found it like this

influxdb.tf

@@ -0,0 +1,53 @@
+# resource "helm_release" "influx" {
+#   name      = "influxdb"
+#   namespace = kubernetes_namespace.this.metadata.0.name
+
+#   repository = "https://helm.influxdata.com/"
+#   chart      = "influxdb"
+#   version    = "4.12.0"
+
+#   values = [
+#     jsonencode({
+#       ingress = {
+#         enabled = true
+#         hostname   = local.influx_domain
+#         tls = true
+#         secretName = "influxdb-tls"
+#         annotations = {
+#           "cert-manager.io/cluster-issuer" = "acme-thomasklein-me"
+#           # "kubernetes.io/ingress.class"                             = "traefik"
+#           # "traefik.ingress.kubernetes.io/router.entrypoints"        = "websecure"
+#           # "traefik.ingress.kubernetes.io/router.tls"                = "true"
+#           # "traefik.ingress.kubernetes.io/router.tls.certresolver"   = "acme-thomasklein-me"
+#           # "traefik.ingress.kubernetes.io/router.tls.domains.0.main" = local.ingress_domain
+#           # "traefik.ingress.kubernetes.io/router.middlewares"        = "redirect-metrics@file" # hide /metrics from the internet
+#         }
+#         labels = {}
+#       }
+#     }),
+
+#     jsonencode({
+#       persistence = {
+#         enabled       = "true"
+#         existingClaim = kubernetes_persistent_volume_claim.this.metadata.0.name
+#       }
+#     }),
+
+#     jsonencode({
+#       config = {
+#         coordinator = {
+#           # "max-concurrent-queries" = 10
+#           "query-timeout" = "1m"
+#         }
+#         retention = {
+#           enabled = true
+#           "check-interval" = "60m0s"
+#         }
+#         monitor = {
+#           "store-enabled" = true
+#           "store-interval" = "30s"
+#         }
+#     }),
+
+#   ]
+# }