diff --git a/charts/cert-manager-1.19.6/templates/_helpers.tpl b/charts/cert-manager-1.19.6/templates/_helpers.tpl
new file mode 100644
index 0000000..f85373f
--- /dev/null
+++ b/charts/cert-manager-1.19.6/templates/_helpers.tpl
@@ -0,0 +1,213 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "cert-manager.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "cert-manager.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "cert-manager.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "cert-manager.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Webhook templates
+*/}}
+
+{{/*
+Expand the name of the chart.
+Manually fix the 'app' and 'name' labels to 'webhook' to maintain
+compatibility with the v0.9 deployment selector.
+*/}}
+{{- define "webhook.name" -}}
+{{- printf "webhook" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "webhook.fullname" -}}
+{{- $trimmedName := printf "%s" (include "cert-manager.fullname" .) | trunc 55 | trimSuffix "-" -}}
+{{- printf "%s-webhook" $trimmedName | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "webhook.caRef" -}}
+{{- template "cert-manager.namespace" }}/{{ template "webhook.fullname" . }}-ca
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "webhook.serviceAccountName" -}}
+{{- if .Values.webhook.serviceAccount.create -}}
+    {{ default (include "webhook.fullname" .) .Values.webhook.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.webhook.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+cainjector templates
+*/}}
+
+{{/*
+Expand the name of the chart.
+Manually fix the 'app' and 'name' labels to 'cainjector' to maintain
+compatibility with the v0.9 deployment selector.
+*/}}
+{{- define "cainjector.name" -}}
+{{- printf "cainjector" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "cainjector.fullname" -}}
+{{- $trimmedName := printf "%s" (include "cert-manager.fullname" .) | trunc 52 | trimSuffix "-" -}}
+{{- printf "%s-cainjector" $trimmedName | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "cainjector.serviceAccountName" -}}
+{{- if .Values.cainjector.serviceAccount.create -}}
+    {{ default (include "cainjector.fullname" .) .Values.cainjector.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.cainjector.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+startupapicheck templates
+*/}}
+
+{{/*
+Expand the name of the chart.
+Manually fix the 'app' and 'name' labels to 'startupapicheck' to maintain
+compatibility with the v0.9 deployment selector.
+*/}}
+{{- define "startupapicheck.name" -}}
+{{- printf "startupapicheck" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "startupapicheck.fullname" -}}
+{{- $trimmedName := printf "%s" (include "cert-manager.fullname" .) | trunc 52 | trimSuffix "-" -}}
+{{- printf "%s-startupapicheck" $trimmedName | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "startupapicheck.serviceAccountName" -}}
+{{- if .Values.startupapicheck.serviceAccount.create -}}
+    {{ default (include "startupapicheck.fullname" .) .Values.startupapicheck.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.startupapicheck.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "chartName" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Labels that should be added on each resource
+*/}}
+{{- define "labels" -}}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- if eq .Values.creator "helm" }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+helm.sh/chart: {{ include "chartName" . }}
+{{- end -}}
+{{- if .Values.global.commonLabels}}
+{{ toYaml .Values.global.commonLabels }}
+{{- end }}
+{{- end -}}
+
+{{/*
+Namespace for all resources to be installed into
+If not defined in values file then the helm release namespace is used
+By default this is not set so the helm release namespace will be used
+
+This gets around an problem within helm discussed here
+https://github.com/helm/helm/issues/5358
+*/}}
+{{- define "cert-manager.namespace" -}}
+    {{ .Values.namespace | default .Release.Namespace }}
+{{- end -}}
+
+{{/*
+Util function for generating the image URL based on the provided options.
+IMPORTANT: This function is standardized across all charts in the cert-manager GH organization.
+Any changes to this function should also be made in cert-manager, trust-manager, approver-policy, ...
+See https://github.com/cert-manager/cert-manager/issues/6329 for a list of linked PRs.
+*/}}
+{{- define "image" -}}
+{{- $defaultTag := index . 1 -}}
+{{- with index . 0 -}}
+{{- if .registry -}}{{ printf "%s/%s" .registry .repository }}{{- else -}}{{- .repository -}}{{- end -}}
+{{- if .digest -}}{{ printf "@%s" .digest }}{{- else -}}{{ printf ":%s" (default $defaultTag .tag) }}{{- end -}}
+{{- end }}
+{{- end }}
+
+{{/*
+Labels for the CRD resources.
+*/}}
+{{- define "cert-manager.crd-labels" -}}
+app: "{{ template "cert-manager.name" . }}"
+app.kubernetes.io/name: "{{ template "cert-manager.name" . }}"
+app.kubernetes.io/instance: "{{ .Release.Name }}"
+app.kubernetes.io/component: "crds"
+{{ include "labels" . }}
+{{- end -}}
+
+{{/*
+Check that the user has not set both .installCRDs and .crds.enabled or
+set .installCRDs and disabled .crds.keep.
+.installCRDs is deprecated and users should use .crds.enabled and .crds.keep instead.
+*/}}
+{{- define "cert-manager.crd-check" -}}
+  {{- if and (.Values.installCRDs) (.Values.crds.enabled) }}
+    {{- fail "ERROR: the deprecated .installCRDs option cannot be enabled at the same time as its replacement .crds.enabled" }}
+  {{- end }}
+  {{- if and (.Values.installCRDs) (not .Values.crds.keep) }}
+    {{- fail "ERROR: .crds.keep is not compatible with .installCRDs, please use .crds.enabled and .crds.keep instead" }}
+  {{- end }}
+{{- end -}}