- Create frontend-sba/.env.example and frontend-pd/.env.example templates
- Fix hardcoded allowedHosts in nuxt.config.ts (now reads NUXT_ALLOWED_HOSTS)
- Add NUXT_ALLOWED_HOSTS support to frontend-pd/nuxt.config.ts
- Update docker-compose.yml with missing env vars:
- FRONTEND_URL, DISCORD_SERVER_REDIRECT_URI
- ALLOWED_DISCORD_IDS, WS_HEARTBEAT_INTERVAL, WS_CONNECTION_TIMEOUT
- NUXT_ALLOWED_HOSTS for both frontends
- Create docker-compose.prod.yml for production overrides
- Update root .env.example with new variables
- Add "Multi-Domain Deployment" section to README.md with checklist
- Update all CLAUDE.md files with environment configuration docs
- Remove obsolete 'version' attribute from docker-compose files
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>