docker-compose.yml

version: "3.8"
services:
  # Serviço n8n
  n8n:
    image: n8nio/n8n:latest
    restart: always
    depends_on:
      - postgres
      - redis
    environment:
      # Configuração do banco de dados PostgreSQL
      - DB_TYPE=postgresdb
      - DB_POSTGRESDB_DATABASE=${Postgres.POSTGRES_DB}
      - DB_POSTGRESDB_HOST=${Postgres.PGHOST_PRIVATE}
      - DB_POSTGRESDB_PORT=${Postgres.PGPORT_PRIVATE}
      - DB_POSTGRESDB_USER=${Postgres.POSTGRES_USER}
      - DB_POSTGRESDB_PASSWORD=${Postgres.POSTGRES_PASSWORD}

      # Configuração do Redis
      - QUEUE_BULL_REDIS_HOST=${Redis.REDISHOST_PRIVATE}
      - QUEUE_BULL_REDIS_PORT=${Redis.REDISPORT_PRIVATE}
      - QUEUE_BULL_REDIS_USERNAME=${Redis.REDISUSER}
      - QUEUE_BULL_REDIS_PASSWORD=${Redis.REDIS_PASSWORD}

      # Configuração geral do n8n
      - EXECUTIONS_MODE=queue
      - EXECUTIONS_PROCESS=own
      - EXECUTIONS_DATA_PRUNE=true
      - EXECUTIONS_DATA_MAX_AGE=720
      - N8N_BASIC_AUTH_ACTIVE=true
      - N8N_BASIC_AUTH_USER=${Primary.N8N_USER}
      - N8N_BASIC_AUTH_PASSWORD=${Primary.N8N_PASSWORD}
      - N8N_ENCRYPTION_KEY=${Primary.N8N_ENCRYPTION_KEY}
      - WEBHOOK_URL=https://${RAILWAY_PUBLIC_DOMAIN}
    volumes:
      - n8n_data:/root/.n8n
    ports:
      - "5678:5678"

  # Evolution API
  evolution:
    image: "atendai/evolution-api:latest"
    restart: always
    environment:
      # Configuração do banco de dados PostgreSQL
      - DB_TYPE=postgresdb
      - DB_POSTGRESDB_DATABASE=${Postgres.POSTGRES_DB}
      - DB_POSTGRESDB_HOST=${Postgres.PGHOST_PRIVATE}
      - DB_POSTGRESDB_PORT=${Postgres.PGPORT_PRIVATE}
      - DB_POSTGRESDB_USER=${Postgres.POSTGRES_USER}
      - DB_POSTGRESDB_PASSWORD=${Postgres.POSTGRES_PASSWORD}
      - DATABASE_PROVIDER=postgresql
      - DATABASE_URL=postgresql://${Postgres.POSTGRES_USER}:${Postgres.POSTGRES_PASSWORD}@${Postgres.PGHOST_PRIVATE}:${Postgres.PGPORT_PRIVATE}/${Postgres.POSTGRES_DB}

      # Configuração do Redis
      - CACHE_REDIS_ENABLED=true
      - CACHE_REDIS_URI=redis://${Redis.REDISUSER}:${Redis.REDIS_PASSWORD}@${Redis.REDISHOST_PRIVATE}:${Redis.REDISPORT_PRIVATE}/6
      - CACHE_REDIS_PREFIX_KEY=evolution_v2

      # Configuração do Webhook
      - WA_BUSINESS_TOKEN_WEBHOOK=evolution
      - WA_BUSINESS_URL=https://graph.facebook.com
      - WA_BUSINESS_VERSION=v20.0
      - WA_BUSINESS_LANGUAGE=pt_BR
      - WEBHOOK_GLOBAL_URL=https://${RAILWAY_PUBLIC_DOMAIN}

      # Configuração da autenticação
      - AUTHENTICATION_API_KEY=d91f2743-1587-4967-b8f8-04cf1cc1dadd
      - AUTHENTICATION_EXPOSE_IN_FETCH_INSTANCES=true
    volumes:
      - evolution_data:/evolution/instances
    ports:
      - "8080:8080"

  # Banco de dados PostgreSQL (Railway)
  postgres:
    image: postgres:16-alpine
    restart: always
    environment:
      - POSTGRES_USER=${Postgres.POSTGRES_USER}
      - POSTGRES_PASSWORD=${Postgres.POSTGRES_PASSWORD}
      - POSTGRES_DB=${Postgres.POSTGRES_DB}
      - PGDATA=/var/lib/postgresql/data/pgdata
    volumes:
      - postgres_data:/var/lib/postgresql/data

  # Redis (Railway)
  redis:
    image: redis:latest
    restart: always
    command: redis-server --appendonly yes
    environment:
      - REDIS_PASSWORD=${Redis.REDIS_PASSWORD}
    volumes:
      - redis_data:/data

volumes:
  n8n_data:
  evolution_data:
  postgres_data:
  redis_data: