office_translator/docker-compose.ionos.yml

# ============================================================
# docker-compose.ionos.yml
# Stack production pour Ionos VPS
# Usage : docker compose -f docker-compose.ionos.yml up -d
# ============================================================

version: '3.8'

services:

  # ── PostgreSQL ──────────────────────────────────────────────
  postgres:
    image: postgres:16-alpine
    container_name: translate-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-translate}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB:-translate_db}
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - internal
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-translate} -d ${POSTGRES_DB:-translate_db}"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 20s

  # ── Redis ───────────────────────────────────────────────────
  redis:
    image: redis:7-alpine
    container_name: translate-redis
    restart: unless-stopped
    command: redis-server --maxmemory 256mb --maxmemory-policy allkeys-lru --save 60 1
    volumes:
      - redis_data:/data
    networks:
      - internal
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ── Backend FastAPI ─────────────────────────────────────────
  backend:
    build:
      context: .
      dockerfile: docker/backend/Dockerfile
      target: production
    container_name: translate-backend
    restart: unless-stopped
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-translate}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB:-translate_db}
      REDIS_URL: redis://redis:6379/0
      ENV: production
      LOG_FORMAT: json
      ENABLE_HSTS: "true"
    volumes:
      - uploads_data:/app/uploads
      - outputs_data:/app/outputs
      - ./data:/app/data          # users.json, provider_settings.json persistent
    networks:
      - internal
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # ── Frontend Next.js ────────────────────────────────────────
  frontend:
    build:
      context: .
      dockerfile: docker/frontend/Dockerfile
      target: production
      args:
        NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL}
    container_name: translate-frontend
    restart: unless-stopped
    environment:
      NODE_ENV: production
      PORT: 3000
    networks:
      - internal
    depends_on:
      - backend
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3

  # ── Nginx + Certbot SSL ─────────────────────────────────────
  nginx:
    image: nginx:alpine
    container_name: translate-nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./docker/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./docker/nginx/conf.d:/etc/nginx/conf.d:ro
      - certbot_www:/var/www/certbot:ro
      - certbot_certs:/etc/letsencrypt:ro
    networks:
      - internal
    depends_on:
      - backend
      - frontend
    healthcheck:
      test: ["CMD", "nginx", "-t"]
      interval: 60s
      timeout: 10s
      retries: 3

  # ── Certbot (Let's Encrypt) ─────────────────────────────────
  certbot:
    image: certbot/certbot:latest
    container_name: translate-certbot
    volumes:
      - certbot_www:/var/www/certbot
      - certbot_certs:/etc/letsencrypt
    # Renouvellement automatique toutes les 12h
    entrypoint: >
      /bin/sh -c "trap exit TERM;
      while :; do
        certbot renew --webroot -w /var/www/certbot --quiet;
        sleep 12h & wait $${!};
      done"
    networks:
      - internal

volumes:
  postgres_data:
  redis_data:
  uploads_data:
  outputs_data:
  certbot_www:
  certbot_certs:

networks:
  internal:
    driver: bridge