diff --git a/scripts/download.mjs b/scripts/download.mjs
new file mode 100644
index 0000000..095d779
--- /dev/null
+++ b/scripts/download.mjs
@@ -0,0 +1,112 @@
+import fs from "node:fs";
+import fsP from "node:fs/promises";
+import { join, dirname, basename } from "node:path";
+import { pipeline } from "node:stream/promises";
+import { fileURLToPath } from "node:url";
+import { homedir } from "node:os";
+import crypto from "node:crypto";
+import { tgz } from "compressing";
+import { Readable } from "node:stream";
+import { finished } from "node:stream/promises";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const resourceJSON = JSON.parse(fs.readFileSync(join(__dirname, "resource.json"), "utf-8"));
+
+const info = resourceJSON[`${process.platform}-${process.arch}`];
+if (!info) {
+    const supportList = Object.keys(resourceJSON).map(item => item.split("-").join(" ")).join(", ");
+    console.warn(`[OVM]: Currently only supports ${supportList}`);
+    process.exit(0);
+}
+
+const cacheDir = join(homedir(), ".cache", "ovm");
+const distDir = join(__dirname, "vm-resources");
+await fsP.mkdir(distDir, { recursive: true });
+
+for (const { name, version, download: downloadTemplate, sha256, out } of info) {
+    const downloadURL = downloadTemplate.replace(/\{version}/g, version);
+    const cachePath = join(cacheDir, `${name}-${version}`, ...out.split("/"));
+    await fsP.mkdir(dirname(cachePath), { recursive: true });
+
+    await download(5)(downloadURL, cachePath, sha256);
+
+    let distPath;
+    if (out.endsWith(".tar.gz")) {
+        distPath = join(distDir, out.replace(".tar.gz", ""));
+        await fsP.rm(distPath, { force: true, recursive: true });
+        await tgz.uncompress(cachePath, distPath)
+    } else {
+        distPath = join(distDir, out);
+        await fsP.rm(distPath, { force: true, recursive: true });
+        await fsP.mkdir(dirname(distPath), { recursive: true });
+        await fsP.copyFile(cachePath, distPath);
+    }
+
+    console.log(`[OVM]: Downloaded ${distPath}`);
+}
+
+const files = await fsP.readdir(distDir, { withFileTypes: true, recursive: true });
+for (const file of files) {
+    if (file.isDirectory()) {
+        continue;
+    }
+    if (["gvproxy", "krunkit", "ovm", "ovm.exe"].includes(file.name)) {
+        await fsP.chmod(join(file.path, file.name), 0o755);
+    }
+}
+
+console.log("[OVM]: Downloaded successfully");
+
+function download(retry) {
+    let r = retry;
+    return async function doDownload(url, output, sha256, isRetry = false) {
+        if (r === 0) {
+            console.error("[OVM]: Failed to download the file");
+            process.exit(1);
+        }
+        r--;
+
+        if (fs.existsSync(output)) {
+            const cacheHash = await computeHash(output);
+            if (cacheHash === sha256) {
+                isRetry || console.info(`[OVM]: Find ${basename(output)} in cache, hash matched`);
+                return;
+            }
+
+            console.warn(`[OVM]: Hash mismatch for ${basename(output)}, Expected: ${sha256}, Actual: ${cacheHash}`);
+            await fsP.rm(output, { force: true });
+        }
+
+        console.log("[OVM]: Downloading", url, "to", output);
+        try {
+            await downloadSteam(url, output)
+        } catch (_err) {
+            console.warn("[OVM]: Download failed, retrying...");
+            await new Promise(resolve => setTimeout(resolve, 1000));
+            await fsP.rm(output, { force: true });
+        }
+
+        await doDownload(url, output, sha256, true);
+    }
+}
+
+async function computeHash(filePath) {
+    const input = fs.createReadStream(filePath);
+    const hash = crypto.createHash("sha256");
+    await pipeline(input, hash);
+    return hash.digest("hex");
+}
+
+
+async function downloadSteam (url, dest) {
+    const resp = await fetch(url);
+    if (!resp.ok || !resp.body) {
+        throw new Error(`unexpected response ${resp.statusText}`);
+    }
+
+    const file = fs.createWriteStream(dest);
+    await finished(Readable.fromWeb(resp.body)
+        .pipe(file));
+}
diff --git a/scripts/package-lock.json b/scripts/package-lock.json
new file mode 100644
index 0000000..9d72812
--- /dev/null
+++ b/scripts/package-lock.json
