minio.yml

spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: minio
  strategy:
    type: Recreate
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: minio
    spec:
      containers:
        - args:
            - '--config-dir'
            - /tmp/config
            - server
            - /storage
          env:
            - name: MINIO_ACCESS_KEY
              value: FM3ZTJ4QYJ0J2WANERFR
            - name: MINIO_SECRET_KEY
              value: EHXplaSkMcHKkpmtMxk21iUcRJmOCK8u6dhOHPwv
          image: minio/minio
          imagePullPolicy: Always
          name: minio
          ports:
            - containerPort: 9000
              protocol: TCP
          resources: {}
          securityContext:
            runAsUser: 1001
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
          volumeMounts:
            - mountPath: /storage
              name: storage
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30
      volumes:
        - name: storage
          persistentVolumeClaim:
            claimName: minio-pv-claim

And the service :

apiVersion: v1
kind: Service
metadata:
  name: minio-deployment
  namespace: helm-demo
spec:
  ports:
    - name: minio
      port: 9000
      protocol: TCP
      targetPort: 9000
  selector:
    app: minio
  sessionAffinity: None
  type: ClusterIP
status:
  loadBalancer: {}