Ronni Baslund
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dezky.eu doubles as the platform's infrastructure domain AND the company's
own employee mail domain (added to the dezky tenant via the normal Domains
flow). Guard rails in DomainsService.add:
- a domain already used by ANY other workspace is rejected — Stalwart's
idempotent ensureDomain would otherwise silently share one mail domain
(and its mailboxes) between tenants
- the PLATFORM_TENANT_DOMAIN apex is claimable only by the dezky tenant;
everything under it (per-tenant service domains, auth/api/mail/* infra
hosts) is reserved outright
Set PLATFORM_TENANT_DOMAIN=dezky.eu in the prod ConfigMap (was unset, so
prod service domains would have been {slug}.dezky.local) and align the
seeded dezky tenant's display domain with the environment.
Dezky
Sovereign workspace platform for European businesses. Mail, files, calendar, video meetings — all EU-hosted, all open source.
Quick start (local development)
# 1. Clone and enter
git clone <repo-url> dezky
cd dezky
# 2. Run bootstrap (handles everything)
./scripts/bootstrap.sh
# 3. Open the portal
open https://app.dezky.local
The bootstrap script:
- Checks prerequisites (Docker, mkcert, openssl)
- Generates wildcard TLS certificate via mkcert
- Adds /etc/hosts entries (with your permission)
- Generates secure random secrets in
.env - Pulls Docker images
- Starts all services in correct order
- Prints next-step instructions
Service URLs (local development)
| Service | URL | Purpose |
|---|---|---|
| Portal | https://app.dezky.local | Customer-facing landing & launcher |
| Authentik | https://auth.dezky.local | Identity provider (OIDC/SAML) |
| Files (OCIS) | https://files.dezky.local | File storage & sharing |
| Mail (Stalwart) | https://mail.dezky.local | Mail server admin UI |
| Office | https://office.dezky.local | Collabora Online editor |
| Traefik | https://traefik.dezky.local | Reverse proxy dashboard |
What's in this repo
dezky/
├── apps/portal/ Nuxt 3 customer portal
├── services/platform-api/ NestJS service · tenants, partners, users, provisioning orchestration
├── packages/ Shared TypeScript libraries
├── infrastructure/
│ └── docker-compose/ Local development stack
├── scripts/ Setup, reset, helpers
└── docs/ Service references & guides
Prerequisites
- macOS or Linux (Windows users: use WSL2)
- Docker Desktop 24+ or OrbStack
- mkcert (
brew install mkcert) - pnpm 9+ (
brew install pnpm) - Node.js 20+
- 16 GB RAM recommended
Common commands
# Start everything
docker compose -f infrastructure/docker-compose/docker-compose.yml up -d
# View logs
docker compose -f infrastructure/docker-compose/docker-compose.yml logs -f [service]
# Stop everything (keeps data)
docker compose -f infrastructure/docker-compose/docker-compose.yml down
# Nuke and restart (DESTROYS DATA)
./scripts/reset.sh
Architecture
This is a multi-tenant SaaS platform. Each tenant gets:
- Isolated Authentik OIDC tenant
- Custom subdomain (e.g.
customer-name.dezky.local) - Mail domain in Stalwart with auto-generated DKIM
- Dedicated OCIS space hierarchy
- Branded launcher in the portal
All components are Apache 2.0 / MIT licensed — no per-seat fees, full whitelabel rights.
Production
The production target is a single Hetzner AX41-NVMe server (€39/mo) with:
- Stalwart on bare-metal
- k3s for all other services
- Hetzner Object Storage (€5/mo) as OCIS S3 backend
- Storage Box BX11 (€3.20/mo) for Restic backups
- Storage Box BX11 in Helsinki (€3.20/mo) for DR
See docs/PRODUCTION-DEPLOYMENT.md (TBD) for migration plan.
Stack rationale
These choices are deliberate after extensive license/architecture research. See CLAUDE.md for the full reasoning.
| Component | License | Why this one |
|---|---|---|
| Stalwart Mail | Apache 2.0 | Modern Rust, ActiveSync built-in, JMAP support |
| OCIS | Apache 2.0 | Cleaner license than Nextcloud (AGPL+trademark) |
| Zulip | Apache 2.0 | Only truly open-core-free chat option |
| Authentik | MIT | Better multi-tenancy than Keycloak |
| Hetzner | N/A | 100% EU sovereignty — core to business |
License
Application code: MIT (own code) Third-party services: see individual service licenses in stack.