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Sameer Hassan
Sameer Hassan

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Self-Hosting vs Cloud: Running Autonomous AI Analytics on Your Own Infrastructure

#devops #docker #opensource #ai

In an era of stringent global privacy regulations (GDPR in Europe, DPDP in India, HIPAA in healthcare, and SOC-2 Type II enterprise audits), transmitting sensitive visitor analytics, DOM tree snapshots, and customer form interactions to third-party closed-source SaaS vendors is an unacceptable compliance liability.

When you install proprietary analytics scripts from commercial providers, your proprietary customer drop-off data, conversion telemetry, and pricing session captures are stored on shared multi-tenant cloud servers outside your control.

⚡ PLYXO (CRO • SEO • AIO • AEO • GEO) was built from the very first commit to be 100% Free, Open-Source, Privacy-First, and Completely Self-Hostable.

Here is the operational blueprint for deploying Plyxo in your own private cloud or on-premise infrastructure.

1. The Production Self-Hosted Architecture 

┌─────────────────────────────────────────────────────────────┐
│                 PLYXO PRODUCTION DEPLOYMENT                 │
└─────────────────────────────────────────────────────────────┘
                               │
               [Reverse Proxy: Caddy / Nginx]
               • Automatic Let's Encrypt SSL/TLS
               • HTTP/2 & HTTP/3 Termination
               • Rate Limiting & Gzip/Brotli
                               │
            ┌──────────────────┴──────────────────┐
            ▼                                     ▼
   [Next.js 16 App Service]              [PostgreSQL 16 + pgvector]
   • Turbopack Engine                    • Row-Level Security (RLS)
   • Bounding Box Vision Inspector       • Embeddings Vector Store
   • Claude-SEO Skills Pipeline          • Persistent Telemetry
            │                                     │
            └──────────────────┬──────────────────┘
                               │
                               ▼
            [Private LLM Core: Gemini 2.0 / Claude]
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2. Production docker-compose.yml

Here is our production-ready Docker Compose stack featuring PostgreSQL 16 with pgvector and automated health checks:

version: '3.8'

services:
  # Database with pgvector extension enabled
  postgres:
    image: pgvector/pgvector:pg16
    container_name: plyxo-db
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${DB_USER:-plyxo_admin}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-super_secure_vault_pass}
      POSTGRES_DB: ${DB_NAME:-plyxo_production}
    volumes:
      - pgdata:/var/lib/postgresql/data
    ports:
      - "127.0.0.1:5432:5432" # Bind only to localhost!
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-plyxo_admin} -d ${DB_NAME:-plyxo_production}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Plyxo Full-Stack Next.js 16 Application
  app:
    image: ghcr.io/pixelfogg/plyxo-cro-seo:latest
    container_name: plyxo-app
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: "postgresql://${DB_USER:-plyxo_admin}:${DB_PASSWORD:-super_secure_vault_pass}@postgres:5432/${DB_NAME:-plyxo_production}"
      GEMINI_API_KEY: "${GEMINI_API_KEY}"
      NEXTAUTH_SECRET: "${NEXTAUTH_SECRET}"
      NEXTAUTH_URL: "https://${APP_DOMAIN:-analytics.yourdomain.com}"
      NODE_ENV: "production"
    ports:
      - "127.0.0.1:3000:3000"

  # Caddy Reverse Proxy with Automated SSL
  caddy:
    image: caddy:2-alpine
    container_name: plyxo-caddy
    restart: unless-stopped
    depends_on:
      - app
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - caddy_data:/data
      - caddy_config:/config

volumes:
  pgdata:
  caddy_data:
  caddy_config:
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3. Caddyfile Configuration

Caddy automatically provisions and renews SSL certificates from Let's Encrypt without needing certbot:

analytics.yourdomain.com {
    encode gzip zstd
    reverse_proxy app:3000

    header {
        Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
        X-Content-Type-Options "nosniff"
        X-Frame-Options "DENY"
        Referrer-Policy "strict-origin-when-cross-origin"
    }
}
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4. Zero Data Leakage Guarantee

By self-hosting Plyxo:

  • Your customer conversion data never leaves your VPC.
  • Database rows are secured by PostgreSQL Row-Level Security.
  • You eliminate thousands of dollars in recurring SaaS subscription costs.

👉 Clone the repository and deploy Plyxo on GitHub: pixelfogg/Plyxo-CRO-SEO-AIO-AEO-GEO

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