docker-compose.yml

version: '3.9'
services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DB_NAME:-studyhabit}
      POSTGRES_USER: ${DB_USER:-studyhabit}
      POSTGRES_PASSWORD: ${DB_PASSWORD:?Set DB_PASSWORD in .env}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-studyhabit}"]
      interval: 10s
      retries: 5
      timeout: 5s

  api:
    build: ./backend
    restart: unless-stopped
    ports:
      - "3001:3001"
    environment:
      DATABASE_URL: postgresql://${DB_USER:-studyhabit}:${DB_PASSWORD}@db:5432/${DB_NAME:-studyhabit}
      JWT_SECRET: ${JWT_SECRET:?Set JWT_SECRET in .env}
      # JWT_REFRESH_SECRET is no longer used (refresh tokens are opaque), but
      # kept here for backward-compat with existing .env files.
      JWT_REFRESH_SECRET: ${JWT_REFRESH_SECRET:-unused}
      JWT_ACCESS_EXPIRY: ${JWT_ACCESS_EXPIRY:-15m}
      JWT_REFRESH_EXPIRY: ${JWT_REFRESH_EXPIRY:-7d}
      MAX_DEVICES_PER_USER: ${MAX_DEVICES_PER_USER:-5}
      NODE_ENV: production
      PORT: 3001
      CORS_ORIGIN: ${CORS_ORIGIN:-https://studyhabit.schuelken.uk}
      RATE_LIMIT_WINDOW_MS: ${RATE_LIMIT_WINDOW_MS:-900000}
      RATE_LIMIT_MAX: ${RATE_LIMIT_MAX:-100}
    depends_on:
      db:
        condition: service_healthy
        required: false
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3001/health"]
      interval: 10s
      retries: 5
      timeout: 5s
      start_period: 30s
    command: >
      sh -c "npx prisma migrate deploy && node dist/index.js"

  web:
    build:
      context: ./web
      args:
        VITE_API_URL: ${API_URL:-http://localhost:3001}
    restart: unless-stopped
    ports:
      - "3000:3000"
    depends_on:
      api:
        condition: service_healthy

volumes:
  pgdata: