charts/tailscale/templates/install.yaml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: tailscale
  namespace: {{ .Release.Namespace }}
  annotations:
    helm.sh/resource-policy: keep
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: headscale.dodo.cloud/v1
kind: HeadscaleUser
metadata:
  name: {{ .Values.username }}
  namespace: {{ .Release.Namespace }}
spec:
  name: {{ .Values.username }}
  preAuthKey:
    enabled: true
    secretName: {{ .Values.preAuthKeySecret }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: tailscale
  namespace: {{ .Release.Namespace }}
spec:
  selector:
    matchLabels:
      app: tailscale
  replicas: 1
  template:
    metadata:
      labels:
        app: tailscale
    spec:
      volumes:
      - name: tailscale
        persistentVolumeClaim:
          claimName: tailscale
      containers:
      - name: tailscale
        image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        securityContext:
          privileged: true
          capabilities:
            add:
            - NET_ADMIN
        env:
        - name: TS_KUBE_SECRET
          value: ""
        - name: TS_STATE_DIR
          value: /tailscale-state
        - name: TS_AUTHKEY
          valueFrom:
            secretKeyRef:
              name: {{ .Values.preAuthKeySecret }}
              key: key
        - name: TS_HOSTNAME
          value: {{ .Values.hostname }}
        - name: TS_ROUTES
          value: {{ .Values.ipSubnet }}
        - name: TS_EXTRA_ARGS
          value: --hostname= --login-server={{ .Values.loginServer }}
        volumeMounts:
        - name: tailscale
          mountPath: /tailscale-state