@@ -0,0 +1,329 @@
+{
+  "name": "scripts",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "scripts",
+      "version": "1.0.0",
+      "dependencies": {
+        "compressing": "^1.10.1"
+      }
+    },
+    "node_modules/@eggjs/yauzl": {
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/@eggjs/yauzl/-/yauzl-2.11.0.tgz",
+      "integrity": "sha512-Jq+k2fCZJ3i3HShb0nxLUiAgq5pwo8JTT1TrH22JoehZQ0Nm2dvByGIja1NYfNyuE4Tx5/Dns5nVsBN/mlC8yg==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer2": "^1.2.0"
+      }
+    },
+    "node_modules/bl": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.3.tgz",
+      "integrity": "sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==",
+      "license": "MIT",
+      "dependencies": {
+        "readable-stream": "^2.3.5",
+        "safe-buffer": "^5.1.1"
+      }
+    },
+    "node_modules/buffer-alloc": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+      "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-alloc-unsafe": "^1.1.0",
+        "buffer-fill": "^1.0.0"
+      }
+    },
+    "node_modules/buffer-alloc-unsafe": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
+      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
+      "license": "MIT"
+    },
+    "node_modules/buffer-crc32": {
+      "version": "0.2.13",
+      "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+      "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/buffer-fill": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
+      "integrity": "sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==",
+      "license": "MIT"
+    },
+    "node_modules/compressing": {
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/compressing/-/compressing-1.10.1.tgz",
+      "integrity": "sha512-XXwUffcVjqv8NGSQu1ttp6eMmuZ3zZEAec28Rt30o/vkXE20jXhowRQ9LXLY4uOgFkxXrNzApLobpam53Dc1AA==",
+      "license": "MIT",
+      "dependencies": {
+        "@eggjs/yauzl": "^2.11.0",
+        "flushwritable": "^1.0.0",
+        "get-ready": "^1.0.0",
+        "iconv-lite": "^0.5.0",
+        "mkdirp": "^0.5.1",
+        "pump": "^3.0.0",
+        "streamifier": "^0.1.1",
+        "tar-stream": "^1.5.2",
+        "yazl": "^2.4.2"
+      },
+      "engines": {
+        "node": ">= 4.0.0"
+      }
+    },
+    "node_modules/core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+      "license": "MIT"
+    },
+    "node_modules/end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "license": "MIT",
+      "dependencies": {
+        "once": "^1.4.0"
+      }
+    },
+    "node_modules/fd-slicer2": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/fd-slicer2/-/fd-slicer2-1.2.0.tgz",
+      "integrity": "sha512-3lBUNUckhMZduCc4g+Pw4Ve16LD9vpX9b8qUkkKq2mgDRLYWzblszZH2luADnJqjJe+cypngjCuKRm/IW12rRw==",
+      "license": "MIT",
+      "dependencies": {
+        "pend": "^1.2.0"
+      }
+    },
+    "node_modules/flushwritable": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/flushwritable/-/flushwritable-1.0.0.tgz",
+      "integrity": "sha512-3VELfuWCLVzt5d2Gblk8qcqFro6nuwvxwMzHaENVDHI7rxcBRtMCwTk/E9FXcgh+82DSpavPNDueA9+RxXJoFg==",
+      "license": "MIT"
+    },
+    "node_modules/fs-constants": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
+      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
+      "license": "MIT"
+    },
+    "node_modules/get-ready": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/get-ready/-/get-ready-1.0.0.tgz",
+      "integrity": "sha512-mFXCZPJIlcYcth+N8267+mghfYN9h3EhsDa6JSnbA3Wrhh/XFpuowviFcsDeYZtKspQyWyJqfs4O6P8CHeTwzw==",
+      "license": "MIT"
+    },
+    "node_modules/iconv-lite": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.5.2.tgz",
+      "integrity": "sha512-kERHXvpSaB4aU3eANwidg79K8FlrN77m8G9V+0vOR3HYaRifrlwMEpT7ZBJqLSEIHnEgJTHcWK82wwLwwKwtag==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "license": "ISC"
+    },
+    "node_modules/isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
+      "license": "MIT"
+    },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/mkdirp": {
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+      "license": "MIT",
+      "dependencies": {
+        "minimist": "^1.2.6"
+      },
+      "bin": {
+        "mkdirp": "bin/cmd.js"
