Stop fetching version information from github APIs

chore: update known checksums for 0.9.26

Co-authored-by: eifinger <eifinger@users.noreply.github.com>

README.md

@@ -202,7 +202,8 @@ by name (`uv`).
 With `setup-uv`, you can install a specific version of Python using `uv python install` rather than
 relying on `actions/setup-python`.
 
-Using `actions/setup-python` can be faster, because GitHub caches the Python versions alongside the runner.
+Using `actions/setup-python` can be faster (~1s), because GitHub includes several Python versions in the runner image
+which are available to get activated by `actions/setup-python` without having to download them.
 
 For example:
 

dist/update-known-versions/index.js

@@ -28196,6 +28196,42 @@ Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.KNOWN_CHECKSUMS = void 0;
 // AUTOGENERATED_DO_NOT_EDIT
 exports.KNOWN_CHECKSUMS = {
+    "aarch64-apple-darwin-0.9.26": "fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f",
+    "aarch64-pc-windows-msvc-0.9.26": "79e1398ec98681b1b0494ed3485b0f4565e98a7db109a3f205d0fcdc6a1992f7",
+    "aarch64-unknown-linux-gnu-0.9.26": "f71040c59798f79c44c08a7a1c1af7de95a8d334ea924b47b67ad6b9632be270",
+    "aarch64-unknown-linux-musl-0.9.26": "ba8698c36c00c22efed4bd3506339b03c95604d001f02eaf6fbc814c9224d801",
+    "arm-unknown-linux-musleabihf-0.9.26": "8baa850e6f7a4f8edeef411891780161e95682bf291c85405fdc331925c425c2",
+    "armv7-unknown-linux-gnueabihf-0.9.26": "f9cf9806b3bd434b4aca5de1a8412502a29bcbc908848cdea18e32480964ab79",
+    "armv7-unknown-linux-musleabihf-0.9.26": "881df52998da192f0609be37abe445ab0d89f28daceecb171ea8a14088153aee",
+    "i686-pc-windows-msvc-0.9.26": "2fa5e36d7dc3053962a95a2583b2bcc19aab2ec6c5d4c887cca58de819cf77dd",
+    "i686-unknown-linux-gnu-0.9.26": "03548a2abd1d604724c9d65184b506d3eafef1b0a7d8cea974a083f5f9c9496f",
+    "i686-unknown-linux-musl-0.9.26": "5208601b9baee1a04a604f441bd94a1ab91b511f142b27729b073f4286994f8f",
+    "powerpc64-unknown-linux-gnu-0.9.26": "6ac6baa2dd7db742ff58a2d54e3fc09693e69c878666bcacf9d49bc58decc98a",
+    "powerpc64le-unknown-linux-gnu-0.9.26": "1a7fbd268b7520e03747022f879113545a5bd71cad02e9cbabd591b268b5a36c",
+    "riscv64gc-unknown-linux-gnu-0.9.26": "9f202ad04cc398dc77a6efe20ea91ec044ad66e1f7a60777e6efd20a357f479a",
+    "s390x-unknown-linux-gnu-0.9.26": "f8e6b8f1264821add1ea21d592b4522300401f44ac4124fba9fea6874fd79797",
+    "x86_64-apple-darwin-0.9.26": "171eb8c518313e157c5b4cec7b4f743bc6bab1bd23e09b646679a02d096a047f",
+    "x86_64-pc-windows-msvc-0.9.26": "eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036",
+    "x86_64-unknown-linux-gnu-0.9.26": "30ccbf0a66dc8727a02b0e245c583ee970bdafecf3a443c1686e1b30ec4939e8",
+    "x86_64-unknown-linux-musl-0.9.26": "708b752876aeeb753257e1d55470569789e465684c1d3bc1760db26360b6c28b",
+    "aarch64-apple-darwin-0.9.25": "606b3c6949d971709f2526fa0d9f0fd23ccf60e09f117999b406b424af18a6a6",
+    "aarch64-pc-windows-msvc-0.9.25": "6a4c2a753a94d9639725b435f5d1a65bfa25cd196d448ad60841f5fe81ef0052",
+    "aarch64-unknown-linux-gnu-0.9.25": "a8f1d71a42c4470251a880348b2d28d530018693324175084fa1749d267c98c6",
+    "aarch64-unknown-linux-musl-0.9.25": "11cddffc61826e3b7af02db37bc3ed8e9e6747dad328d45c8b02f89408afbf75",
+    "arm-unknown-linux-musleabihf-0.9.25": "52f3a96605a7873ec44bb84c33ee08e717df61136fec121f715871cae5b779ec",
+    "armv7-unknown-linux-gnueabihf-0.9.25": "7ae274742a5b2398bd75f9075536c7f0b3f99ebc8c6588c37e3bfcd9cc9d781d",
+    "armv7-unknown-linux-musleabihf-0.9.25": "77220a539dfffe576cdc9b9e9ab5432c07dd1b63915c859c227883af7ba00538",
+    "i686-pc-windows-msvc-0.9.25": "55dbf32074a76e029410620e7e3fbef9762799c7dfcf539b098ccc0a64cac9a3",
+    "i686-unknown-linux-gnu-0.9.25": "b9dae29f4e37bc89e69836e59169a51d8cac4da118b7548a20b2269b19c94cad",
