feat: add chart for wg-access-server

wg-access-server/Chart.yaml

+apiVersion: v2
+name: wg-access-server
+description: Helm Chart for wg-access-server
+type: application
+version: 1.0.0
+appVersion: "v0.4.6"

wg-access-server/pipeline.yml

+lint-wg-access-server:
+  stage: lint
+  rules:
+    - changes:
+        - wg-access-server/**/*
+  script:
+    - helm lint wg-access-server
+
+release-wg-access-server:
+  stage: release
+  needs:
+    - lint-wg-access-server
+  rules:
+    - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
+      changes:
+        - wg-access-server/**/*
+  script:
+    - apk add --no-cache git
+    - helm plugin install https://github.com/chartmuseum/helm-push.git
+    - helm repo add --username gitlab-ci-token --password $CI_JOB_TOKEN repo ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/helm/stable
+    - helm cm-push wg-access-server repo

wg-access-server/templates/_helpers.tpl

+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "wg-access-server-helm.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 "wg-access-server-helm.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 "wg-access-server-helm.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "wg-access-server-helm.labels" -}}
+helm.sh/chart: {{ include "wg-access-server-helm.chart" . }}
+{{ include "wg-access-server-helm.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "wg-access-server-helm.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "wg-access-server-helm.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+
+{{- define "wg-access-server-helm.sslPath" -}}
+/certs
+{{- end }}

wg-access-server/templates/configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "wg-access-server-helm.fullname" . }}
+  labels:
+    {{- include "wg-access-server-helm.labels" . | nindent 4 }}
+data:
+  "config.yaml": |-
+{{ toYaml .Values.config.overrides | indent 4 }}

wg-access-server/templates/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "wg-access-server-helm.fullname" . }}
+  labels:
+    {{- include "wg-access-server-helm.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "wg-access-server-helm.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "wg-access-server-helm.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      volumes:
+        - name: tun
+          hostPath:
+            type: 'CharDevice'
+            path: /dev/net/tun
+        - name: data
+          {{- .Values.volume | nindent 10 }}
+        - name: config
+          configMap:
+            name: {{ include "wg-access-server-helm.fullname" . }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          envFrom:
+            - secretRef:
+                name: {{ include "wg-access-server-helm.fullname" . }}
+          ports:
+            - name: http
+              containerPort: 8000
+              protocol: TCP
+            - name: wireguard
+              containerPort: 51820
+              protocol: UDP
+          startupProbe:
+            httpGet:
+              path: /
+              port: http
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: tun
+              mountPath: /dev/net/tun
+            - mountPath: "/config.yaml"
+              name: config
+              subPath: "config.yaml"
+            - mountPath: "/data"
+              name: data
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

wg-access-server/templates/ingress.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "wg-access-server-helm.fullname" . }}
+  labels:
+    {{- include "wg-access-server-helm.labels" . | nindent 4 }}
+  annotations:
+    {{- .Values.ingress.annotations | toYaml | nindent 4 }}
+spec:
+  rules:
+    - host: "{{ .Values.ingress.host }}"
+      http:
+        paths:
+          - path: "{{ .Values.ingress.path }}"
+            backend:
+              service:
+                name: {{ include "wg-access-server-helm.fullname" . }}
+                port:
+                  name: http
+            pathType: Prefix

wg-access-server/templates/secret.yaml

+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "wg-access-server-helm.fullname" . }}
+  labels:
+    {{- include "wg-access-server-helm.labels" . | nindent 4 }}
+stringData:
+  WG_WIREGUARD_PRIVATE_KEY: "{{ .Values.config.privateKey }}"
+  WG_ADMIN_USERNAME: "{{ .Values.config.adminUsername }}"
+  WG_ADMIN_PASSWORD: "{{ .Values.config.adminPassword }}"

wg-access-server/templates/service.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "wg-access-server-helm.fullname" . }}
+  labels:
+    {{- include "wg-access-server-helm.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: 80
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "wg-access-server-helm.selectorLabels" . | nindent 4 }}

wg-access-server/values.yaml

+replicaCount: 1
+
+image:
+  repository: place1/wg-access-server
+  pullPolicy: IfNotPresent
+  tag: ""
+
+imagePullSecrets: [ ]
+nameOverride: ""
+fullnameOverride: ""
+
+config:
+  adminUsername: ""
+  adminPassword: ""
+  privateKey: ""
+  overrides: {}
+
+volume: |-
+  emptyDir: {}
+
+service:
+  type: ClusterIP
+
+ingress:
+  host: "example.com"
+  path: "/"
+  annotations: { }
+
+podAnnotations: { }
+
+podSecurityContext: { }
+
+securityContext:
+  capabilities:
+    add: [ 'NET_ADMIN' ]
+
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 10m
+    memory: 64Mi
+
+nodeSelector: { }
+
+tolerations: [ ]
+
+affinity: { }