just add a helm chart

.github/workflows/chart-release.yaml

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+name: release
+on:
+  push:
+    branches:
+      - main
+
+  release:
+    types: [published, created]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Publish Helm charts
+        uses: stefanprodan/helm-gh-pages@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          charts_dir: charts

charts/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/Chart.lock

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+dependencies:
+- name: postgis
+  repository: oci://ghcr.io/romer8
+  version: 0.2.2
+digest: sha256:04b2dfdfa289445f609e73be801ed34a58f95a1a88bc3d90ec33cc115e3149c3
+generated: "2023-06-14T13:56:00.462532683-06:00"

charts/Chart.yaml

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+apiVersion: v2
+name: djangocms
+description: django-cms helm chart for the django-cms quickstart demo
+type: application
+version: 0.1.0
+appVersion: '1.16.0'
+dependencies:
+  - name: 'postgis'
+    repository: 'oci://ghcr.io/romer8'
+    version: '*'
+    condition: postgis.enabled

charts/templates/NOTES.txt

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+

charts/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "djangocms.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).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "djangocms.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 chart name and version as used by the chart label.
+*/}}
+{{- define "djangocms.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "djangocms.labels" -}}
+helm.sh/chart: {{ include "djangocms.chart" . }}
+{{ include "djangocms.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "djangocms.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "djangocms.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "djangocms.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "djangocms.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "djangocms.fullname" . }}
+  labels:
+    {{- include "djangocms.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "djangocms.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        app.kubernetes.io/name: {{ include "djangocms.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}           
+          ports:
+            - containerPort: {{ .Values.service.internalPort }}
+              name: main-node
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:        
+            - name: djangocms-data
+              mountPath: /app/data/media
+              subPath: media
+      volumes:
+        - name: djangocms-data
+          persistentVolumeClaim:
+            claimName: "djangocms-persist-pvc"
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/templates/ingress.yaml

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

charts/templates/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: djangocms-persist-pvc
+  labels:
+{{ include "djangocms.labels" . | indent 4 }}
+spec:
+  accessModes:
+  {{- range .Values.persistentVolumeClaim.accessModes }}
+    - {{ . }}
+  {{- end }}
+  {{- if .Values.storageClass.storageClassName }}
+  storageClassName: {{ .Values.storageClass.storageClassName | quote }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.storage_size | quote }}

charts/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "djangocms.fullname" . }}
+  labels:
+{{- include "djangocms.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: main-node
+  selector:
+    app.kubernetes.io/name: {{ include "djangocms.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}

charts/templates/tests/test-connection.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "djangocms.fullname" . }}-test-connection"
+  labels:
+    {{- include "djangocms.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "djangocms.fullname" . }}:{{ .Values.service.externalPort }}']
+  restartPolicy: Never

charts/values.yaml

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+# Default values for djangocms.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: gioelkin/django-cms
+  pullPolicy: IfNotPresent
+  tag: 'v1.1'
+postgis:
+  enabled: true
+  fullnameOverride: 'djangocms-db'
+  postgres_user: postgres
+  postgres_password: 'pass'
+imagePullSecrets: []
+nameOverride: ''
+fullnameOverride: ''
+podAnnotations: {}
+podSecurityContext: {}
+securityContext: {}
+
+service:
+  type: ClusterIP
+  externalPort: 3000
+  internalPort: 80
+
+env:
+  # - name: DATABASE_URL
+  #   value: 'postgres://postgres:pass@djangocms-db:5432/postgres'
+  - name: DJANGOCMS_DB_NAME
+    value: 'djangocms'
+  - name: DJANGOCMS_DB_USER
+    value: 'djangocmsadmin'
+  - name: DJANGOCMS_DB_PWD
+    value: 'pass'
+  - name: DJANGOCMS_DB_HOST
+    value: 'djangocms-db'
+  - name: DJANGOCMS_DB_PORT
+    value: '5432'
+  - name: DJANGO_SUPERUSER_USERNAME
+    value: 'admin'
+  - name: DJANGO_SUPERUSER_EMAIL
+    value: '[email protected]'
+  - name: DJANGO_SUPERUSER_PASSWORD
+    value: 'pass'
+  - name: DJANGOCMS_ADMIN_DB_USER
+    value: 'postgres'
+  - name: DJANGOCMS_ADMIN_DB_PWD
+    value: 'pass'
+  - name: DEFAULT_STORAGE_DSN
+    value: '=file:///data/media/?url=%2Fmedia%2F'
+  - name: DEBUG
+    value: 'False'
+  - name: DOMAIN_ALIASES
+    value: 'localhost, 127.0.0.1'
+  - name: SECURE_SSL_REDIRECT
+    value: 'False'
+  - name: DOMAIN
+    value: 'localhost'
+  # - name: SKIP_CREATION_USER
+  #   value: 'undone'
+
+storage_size: 2Gi
+persistentVolumeClaim:
+  name: 'djangocms-pv-claim'
+  accessModes:
+    - ReadWriteOnce
+storageClass:
+  createClass: false
+  provisioner: ''
+  storageClassName: ''
+  parameters:
+    provisioningMode: ''
+    fileSystemId: ''
+    directoryPerms: ''
+    gidRangeStart: ''
+    gidRangeEnd: ''
+    basePath: ''
+  allowVolumeExpansion: true
+  volumeBindingMode: ''
+  mountOptions: []
+  annotations: {}
+
+ingress:
+  enabled: true
+  className: ''
+  annotations: {}
+  hosts:
+    - host: localhost
+      paths:
+        - /
+
+  tls: []
+
+resources:
+  requests:
+    memory: '2Gi'
+    cpu: '1'
+  limits:
+    memory: '4Gi'
+nodeSelector: {}
+tolerations: []
+affinity: {}