ASCII Architecture template
A text-drawn infrastructure diagram that exports crisp and auto-fitted. Open it in the editor, replace what needs replacing, and export a typeset PDF — free, no signup, nothing uploaded.
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Server Architecture
Everything below runs on a single server behind Cloudflare.
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The Markdown source
# Server Architecture
Everything below runs on a single server behind Cloudflare.
```ascii title="Production topology"
Internet (your users & clients)
│
▼
┌──────────────────┐
│ Cloudflare │ DNS + proxy/CDN in front of the domain
└────────┬─────────┘
│
══════════════════▼══════════════════════════════════
ONE ECS SERVER (ARM64) — everything below is this box
══════════════════════════════════════════════════════
┌──────────────────┐
│ Nginx │ Terminates HTTPS, forwards to:
│ (ports 80/443) │
└────────┬─────────┘
│
┌───────────────┼───────────────────────┐
▼ ▼ ▼
:3000 sqcm-prod :3003 marketing :3002 hr-backend
│
┌────────┴─────────────────────────────┐
│ PM2 (process manager) │
│ ├─ marketing (Next.js web) │
│ └─ marketing-worker (BullMQ jobs) │
└────────┬──────────────┬──────────────┘
▼ ▼
MongoDB (Docker) Redis (queues)
```
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