### N8N + WhatsApp Grátis 2025
1- Download Docker Desktop
2- Iniciar o Docker Desktop
a. Download N8N
- RUN:
> definir pasta | /home/node/.n8n
> definir variável
- GENERIC_TIMEZONE=America/Sao_Paulo | America/Sao_Paulo
- Abrir o N8N
> Download community nodes | @devlikeapro/n8n-nodes-waha
> WAHA Trigger
b. Download WAHA
- RUN:
> definir pasta | /tmp/
> definir variável
- WHATSAPP_DEFAULT_ENGINE | NOWEB
- WHATSAPP_HOOK_EVENTS | message
- WHATSAPP_HOOK_URL | URL DO TRIGGER N8N ~ trocar localhost por host.docker.internal
- Abrir WAHA
> iniciar conexão
> ler qrcode
> definir webhook
c. Criar FLUXO N8N