Multi-stage Dockerfile for the Go API, plus a docker-compose.yml that
runs postgres + backend + both frontends together for local
full-stack dev (frontends built from the sibling repo directories).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Phone+OTP auth, staged onboarding, admin approval workflow, and a
full discovery/swipe/match/chat system with photo upload and
approximate distance (haversine) based on user location.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>