# =============================================================================
# n8n Helm Chart - Custom Values (Ambiente LOCAL)
# =============================================================================
# Aula 06 - Deploy n8n via Helm em cluster local
#
# Chart: community-charts/n8n
# Docs: https://community-charts.github.io/docs/charts/n8n/configuration
#
# Para cluster Hetzner Cloud, veja aula-09/
# =============================================================================

# -----------------------------------------------------------------------------
# Imagem
# -----------------------------------------------------------------------------
image:
  repository: n8nio/n8n
  tag: "2.0.3"
  pullPolicy: IfNotPresent

# -----------------------------------------------------------------------------
# Chave de Criptografia
# -----------------------------------------------------------------------------
encryptionKey: "workshop-n8n-encryption-key-32ch"

# -----------------------------------------------------------------------------
# Banco de Dados PostgreSQL
# -----------------------------------------------------------------------------
db:
  type: postgresdb

postgresql:
  enabled: true
  auth:
    database: n8n
    username: n8n
    password: "n8n-postgres-workshop-2025"
  primary:
    persistence:
      enabled: true
      size: 1Gi  # Ambiente local - sem mínimo

# -----------------------------------------------------------------------------
# Redis (necessário para Queue Mode)
# -----------------------------------------------------------------------------
redis:
  enabled: true
  architecture: standalone
  auth:
    enabled: true
    password: "n8n-redis-workshop-2025"
  master:
    persistence:
      enabled: true
      size: 1Gi  # Ambiente local - sem mínimo

# -----------------------------------------------------------------------------
# Ingress NGINX
# -----------------------------------------------------------------------------
ingress:
  enabled: true
  className: nginx
  annotations:
    nginx.ingress.kubernetes.io/proxy-body-size: "50m"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
  hosts:
    - host: n8n.localhost
      paths:
        - path: /
          pathType: Prefix

# -----------------------------------------------------------------------------
# Main Node
# -----------------------------------------------------------------------------
main:
  extraEnvVars:
    N8N_SECURE_COOKIE: "false"  # Permite HTTP sem HTTPS (apenas para dev/workshop)
  persistence:
    enabled: true
    size: 1Gi  # Ambiente local - sem mínimo
    mountPath: "/home/node/.n8n"
  resources:
    requests:
      cpu: 100m
      memory: 256Mi
    limits:
      cpu: 1000m
      memory: 1Gi

# -----------------------------------------------------------------------------
# Workers (Queue Mode)
# -----------------------------------------------------------------------------
worker:
  mode: queue
  count: 2
  concurrency: 10
  extraEnvVars:
    N8N_SECURE_COOKIE: "false"
  resources:
    requests:
      cpu: 100m
      memory: 256Mi
    limits:
      cpu: 500m
      memory: 512Mi
  autoscaling:
    enabled: true
    minReplicas: 2
    maxReplicas: 5
    metrics:
      - type: Resource
        resource:
          name: cpu
          target:
            type: Utilization
            averageUtilization: 70
      - type: Resource
        resource:
          name: memory
          target:
            type: Utilization
            averageUtilization: 80

# -----------------------------------------------------------------------------
# Webhooks (Queue Mode)
# -----------------------------------------------------------------------------
webhook:
  mode: queue
  count: 1
  url: "http://n8n.localhost"
  extraEnvVars:
    N8N_SECURE_COOKIE: "false"
  resources:
    requests:
      cpu: 50m
      memory: 128Mi
    limits:
      cpu: 250m
      memory: 256Mi
  autoscaling:
    enabled: true
    minReplicas: 1
    maxReplicas: 3
    metrics:
      - type: Resource
        resource:
          name: cpu
          target:
            type: Utilization
            averageUtilization: 70

# -----------------------------------------------------------------------------
# Configurações de Segurança
# -----------------------------------------------------------------------------
securityContext:
  runAsNonRoot: true
  runAsUser: 1000