如何在Pulumi中使用本地磁盘中的文件？

import * as pulumi from "@pulumi/pulumi";
import * as fs from "fs";

class LocalFile extends pulumi.dynamic.Resource {
    constructor(name: string, filePath: string, opts?: pulumi.CustomResourceOptions) {
        const fileContent = fs.readFileSync(filePath, "utf-8");
        const fileHash = pulumi.getMD5(fileContent);

        super("custom:resource:LocalFile", name, {
            fileContent: fileContent,
            fileHash: fileHash,
        }, opts);
    }
}

const localFile = new LocalFile("myLocalFile", "/path/to/local/file.txt");