+    "i686-unknown-linux-musl-0.9.25": "a84a159856a0227c273e86594d9cf8fbf84c56bd4eeeb9a665c946304c49dbec",
+    "powerpc64-unknown-linux-gnu-0.9.25": "37bc519ebe5e4efb12fd155eb94512547a874f0e41251203b49d715f75eb5a20",
+    "powerpc64le-unknown-linux-gnu-0.9.25": "a01a273b5cd64ece96d4589afbacaf5e99a0695f37ebe9a72fd6b2f7cf0a7071",
+    "riscv64gc-unknown-linux-gnu-0.9.25": "9d9692f1bd5ff6d9db2c4bffc4ceeb8d8746ae03ddeca0b24a0f8fc9ea81b911",
+    "s390x-unknown-linux-gnu-0.9.25": "92d5e4504ef83f421a841381678f871bf2a8821a69d3374dd638e2014d4762ab",
+    "x86_64-apple-darwin-0.9.25": "4982dfff14b3548bc85d0fa0abec6ab8ae62836b218bf1223741ba1392ef93bf",
+    "x86_64-pc-windows-msvc-0.9.25": "d63f8e59cf76bcce9cb8a3eac6c1a89adce0f89a29bacca978c9bf842f419277",
+    "x86_64-unknown-linux-gnu-0.9.25": "fa1f4abfe101d43e820342210c3c6854028703770f81e95b119ed1e65ec81b35",
+    "x86_64-unknown-linux-musl-0.9.25": "700776c376ce36ed5b731fcd699e141d897551f5111907987b63897e0c1ad797",
     "aarch64-apple-darwin-0.9.24": "89661d9a16682197086df54bb43d0b03e58e23d4d9360fc8c6c0166f2828fd71",
     "aarch64-pc-windows-msvc-0.9.24": "40ceb66af2667fc9b4d30a65ad8b8795d4effc39a44019b4218ad03f8f1d5a14",
     "aarch64-unknown-linux-gnu-0.9.24": "9b291a1a4f2fefc430e4fc49c00cb93eb448d41c5c79edf45211ceffedde3334",
@@ -32446,8 +32482,10 @@ var __importStar = (this && this.__importStar) || (function () {
     };
 })();
 Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.REMOTE_MANIFEST_URL = void 0;
 exports.getLatestKnownVersion = getLatestKnownVersion;
 exports.getDownloadUrl = getDownloadUrl;
+exports.getAvailableVersionsFromManifest = getAvailableVersionsFromManifest;
 exports.updateVersionManifest = updateVersionManifest;
 const node_fs_1 = __nccwpck_require__(3024);
 const node_path_1 = __nccwpck_require__(6760);
@@ -32455,6 +32493,9 @@ const core = __importStar(__nccwpck_require__(7484));
 const semver = __importStar(__nccwpck_require__(9318));
 const fetch_1 = __nccwpck_require__(3385);
 const localManifestFile = (0, node_path_1.join)(__dirname, "..", "..", "version-manifest.json");
+exports.REMOTE_MANIFEST_URL = "https://raw.githubusercontent.com/astral-sh/setup-uv/main/version-manifest.json";
+// Cache for manifest entries to avoid re-fetching
+const manifestCache = new Map();
 async function getLatestKnownVersion(manifestUrl) {
     const manifestEntries = await getManifestEntries(manifestUrl);
     return manifestEntries.reduce((a, b) => semver.gt(a.version, b.version) ? a : b).version;
@@ -32466,7 +32507,18 @@ async function getDownloadUrl(manifestUrl, version, arch, platform) {
         entry.platform === platform);
     return entry ? entry.downloadUrl : undefined;
 }
+async function getAvailableVersionsFromManifest(manifestUrl) {
+    const manifestEntries = await getManifestEntries(manifestUrl);
+    return [...new Set(manifestEntries.map((entry) => entry.version))];
+}
 async function getManifestEntries(manifestUrl) {
+    const cacheKey = manifestUrl ?? "local";
+    // Return cached entries if available
+    const cached = manifestCache.get(cacheKey);
+    if (cached !== undefined) {
+        core.debug(`Using cached manifest entries for: ${cacheKey}`);
+        return cached;
+    }
     let data;
     if (manifestUrl !== undefined) {
         core.info(`Fetching manifest-file from: ${manifestUrl}`);
@@ -32481,7 +32533,9 @@ async function getManifestEntries(manifestUrl) {
         const fileContent = await node_fs_1.promises.readFile(localManifestFile);
         data = fileContent.toString();
     }
-    return JSON.parse(data);
+    const entries = JSON.parse(data);
+    manifestCache.set(cacheKey, entries);
+    return entries;
 }
 async function updateVersionManifest(manifestUrl, downloadUrls) {
     const manifest = [];