+      }
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+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
+      "license": "ISC",
+      "dependencies": {
+        "wrappy": "1"
+      }
+    },
+    "node_modules/pend": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
+      "integrity": "sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg==",
+      "license": "MIT"
+    },
+    "node_modules/process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "license": "MIT"
+    },
+    "node_modules/pump": {
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+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.2.tgz",
+      "integrity": "sha512-tUPXtzlGM8FE3P0ZL6DVs/3P58k9nk8/jZeQCurTJylQA8qFYzHFfhBJkuqyE0FifOsQ0uKWekiZ5g8wtr28cw==",
+      "license": "MIT",
+      "dependencies": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
+    "node_modules/readable-stream": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+      "license": "MIT",
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/readable-stream/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "license": "MIT"
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
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+      "license": "MIT"
+    },
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+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
+    "node_modules/string_decoder": {
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+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/string_decoder/node_modules/safe-buffer": {
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+      "license": "MIT"
+    },
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+      "license": "MIT",
+      "dependencies": {
+        "bl": "^1.0.0",
+        "buffer-alloc": "^1.2.0",
+        "end-of-stream": "^1.0.0",
+        "fs-constants": "^1.0.0",
+        "readable-stream": "^2.3.0",
+        "to-buffer": "^1.1.1",
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/to-buffer": {
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+      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
+      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==",
+      "license": "MIT"
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "license": "MIT"
+    },
+    "node_modules/wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "license": "ISC"
+    },
+    "node_modules/xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4"
+      }
+    },
+    "node_modules/yazl": {
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+      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.5.1.tgz",
+      "integrity": "sha512-phENi2PLiHnHb6QBVot+dJnaAZ0xosj7p3fWl+znIjBDlnMI2PsZCJZ306BPTFOaHf5qdDEI8x5qFrSOBN5vrw==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-crc32": "~0.2.3"
+      }
+    }
+  }
+}
diff --git a/scripts/package.json b/scripts/package.json
new file mode 100644
index 0000000..a1a8106
--- /dev/null
+++ b/scripts/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "scripts",
+  "version": "1.0.0",
+  "packageManager": "npm@10.9.0",
+  "dependencies": {
+    "compressing": "^1.10.1"
+  }
+}
diff --git a/scripts/postinstall.mjs b/scripts/postinstall.mjs
index a7f7e59..4d1b4a5 100644
--- a/scripts/postinstall.mjs
+++ b/scripts/postinstall.mjs
@@ -1,99 +1,45 @@
-import fs from "node:fs";
 import fsP from "node:fs/promises";
-import got from "got";
-import { join, dirname, basename } from "node:path";
-import { pipeline } from "node:stream/promises";
+import os from "node:os";
+import path, { dirname } from "node:path";
+import cp from "node:child_process";
 import { fileURLToPath } from "node:url";
-import { homedir } from "node:os";
-import crypto from "node:crypto";
-import { tgz } from "compressing";
+import fs, { constants } from "node:fs";
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
-const resourceJSON = JSON.parse(fs.readFileSync(join(__dirname, "..", "resource.json"), "utf-8"));
-
-const info = resourceJSON[`${process.platform}-${process.arch}`];
-if (!info) {
-    const supportList = Object.keys(resourceJSON).map(item => item.split("-").join(" ")).join(", ");
-    console.warn(`[OVM]: Currently only supports ${supportList}`);
-    process.exit(0);
