New approach with helm chart and add gd and opcache

helm/php-homepage/templates/NOTES.txt

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+{{- if .Values.persistence.existingClaim }}
+Web content is mounted from existing PVC {{ .Values.persistence.existingClaim }}.
+That PVC is referenced but is not managed by this Helm release.
+{{- else if .Values.persistence.enabled }}
+Web content is mounted from PVC {{ include "php-homepage.fullname" . }}.
+{{- end }}
+
+{{- if .Values.ingress.enabled }}
+Website hosts:
+{{- range .Values.ingress.hosts }}
+  {{ .host }}
+{{- end }}
+{{- end }}

helm/php-homepage/templates/_helpers.tpl

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+{{- define "php-homepage.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "php-homepage.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+
+{{- define "php-homepage.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "php-homepage.selectorLabels" -}}
+app: {{ include "php-homepage.fullname" . }}
+{{- end }}
+
+{{- define "php-homepage.labels" -}}
+helm.sh/chart: {{ include "php-homepage.chart" . }}
+{{ include "php-homepage.selectorLabels" . }}
+app.kubernetes.io/name: {{ include "php-homepage.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/version: {{ default .Chart.AppVersion .Values.image.tag | quote }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}

helm/php-homepage/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "php-homepage.fullname" . }}
+  labels:
+    {{- include "php-homepage.labels" . | nindent 4 }}
+  {{- with .Values.deploymentAnnotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  minReadySeconds: 5
+  revisionHistoryLimit: 3
+  strategy:
+    {{- toYaml .Values.strategy | nindent 4 }}
+  selector:
+    matchLabels:
+      {{- include "php-homepage.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "php-homepage.labels" . | nindent 8 }}
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      automountServiceAccountToken: false
+      terminationGracePeriodSeconds: 30
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ include "php-homepage.fullname" . }}
+          image: "{{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          {{- if .Values.probes.startup.enabled }}
+          startupProbe:
+            tcpSocket:
+              port: http
+            periodSeconds: {{ .Values.probes.startup.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.startup.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.startup.failureThreshold }}
+          {{- end }}
+          {{- if .Values.probes.readiness.enabled }}
+          readinessProbe:
+            tcpSocket:
+              port: http
+            periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.readiness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
+          {{- end }}
+          {{- if .Values.probes.liveness.enabled }}
+          livenessProbe:
+            tcpSocket:
+              port: http
+            periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
+            timeoutSeconds: {{ .Values.probes.liveness.timeoutSeconds }}
+            failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
+          {{- end }}
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- if .Values.persistence.enabled }}
+          volumeMounts:
+            - name: webroot
+              mountPath: {{ .Values.persistence.mountPath }}
+          {{- end }}
+      {{- if .Values.persistence.enabled }}
+      volumes:
+        - name: webroot
+          persistentVolumeClaim:
+            claimName: {{ default (include "php-homepage.fullname" .) .Values.persistence.existingClaim }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

helm/php-homepage/templates/ingress.yaml

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+{{- if .Values.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "php-homepage.fullname" . }}
+  labels:
+    {{- include "php-homepage.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.ingress.className }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  {{- with .Values.ingress.tls }}
+  tls:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "php-homepage.fullname" $ }}
+                port:
+                  name: http
+          {{- end }}
+    {{- end }}
+{{- end }}

helm/php-homepage/templates/pvc.yaml

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+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "php-homepage.fullname" . }}
+  labels:
+    {{- include "php-homepage.labels" . | nindent 4 }}
+  {{- if .Values.persistence.retain }}
+  annotations:
+    helm.sh/resource-policy: keep
+  {{- end }}
+spec:
+  accessModes:
+    {{- toYaml .Values.persistence.accessModes | nindent 4 }}
+  {{- with .Values.persistence.storageClass }}
+  storageClassName: {{ . }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- end }}

helm/php-homepage/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "php-homepage.fullname" . }}
+  labels:
+    {{- include "php-homepage.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - name: http
+      port: {{ .Values.service.port }}
+      protocol: TCP
+      targetPort: http
+  selector:
+    {{- include "php-homepage.selectorLabels" . | nindent 4 }}