src/download/checksum/known-checksums.ts

@@ -1,5 +1,77 @@
 // AUTOGENERATED_DO_NOT_EDIT
 export const KNOWN_CHECKSUMS: { [key: string]: string } = {
+  "aarch64-apple-darwin-0.9.26":
+    "fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f",
+  "aarch64-pc-windows-msvc-0.9.26":
+    "79e1398ec98681b1b0494ed3485b0f4565e98a7db109a3f205d0fcdc6a1992f7",
+  "aarch64-unknown-linux-gnu-0.9.26":
+    "f71040c59798f79c44c08a7a1c1af7de95a8d334ea924b47b67ad6b9632be270",
+  "aarch64-unknown-linux-musl-0.9.26":
+    "ba8698c36c00c22efed4bd3506339b03c95604d001f02eaf6fbc814c9224d801",
+  "arm-unknown-linux-musleabihf-0.9.26":
+    "8baa850e6f7a4f8edeef411891780161e95682bf291c85405fdc331925c425c2",
+  "armv7-unknown-linux-gnueabihf-0.9.26":
+    "f9cf9806b3bd434b4aca5de1a8412502a29bcbc908848cdea18e32480964ab79",
+  "armv7-unknown-linux-musleabihf-0.9.26":
+    "881df52998da192f0609be37abe445ab0d89f28daceecb171ea8a14088153aee",
+  "i686-pc-windows-msvc-0.9.26":
+    "2fa5e36d7dc3053962a95a2583b2bcc19aab2ec6c5d4c887cca58de819cf77dd",
+  "i686-unknown-linux-gnu-0.9.26":
+    "03548a2abd1d604724c9d65184b506d3eafef1b0a7d8cea974a083f5f9c9496f",
+  "i686-unknown-linux-musl-0.9.26":
+    "5208601b9baee1a04a604f441bd94a1ab91b511f142b27729b073f4286994f8f",
+  "powerpc64-unknown-linux-gnu-0.9.26":
+    "6ac6baa2dd7db742ff58a2d54e3fc09693e69c878666bcacf9d49bc58decc98a",
+  "powerpc64le-unknown-linux-gnu-0.9.26":
+    "1a7fbd268b7520e03747022f879113545a5bd71cad02e9cbabd591b268b5a36c",
+  "riscv64gc-unknown-linux-gnu-0.9.26":
+    "9f202ad04cc398dc77a6efe20ea91ec044ad66e1f7a60777e6efd20a357f479a",
+  "s390x-unknown-linux-gnu-0.9.26":
+    "f8e6b8f1264821add1ea21d592b4522300401f44ac4124fba9fea6874fd79797",
+  "x86_64-apple-darwin-0.9.26":
+    "171eb8c518313e157c5b4cec7b4f743bc6bab1bd23e09b646679a02d096a047f",
+  "x86_64-pc-windows-msvc-0.9.26":
+    "eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036",
+  "x86_64-unknown-linux-gnu-0.9.26":
+    "30ccbf0a66dc8727a02b0e245c583ee970bdafecf3a443c1686e1b30ec4939e8",
+  "x86_64-unknown-linux-musl-0.9.26":
+    "708b752876aeeb753257e1d55470569789e465684c1d3bc1760db26360b6c28b",
+  "aarch64-apple-darwin-0.9.25":
+    "606b3c6949d971709f2526fa0d9f0fd23ccf60e09f117999b406b424af18a6a6",
+  "aarch64-pc-windows-msvc-0.9.25":
+    "6a4c2a753a94d9639725b435f5d1a65bfa25cd196d448ad60841f5fe81ef0052",
+  "aarch64-unknown-linux-gnu-0.9.25":
+    "a8f1d71a42c4470251a880348b2d28d530018693324175084fa1749d267c98c6",
+  "aarch64-unknown-linux-musl-0.9.25":
