Helm template for httpasswd user in Kubernetes Ingress

ingress.yaml

---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: {{ $.Values.Name }}
  annotations:
    kubernetes.io/ingress.class: nginx
    external-dns.alpha.kubernetes.io/target: {{ $.Values.ClusterName }}
    nginx.ingress.kubernetes.io/rewrite-target: /
    nginx.ingress.kubernetes.io/affinity: cookie
{{- if .Values.htaccess.enabled }}
    nginx.ingress.kubernetes.io/auth-realm: Authentication Required - {{ .Values.Name }}
    nginx.ingress.kubernetes.io/auth-secret: {{ .Values.Name }}-htaccess-secret
    nginx.ingress.kubernetes.io/auth-type: basic
{{- end }}
    certmanager.k8s.io/cluster-issuer: {{ $.Values.Issuer }}
spec:
  rules:
  - host: {{ $.Values.ApplicationInternetName }}
    http:
      paths:
      - path: /
        backend:
          serviceName: {{ $.Values.Name }}
          servicePort: 80
  tls:
  - hosts:
    - {{ $.Values.ApplicationInternetName }}
    secretName: {{ $.Values.Name }}-tls

secret_htaccess.yaml

{{- if and .Values.htaccess.enabled (not .Values.htaccess.existingSecret) }}
---
apiVersion: v1
kind: Secret
metadata:
  name: {{ .Values.Name }}-htaccess-secret
  labels:
    app.kubernetes.io/managed-by: {{ .Values.Name }}
type: Opaque
data:
  auth: {{ (index .Values.htaccess.auth) | b64enc }}
{{- end }}

values.yaml

htaccess:
  enabled: true
  existingSecret: ""
  auth: |
    user1:password_hash1
    user2:password_hash2