-}
-
-const cacheDir = join(homedir(), ".cache", "ovm");
-const distDir = join(__dirname, "..", "vm-resources");
-await fsP.mkdir(distDir, { recursive: true });
-
-for (const { name, version, download: downloadTemplate, sha256, out } of info) {
-    const downloadURL = downloadTemplate.replace(/\{version}/g, version);
-    const cachePath = join(cacheDir, `${name}-${version}`, ...out.split("/"));
-    await fsP.mkdir(dirname(cachePath), { recursive: true });
-
-    await download(5)(downloadURL, cachePath, sha256);
-
-    let distPath;
-    if (out.endsWith(".tar.gz")) {
-        distPath = join(distDir, out.replace(".tar.gz", ""));
-        await fsP.rm(distPath, { force: true, recursive: true });
-        await tgz.uncompress(cachePath, distPath)
-    } else {
-        distPath = join(distDir, out);
-        await fsP.rm(distPath, { force: true, recursive: true });
-        await fsP.mkdir(dirname(distPath), { recursive: true });
-        await fsP.copyFile(cachePath, distPath);
-    }
-
-    console.log(`[OVM]: Downloaded ${distPath}`);
-}
-
-const files = await fsP.readdir(distDir, { withFileTypes: true, recursive: true });
-for (const file of files) {
-    if (file.isDirectory()) {
-        continue;
-    }
-    if (["gvproxy", "krunkit", "ovm", "ovm.exe"].includes(file.name)) {
-        await fsP.chmod(join(file.path, file.name), 0o755);
-    }
-}
-
-console.log("[OVM]: Downloaded successfully");
-
-function download(retry) {
-    let r = retry;
-    return async function doDownload(url, output, sha256, isRetry = false) {
-        if (r === 0) {
-            console.error("[OVM]: Failed to download the file");
-            process.exit(1);
-        }
-        r--;
-
-        if (fs.existsSync(output)) {
-            const cacheHash = await computeHash(output);
-            if (cacheHash === sha256) {
-                isRetry || console.info(`[OVM]: Find ${basename(output)} in cache, hash matched`);
-                return;
-            }
-
-            console.warn(`[OVM]: Hash mismatch for ${basename(output)}, Expected: ${sha256}, Actual: ${cacheHash}`);
-            await fsP.rm(output, { force: true });
-        }
-
-        console.log("[OVM]: Downloading", url, "to", output);
-        try {
-            await pipeline(got.stream(url), fs.createWriteStream(output));
-        } catch (_err) {
-            console.warn("[OVM]: Download failed, retrying...");
-            await new Promise(resolve => setTimeout(resolve, 1000));
-            await fsP.rm(output, { force: true });
-        }
-
-        await doDownload(url, output, sha256, true);
+const workspace = await fsP.mkdtemp(path.join(os.tmpdir(), "ovm-download-"));
+
+await Promise.all([
+    fsP.cp(path.join(__dirname, "download.mjs"), path.join(workspace, "download.mjs"), { force: true }),
+    fsP.cp(path.join(__dirname, "resource.json"), path.join(workspace, "resource.json"), { force: true }),
+    fsP.cp(path.join(__dirname, "package.json"), path.join(workspace, "package.json"), { force: true }),
+    fsP.cp(path.join(__dirname, "package-lock.json"), path.join(workspace, "package-lock.json"), { force: true }),
+])
+
+cp.execSync("npm install", {
+    cwd: workspace,
+    encoding: "utf-8",
+    shell: true,
+    stdio: "inherit",
+});
+
+cp.execSync("node download.mjs", {
+    cwd: workspace,
+    encoding: "utf-8",
+    shell: true,
+    stdio: "inherit",
+});
+
+fs.access(path.join(workspace, "vm-resources"), constants.F_OK, async (err) => {
+    if (!err) {
+        console.log(`[OVM]: Move ${path.join(workspace, "vm-resources")} to ${path.join(__dirname, "..", "vm-resources")}`);
+        await fsP.cp(path.join(workspace, "vm-resources"), path.join(__dirname, "..", "vm-resources"), {
+            recursive: true,
+            force: true,
+            preserveTimestamps: true,
+        });
     }
-}
 
-async function computeHash(filePath) {
-    const input = fs.createReadStream(filePath);
-    const hash = crypto.createHash("sha256");
-    await pipeline(input, hash);
-    return hash.digest("hex");
-}
+    await fsP.rm(workspace, { recursive: true, force: true });
+});
diff --git a/resource.json b/scripts/resource.json
similarity index 100%
rename from resource.json
rename to scripts/resource.json