+    "11cddffc61826e3b7af02db37bc3ed8e9e6747dad328d45c8b02f89408afbf75",
+  "arm-unknown-linux-musleabihf-0.9.25":
+    "52f3a96605a7873ec44bb84c33ee08e717df61136fec121f715871cae5b779ec",
+  "armv7-unknown-linux-gnueabihf-0.9.25":
+    "7ae274742a5b2398bd75f9075536c7f0b3f99ebc8c6588c37e3bfcd9cc9d781d",
+  "armv7-unknown-linux-musleabihf-0.9.25":
+    "77220a539dfffe576cdc9b9e9ab5432c07dd1b63915c859c227883af7ba00538",
+  "i686-pc-windows-msvc-0.9.25":
+    "55dbf32074a76e029410620e7e3fbef9762799c7dfcf539b098ccc0a64cac9a3",
+  "i686-unknown-linux-gnu-0.9.25":
+    "b9dae29f4e37bc89e69836e59169a51d8cac4da118b7548a20b2269b19c94cad",
+  "i686-unknown-linux-musl-0.9.25":
+    "a84a159856a0227c273e86594d9cf8fbf84c56bd4eeeb9a665c946304c49dbec",
+  "powerpc64-unknown-linux-gnu-0.9.25":
+    "37bc519ebe5e4efb12fd155eb94512547a874f0e41251203b49d715f75eb5a20",
+  "powerpc64le-unknown-linux-gnu-0.9.25":
+    "a01a273b5cd64ece96d4589afbacaf5e99a0695f37ebe9a72fd6b2f7cf0a7071",
+  "riscv64gc-unknown-linux-gnu-0.9.25":
+    "9d9692f1bd5ff6d9db2c4bffc4ceeb8d8746ae03ddeca0b24a0f8fc9ea81b911",
+  "s390x-unknown-linux-gnu-0.9.25":
+    "92d5e4504ef83f421a841381678f871bf2a8821a69d3374dd638e2014d4762ab",
+  "x86_64-apple-darwin-0.9.25":
+    "4982dfff14b3548bc85d0fa0abec6ab8ae62836b218bf1223741ba1392ef93bf",
+  "x86_64-pc-windows-msvc-0.9.25":
+    "d63f8e59cf76bcce9cb8a3eac6c1a89adce0f89a29bacca978c9bf842f419277",
+  "x86_64-unknown-linux-gnu-0.9.25":
+    "fa1f4abfe101d43e820342210c3c6854028703770f81e95b119ed1e65ec81b35",
+  "x86_64-unknown-linux-musl-0.9.25":
+    "700776c376ce36ed5b731fcd699e141d897551f5111907987b63897e0c1ad797",
   "aarch64-apple-darwin-0.9.24":
     "89661d9a16682197086df54bb43d0b03e58e23d4d9360fc8c6c0166f2828fd71",
   "aarch64-pc-windows-msvc-0.9.24":

src/download/download-version.ts

@@ -2,21 +2,18 @@ import { promises as fs } from "node:fs";
 import * as path from "node:path";
 import * as core from "@actions/core";
 import * as tc from "@actions/tool-cache";
-import type { Endpoints } from "@octokit/types";
 import * as pep440 from "@renovatebot/pep440";
 import * as semver from "semver";
 import { OWNER, REPO, TOOL_CACHE_NAME } from "../utils/constants";
-import { Octokit } from "../utils/octokit";
 import type { Architecture, Platform } from "../utils/platforms";
 import { validateChecksum } from "./checksum/checksum";
 import {
+  getAvailableVersionsFromManifest,
   getDownloadUrl,
   getLatestKnownVersion as getLatestVersionInManifest,
+  REMOTE_MANIFEST_URL,
 } from "./version-manifest";
 
