docker-compose.yml

# Local development — mirrors the production topology exactly.
# Run: docker compose up --build
#
# Services:
#   ui   → http://localhost:3000  (Vite dev server with HMR)
#   api  → http://localhost:8000  (FastAPI with auto-reload)
#   db   → localhost:5432         (PostgreSQL 16)

services:
  ui:
    build:
      context: ./ui
      target: build          # stop at the Node build stage — Vite dev server below
    image: react-fastapi-postgres-ui:dev
    working_dir: /app
    command: npm run dev -- --host 0.0.0.0 --port 3000
    ports:
      - "3000:3000"
    volumes:
      - ./ui:/app
      - /app/node_modules      # preserve container node_modules
    environment:
      VITE_API_URL: http://localhost:8000
    depends_on:
      - api

  api:
    build:
      context: ./api
    image: react-fastapi-postgres-api:dev
    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload
    ports:
      - "8000:8000"
    volumes:
      - ./api:/app
    environment:
      DATABASE_URL: postgresql://rusha:rusha@db:5432/rusha
      SECRET_KEY: dev-secret-change-in-production
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres:16-alpine
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: rusha
      POSTGRES_PASSWORD: rusha
      POSTGRES_DB: rusha
    volumes:
      - db_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U rusha"]
      interval: 5s
      timeout: 5s
      retries: 5

volumes:
  db_data: