apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: buildkit-cache
  namespace: buildkit
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: buildkitd
  namespace: buildkit
spec:
  replicas: 1
  selector:
    matchLabels:
      app: buildkitd
  template:
    metadata:
      labels:
        app: buildkitd
    spec:
      containers:
        - name: buildkitd
          image: moby/buildkit:v0.12.5
          args:
            - "--addr"
            - "tcp://0.0.0.0:1234"
            - "--root"
            - "/var/lib/buildkit"
          ports:
            - containerPort: 1234
          securityContext:
            privileged: true
          volumeMounts:
            - name: buildkit-cache
              mountPath: /var/lib/buildkit
      volumes:
        - name: buildkit-cache
          persistentVolumeClaim:
            claimName: buildkit-cache

---            
apiVersion: v1
kind: Service
metadata:
  name: buildkitd
  namespace: buildkit
spec:
  selector:
    app: buildkitd
  ports:
    - name: buildkit
      port: 1234
      targetPort: 1234