# dd0c/portal — Dual-Mode Deployment Addendum

**Template:** Based on dd0c/route dual-mode pattern

---

## Cloud → Self-Hosted Service Mapping

| Cloud Service | Self-Hosted Replacement | Notes |
|--------------|----------------------|-------|
| Aurora Serverless v2 | PostgreSQL container | Same schema, pgvector extension |
| Step Functions | Temporal or simple cron | Discovery orchestration |
| Lambda (scanners) | Scanner containers | Same code, containerized |
| Cognito | Local JWT (HS256) | AuthProvider pattern |
| Meilisearch (managed) | Meilisearch container | Already self-hostable |
| S3 | Local FS or MinIO | Discovery artifacts |
| SES | SMTP relay | Notifications |
| CloudWatch | Prometheus + Grafana | Bundled |

## Self-Hosted Compose Services

```yaml
services:
  api:              # Dashboard API + discovery orchestrator
    image: ghcr.io/dd0c/portal-api:latest
  scanner-aws:      # AWS discovery scanner
    image: ghcr.io/dd0c/portal-scanner-aws:latest
  scanner-github:   # GitHub discovery scanner
    image: ghcr.io/dd0c/portal-scanner-github:latest
  dashboard:        # React SPA with Cmd+K search
    image: ghcr.io/dd0c/portal-dashboard:latest
  postgres:         # Catalog + pgvector
    image: pgvector/pgvector:pg16
  meilisearch:      # Full-text search
    image: getmeili/meilisearch:latest
    volumes:
      - meili_data:/meili_data
  redis:            # Prefix cache for Cmd+K
    image: redis:7-alpine
  caddy:
    image: caddy:2-alpine
```

## Key Difference: Step Functions → Cron

Self-hosted replaces Step Functions with a simple cron scheduler inside the API container:
- AWS scan: every 6 hours
- GitHub scan: every 4 hours
- Scans run as background tasks, progress streamed via WebSocket (same as cloud)

## Epic Impact

| Epic | Change | Effort |
|------|--------|--------|
| 1 (AWS Scanner) | Lambda → container, Step Functions → cron | 3 pts |
| 2 (GitHub Scanner) | Lambda → container | 2 pts |
| 3 (Service Catalog) | Aurora → PostgreSQL container (same schema) | 1 pt |
| 4 (Search) | Already Meilisearch — no change | 0 |
| 5 (Dashboard UI) | Local login form | 2 pts |
| 6 (Analytics) | No change | 0 |
| 7 (Dashboard API) | LocalAuthProvider | 2 pts |
| 8 (Infrastructure) | docker-compose.yml + install.sh | 5 pts |
| 9 (Onboarding) | Local signup, remove Stripe req, WebSocket same | 3 pts |
| 10 (TF Tenets) | No change | 0 |
| **Total** | | **18 pts** |