apiVersion: v1
kind: Service
metadata:
  name: headscale-service
  namespace: headscale
spec:
  selector:
    app: headscale
  ports:
  - name: http
    port: 8080
    targetPort: 8080
  - name: metrics
    port: 9090
    targetPort: 9090
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: headscale-deployment
  namespace: headscale
spec:
  replicas: 1
  selector:
    matchLabels:
      app: headscale
  template:
    metadata:
      labels:
        app: headscale
    spec:
      containers:
      - name: headscale
        image: headscale/headscale:latest
        command: ["serve"]
        ports:
        - containerPort: 8080
          name: http
        - containerPort: 9090
          name: metrics
        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "1Gi"
            cpu: "1"
        livenessProbe:
          httpGet:
            path: /health
            port: 8080
          initialDelaySeconds: 30
          periodSeconds: 15
          timeoutSeconds: 5
        readinessProbe:
          httpGet:
            path: /health
            port: 8080
          initialDelaySeconds: 10
          periodSeconds: 10
        volumeMounts:
        - name: config
          mountPath: /etc/headscale
        - name: data
          mountPath: /var/lib/headscale
      volumes:
      - name: config
        configMap:
          name: headscale-config
      - name: data
        persistentVolumeClaim:
          claimName: headscale-data-pvc
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: headscale-data-pvc
  namespace: headscale
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi