# ═══════════════════════════════════════════════════════════════
# FLUX SRL — Docker Compose (Production)
# Services: PostgreSQL 16 + Next.js App + Nginx
# ═══════════════════════════════════════════════════════════════

services:

  # ── PostgreSQL Database ──
  postgres:
    image: postgres:16-alpine
    restart: always
    environment:
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_DB: ${DB_NAME}
    volumes:
      - pgdata:/var/lib/postgresql/data
    networks:
      - flux-net
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
      interval: 5s
      timeout: 5s
      retries: 5
    command:
      - postgres
      - -c
      - shared_buffers=256MB
      - -c
      - effective_cache_size=1GB
      - -c
      - work_mem=16MB
      - -c
      - maintenance_work_mem=128MB
      - -c
      - max_connections=50
      - -c
      - random_page_cost=1.1

  # ── Next.js Application ──
  app:
    build:
      context: .
      dockerfile: Dockerfile
    restart: always
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://${DB_USER}:${DB_PASSWORD}@postgres:5432/${DB_NAME}?schema=public
      OPENAI_API_KEY: ${OPENAI_API_KEY}
      SESSION_SECRET: ${SESSION_SECRET}
      NEXT_PUBLIC_APP_URL: ${NEXT_PUBLIC_APP_URL}
      SMTP_HOST: ${SMTP_HOST}
      SMTP_PORT: ${SMTP_PORT}
      SMTP_USER: ${SMTP_USER}
      SMTP_PASS: ${SMTP_PASS}
      SMTP_FROM: ${SMTP_FROM}
      SMTP_SECURE: ${SMTP_SECURE}
      NODE_ENV: production
    volumes:
      - ./public/footage:/app/public/footage
    networks:
      - flux-net
    expose:
      - "3000"

  # ── Nginx Reverse Proxy ──
  nginx:
    image: nginx:alpine
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/conf.d:/etc/nginx/conf.d:ro
      - ./certbot/conf:/etc/letsencrypt:ro
      - ./certbot/www:/var/www/certbot:ro
    depends_on:
      - app
    networks:
      - flux-net

volumes:
  pgdata:

networks:
  flux-net:
    driver: bridge