHcloud server
Docker
Link
Description:
Container platform
Used:
Core runtime for all services
Docker Compose
Link
Description:
Tool for defining multi-container apps
Used:
Orchestrated the entire stack
2. Rocket.Chat Platform
Rocket.Chat
Link
Description:
Open-source team chat
Used:
Main communication platform
Rocket.Chat Docker Image
Link
Description:
Official Docker image
Used:
Deployed as core application
MongoDB 7.0
Link
Description:
NoSQL database
Used:
Backend database for Rocket.Chat
3. File & Collaboration
Nextcloud
Link
Description:
Self-hosted file sync
Used:
Implemented as document storage
MariaDB
Link
Description:
Open-source MySQL database
Used:
Backend for Nextcloud
Jitsi (Self-Hosted)
Link
Description:
Video conferencing platform
Used:
Sovereign video calling
4. Routing, Proxy & Storage
Caddy
Link
Description:
Automatic HTTPS reverse proxy
Used:
Primary reverse proxy
Let's Encrypt
Link
Description:
Free SSL authority
Used:
Provided HTTPS certificates
Backblaze B2
Link
Description:
S3-compatible storage
Used:
Long-term file storage
5. Identity & Email Security
Cloudflare
Link
Description:
DNS + CDN
Used:
Managed DNS (DNS Only mode)
PurelyMail
Link
Description:
Privacy-focused email
Used:
Primary email host
MXGuardDog
Link
Description:
Cloud-based anti-spam
Used:
Inbound threat filtering
1Password
Link
Description:
Password manager
Used:
Stored server secrets
6. Server Specs
OVHcloud KS-6
Link
Description:
Dedicated server
Used:
Production server.
AMD Epyc 7351p, 128GB+ RAM, 500Mbps
UFW
Built-In
Description:
Simple firewall
Used:
Port management (22, 80, 443)