Mozaika Production Demo

Full-stack mosaic generator:

• backend/: FastAPI + SQLAlchemy + universal DB provider abstraction.
• frontend/: React + TypeScript UI for studio and admin workflows.
• docker-compose.yml: production-like deployment with PostgreSQL, backend, and nginx-served frontend.

Quick Start (Docker)

docker compose up --build

Open:

• App: http://localhost:8080
• Backend health (proxied): http://localhost:8080/health

Local Dev

1. Start backend:

cd backend
python -m venv .venv
.venv\Scripts\activate
pip install -e .[dev,postgres]
uvicorn app.main:app --reload

2. Start frontend:

cd frontend
npm install
npm run dev

Frontend runs at http://localhost:5173 and proxies API requests to backend.

Local One-Command (Windows PowerShell)

Start:

.\start-local.ps1

Stop:

.\stop-local.ps1

Environment

Backend variables (see backend/.env.example):

• MOZAIKA_DATABASE_URL
• MOZAIKA_DATABASE_ECHO
• MOZAIKA_MAX_UPLOAD_MB

Frontend optional variable:

• VITE_API_BASE_URL (empty by default; use same-origin/proxy)