resource "helm_release" "traefik" {
  namespace        = "traefik-loadbalancer"
  create_namespace = true
  name             = "traefik"
  repository       = "https://traefik.github.io/charts"
  chart            = "traefik"
  version          = var.traefik_chart_version

  # Helm chart deployment can sometimes take longer than the default 5 minutes
  timeout = var.timeout_seconds

  # If values file specified by the var.values_file input variable exists then apply the values from this file
  # else apply the default values from the chart
  values = [fileexists("${path.root}/${var.values_file}") == true ? file("${path.root}/${var.values_file}") : ""]

  set {
    name  = "deployment.replicas"
    value = var.replica_count
  }
}