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wip: livechat helm chart
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‎charts/livechat/.helmignore‎

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

‎charts/livechat/Chart.lock‎

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dependencies:
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- name: mongodb
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repository: https://charts.bitnami.com/bitnami
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version: 16.4.8
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- name: keycloak
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repository: https://charts.bitnami.com/bitnami
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version: 24.4.13
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digest: sha256:61e66472801d06d0838aff7a663a42b1aa9e9f8dcbc6101797179dadea79d27c
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generated: "2025-04-06T21:31:12.636295295Z"

‎charts/livechat/Chart.yaml‎

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apiVersion: v2
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name: livechat
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description: A live chat application.
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type: application
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version: 1.0.0
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dependencies:
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- name: mongodb
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version: "16.4.8"
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repository: "https://charts.bitnami.com/bitnami"
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condition: mongodb.enabled
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- name: keycloak
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version: "24.4.13"
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repository: "https://charts.bitnami.com/bitnami"
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condition: keycloak.enabled

‎charts/livechat/charts/keycloak-24.4.13.tgz‎

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‎charts/livechat/charts/mongodb-16.4.8.tgz‎

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‎charts/livechat/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "livechat.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "livechat.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "livechat.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "livechat.labels" -}}
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helm.sh/chart: {{ include "livechat.chart" . }}
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{{ include "livechat.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "livechat.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "livechat.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "livechat.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "livechat.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎charts/livechat/templates/backend/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ printf "%s-backend" (include "livechat.fullname" .) }}
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spec:
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ include "livechat.fullname" . }}
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template:
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metadata:
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labels:
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app.kubernetes.io/name: {{ include "livechat.fullname" . }}
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spec:
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containers:
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- name: {{ .Chart.Name }}
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image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.backend.image.pullPolicy }}
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ports:
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- name: http
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containerPort: {{ .Values.backend.service.port }}
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protocol: TCP
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livenessProbe:
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httpGet:
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path: "/actuator/health/liveness"
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port: 8081
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initialDelaySeconds: 15
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readinessProbe:
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httpGet:
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path: "/actuator/health/readiness"
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port: 8081
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initialDelaySeconds: 5
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envFrom:
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- configMapRef:
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name: {{ include "livechat.fullname" . }}
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env:
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- name: MONGODB_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ include "mongodb.fullname" .Subcharts.mongodb }}
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key: mongodb-passwords

‎charts/livechat/templates/backend/service.yaml‎

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apiVersion: v1
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kind: Service
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metadata:
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name: {{ printf "%s-backend" (include "livechat.fullname" .) }}
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spec:
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type: {{ .Values.backend.service.type }}
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ports:
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- port: {{ .Values.backend.service.port }}
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targetPort: http
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protocol: TCP
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name: http

‎charts/livechat/templates/config.yaml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "livechat.fullname" . }}
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labels:
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{{- include "livechat.labels" . | nindent 4 }}
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data:
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BACKEND_URI: {{ printf "%s://%s" (ternary "https" "http" .Values.ingress.tls.enabled) .Values.backend.ingress.host | quote }}
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FRONTEND_URI: {{ printf "%s://%s" (ternary "https" "http" .Values.ingress.tls.enabled) .Values.frontend.ingress.host | quote }}
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MONGODB_HOST: {{ include "mongodb.service.nameOverride" .Subcharts.mongodb | quote }}
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MONGODB_PORT: {{ .Values.mongodb.service.ports.mongodb | quote }}
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MONGODB_USERNAME: {{ .Values.mongodb.auth.username | quote }}
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MONGODB_DATABASE: {{ .Values.mongodb.auth.database | quote }}

‎charts/livechat/templates/frontend/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ printf "%s-frontend" (include "livechat.fullname" .) }}
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spec:
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selector:
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matchLabels:
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app.kubernetes.io/name: {{ include "livechat.fullname" . }}
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template:
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metadata:
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labels:
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app.kubernetes.io/name: {{ include "livechat.fullname" . }}
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spec:
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containers:
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- name: {{ .Chart.Name }}
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image: "{{ .Values.frontend.image.repository }}:{{ .Values.frontend.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.frontend.image.pullPolicy }}
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ports:
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- name: http
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containerPort: {{ .Values.frontend.service.port }}
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protocol: TCP
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livenessProbe:
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httpGet:
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path: "/healthz"
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port: {{ .Values.frontend.service.port }}
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initialDelaySeconds: 15
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readinessProbe:
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httpGet:
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path: "/readyz"
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port: {{ .Values.frontend.service.port }}
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initialDelaySeconds: 5
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envFrom:
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- configMapRef:
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name: {{ include "livechat.fullname" . }}

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