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TheiLLeniumStudiosTheiLLeniumStudios
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Add helm chart and a chart OCI pipeline
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‎.github/workflows/helm-chart-oci-release.yaml

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name: Helm Chart OCI Release
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on:
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push:
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tags:
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- "chart-v*"
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jobs:
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helm_chart_oci_release:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Read Yaml
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id: yaml
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run: |
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ver=$(yq e '.version' charts/zumble/Chart.yaml)
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echo "::notice title=Chart Version::Chart Version is $ver"
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echo "VERSION=$ver" >> $GITHUB_OUTPUT
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- name: Chart | Push
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uses: appany/helm-oci-chart-releaser@v0.4.1
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with:
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name: zumble
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repository: ${{ github.repository_owner }}/helm-charts
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tag: ${{ steps.yaml.outputs.VERSION }}
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path: charts/zumble
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registry: ghcr.io
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registry_username: ${{ secrets.REGISTRY_USERNAME }}
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registry_password: ${{ secrets.REGISTRY_PASSWORD }}
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update_dependencies: 'true' # Defaults to false

‎charts/zumble/.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/zumble/Chart.yaml

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apiVersion: v2
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name: zumble
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type: application
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version: v1.0.0
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appVersion: "1.16.0"

‎charts/zumble/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 "zumble.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 "zumble.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 "zumble.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 "zumble.labels" -}}
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helm.sh/chart: {{ include "zumble.chart" . }}
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{{ include "zumble.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 "zumble.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "zumble.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}

‎charts/zumble/templates/deployment.yaml

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{{- $basicAuthCredentials := printf "%s:%s" .Values.api.username .Values.api.password -}}
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "zumble.fullname" . }}
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labels:
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{{- include "zumble.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.replicaCount }}
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selector:
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matchLabels:
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{{- include "zumble.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "zumble.labels" . | nindent 8 }}
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{{- with .Values.podLabels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ .Chart.Name }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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envFrom:
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- secretRef:
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name: {{ include "zumble.fullname" . }}
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args:
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- --http-password
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- "$(HTTP_API_PASSWORD)"
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- --http-user
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- "{{ .Values.api.username }}"
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- --http-listen
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- "0.0.0.0:{{ .Values.service.http.port }}"
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- --listen
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- "0.0.0.0:{{ .Values.service.mumble.port }}"
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ports:
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- name: http
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containerPort: {{ .Values.service.http.port }}
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protocol: TCP
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- name: mumble-udp
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containerPort: {{ .Values.service.mumble.port }}
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protocol: UDP
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- name: mumble-tcp
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containerPort: {{ .Values.service.mumble.port }}
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protocol: TCP
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livenessProbe:
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httpGet:
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path: /metrics
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port: http
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httpHeaders:
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- name: Authorization
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value: "Basic {{ $basicAuthCredentials | b64enc }}"
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readinessProbe:
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httpGet:
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path: /metrics
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port: http
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httpHeaders:
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- name: Authorization
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value: "Basic {{ $basicAuthCredentials | b64enc }}"
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}

‎charts/zumble/templates/ingress.yaml

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{{- if .Values.ingress.enabled -}}
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{{- $fullName := include "zumble.fullname" . -}}
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{{- $svcPort := .Values.service.http.port -}}
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{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
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{{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
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{{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
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{{- end }}
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{{- end }}
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{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
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apiVersion: networking.k8s.io/v1
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{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
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apiVersion: networking.k8s.io/v1beta1
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{{- else -}}
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apiVersion: extensions/v1beta1
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{{- end }}
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kind: Ingress
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metadata:
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name: {{ $fullName }}
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labels:
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{{- include "zumble.labels" . | nindent 4 }}
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{{- with .Values.ingress.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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{{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
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ingressClassName: {{ .Values.ingress.className }}
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{{- end }}
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{{- if .Values.ingress.tls }}
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tls:
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{{- range .Values.ingress.tls }}
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- hosts:
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{{- range .hosts }}
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- {{ . | quote }}
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{{- end }}
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secretName: {{ .secretName }}
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{{- end }}
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{{- end }}
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rules:
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{{- range .Values.ingress.hosts }}
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- host: {{ .host | quote }}
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http:
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paths:
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{{- range .paths }}
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- path: {{ .path }}
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{{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
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pathType: {{ .pathType }}
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{{- end }}
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backend:
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{{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
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service:
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name: {{ $fullName }}
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port:
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number: {{ $svcPort }}
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{{- else }}
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serviceName: {{ $fullName }}
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servicePort: {{ $svcPort }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end }}

‎charts/zumble/templates/secret.yaml

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apiVersion: v1
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kind: Secret
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metadata:
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name: {{ include "zumble.fullname" . }}
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labels:
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{{- include "zumble.labels" . | nindent 4 }}
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data:
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HTTP_API_PASSWORD: {{ .Values.api.password | b64enc }}

‎charts/zumble/templates/service.yaml

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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "zumble.fullname" . }}-http
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labels:
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{{- include "zumble.labels" . | nindent 4 }}
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spec:
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type: {{ .Values.service.http.type }}
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ports:
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- port: {{ .Values.service.http.port }}
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targetPort: http
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protocol: TCP
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name: http
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selector:
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{{- include "zumble.selectorLabels" . | nindent 4 }}
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "zumble.fullname" . }}-mumble
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labels:
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{{- include "zumble.labels" . | nindent 4 }}
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spec:
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externalTrafficPolicy: Local
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type: {{ .Values.service.mumble.type }}
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ports:
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- port: {{ .Values.service.mumble.port }}
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{{- with .Values.service.mumble.nodePort }}
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nodePort: {{ . }}
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{{- end }}
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targetPort: mumble-udp
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protocol: UDP
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name: mumble-udp
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- port: {{ .Values.service.mumble.port }}
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{{- with .Values.service.mumble.nodePort }}
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nodePort: {{ . }}
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{{- end }}
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targetPort: mumble-tcp
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protocol: TCP
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name: mumble-tcp
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selector:
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{{- include "zumble.selectorLabels" . | nindent 4 }}
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---

‎charts/zumble/values.yaml

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replicaCount: 1
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image:
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repository: ghcr.io/illeniumstudios/zumble
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pullPolicy: IfNotPresent
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tag: v0.1.2
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imagePullSecrets: []
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nameOverride: ""
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fullnameOverride: ""
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podAnnotations: {}
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podLabels: {}
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podSecurityContext: {}
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# fsGroup: 2000
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securityContext: {}
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# capabilities:
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# drop:
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# - ALL
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# readOnlyRootFilesystem: true
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# runAsNonRoot: true
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# runAsUser: 1000
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service:
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http:
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type: ClusterIP
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port: 8080
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mumble:
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type: NodePort
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port: 64738
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ingress:
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enabled: false
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className: ""
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annotations: {}
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# kubernetes.io/ingress.class: nginx
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# kubernetes.io/tls-acme: "true"
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hosts:
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- host: chart-example.local
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paths:
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- path: /
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pathType: ImplementationSpecific
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tls: []
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# - secretName: chart-example-tls
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# hosts:
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# - chart-example.local
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resources: {}
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# limits:
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# cpu: 100m
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# memory: 128Mi
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# requests:
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# cpu: 100m
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# memory: 128Mi
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nodeSelector: {}
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tolerations: []
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affinity: {}
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api:
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username: admin
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password: changeme

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