error: unable to load Kubernetes client configuration from kubeconfig file: invalid configuration: no configuration has been provide

kubernetesProvider

const ns = new k8s.core.v1.Namespace(name, {}, { provider: kubernetesProvider });

import * as fs from "fs";
import * as pulumi from "@pulumi/pulumi";
import * as k8s from "@pulumi/kubernetes";
const config = new pulumi.Config();

const kconfig = fs.readFileSync("../kubeconfig").toString();
const kubernetesProvider = new k8s.Provider("metrics", {
  kubeconfig: config.requireSecret("kubeconfig")
});

const appLabels = { app: "nginx" };
const deployment = new k8s.apps.v1.Deployment("nginx", {
  spec: {
    selector: { matchLabels: appLabels },
    replicas: 1,
    template: {
      metadata: { labels: appLabels },
      spec: { containers: [{ name: "nginx", image: "nginx" }] }
    }
  }
});

export const name = deployment.metadata.name;

config.requireSecret(...)

fs.readFileSync

export const serviceAccountSecret = new k8s.core.v1.Secret(
  "community-token-pulumi",
  {
    type: "<http://kubernetes.io/service-account-token|kubernetes.io/service-account-token>",
    metadata: {
      annotations: {
        "<http://kubernetes.io/service-account.name|kubernetes.io/service-account.name>": serviceAccount.metadata.name
      }
    }
  }
);