-type Release =
-  Endpoints["GET /repos/{owner}/{repo}/releases"]["response"]["data"][number];
-
 export function tryGetFromToolCache(
   arch: Architecture,
   version: string,
@@ -61,27 +58,36 @@ export async function downloadVersionFromManifest(
   checkSum: string | undefined,
   githubToken: string,
 ): Promise<{ version: string; cachedToolDir: string }> {
-  const downloadUrl = await getDownloadUrl(
-    manifestUrl,
-    version,
-    arch,
-    platform,
-  );
-  if (!downloadUrl) {
-    core.info(
-      `manifest-file does not contain version ${version}, arch ${arch}, platform ${platform}. Falling back to GitHub releases.`,
-    );
-    return await downloadVersionFromGithub(
-      platform,
-      arch,
-      version,
-      checkSum,
-      githubToken,
-    );
+  // If no user-provided manifest, try remote manifest first (will use cache if already fetched)
+  // then fall back to bundled manifest
+  const manifestSources =
+    manifestUrl !== undefined
+      ? [manifestUrl]
+      : [REMOTE_MANIFEST_URL, undefined];
+
+  for (const source of manifestSources) {
+    try {
+      const downloadUrl = await getDownloadUrl(source, version, arch, platform);
+      if (downloadUrl) {
+        return await downloadVersion(
+          downloadUrl,
+          `uv-${arch}-${platform}`,
+          platform,
+          arch,
+          version,
+          checkSum,
+          githubToken,
+        );
+      }
+    } catch (err) {
+      core.debug(`Failed to get download URL from manifest ${source}: ${err}`);
+    }
   }
-  return await downloadVersion(
-    downloadUrl,
-    `uv-${arch}-${platform}`,
+
+  core.info(
+    `Manifest does not contain version ${version}, arch ${arch}, platform ${platform}. Falling back to GitHub releases.`,
+  );
+  return await downloadVersionFromGithub(
     platform,
     arch,
     version,
@@ -143,7 +149,6 @@ function getExtension(platform: Platform): string {
 export async function resolveVersion(
   versionInput: string,
   manifestFile: string | undefined,
-  githubToken: string,
   resolutionStrategy: "highest" | "lowest" = "highest",
 ): Promise<string> {
   core.debug(`Resolving version: ${versionInput}`);
@@ -163,7 +168,7 @@ export async function resolveVersion(
   } else {
     version =
       versionInput === "latest" || resolveVersionSpecifierToLatest
-        ? await getLatestVersion(githubToken)
+        ? await getLatestVersion()
         : versionInput;
   }
   if (tc.isExplicitVersion(version)) {
@@ -175,7 +180,7 @@ export async function resolveVersion(
     }
     return version;
   }
-  const availableVersions = await getAvailableVersions(githubToken);
+  const availableVersions = await getAvailableVersions();
   core.debug(`Available versions: ${availableVersions}`);
   const resolvedVersion =
     resolutionStrategy === "lowest"
@@ -187,79 +192,37 @@ export async function resolveVersion(
   return resolvedVersion;
 }
 
-async function getAvailableVersions(githubToken: string): Promise<string[]> {
-  core.info("Getting available versions from GitHub API...");
+async function getAvailableVersions(): Promise<string[]> {
+  // 1. Try remote manifest first (no rate limits, always current)
   try {
-    const octokit = new Octokit({
-      auth: githubToken,
-    });
-    return await getReleaseTagNames(octokit);
+    core.info("Getting available versions from remote manifest...");
+    const versions =
+      await getAvailableVersionsFromManifest(REMOTE_MANIFEST_URL);
+    core.debug(`Found ${versions.length} versions from remote manifest`);
+    return versions;
   } catch (err) {
-    if ((err as Error).message.includes("Bad credentials")) {
-      core.info(
-        "No (valid) GitHub token provided. Falling back to anonymous. Requests might be rate limited.",
-      );
-      const octokit = new Octokit();
-      return await getReleaseTagNames(octokit);
-    }
-    throw err;
+    core.debug(`Remote manifest lookup failed: ${err}`);
   }
+
+  // 2. Fall back to bundled manifest (no network, may be stale)
+  core.info("Getting available versions from bundled manifest...");
+  return await getAvailableVersionsFromManifest(undefined);
 }
 
-async function getReleaseTagNames(octokit: Octokit): Promise<string[]> {
-  const response: Release[] = await octokit.paginate(
-    octokit.rest.repos.listReleases,
-    {
-      owner: OWNER,
-      repo: REPO,
-    },
-  );
-  const releaseTagNames = response.map((release) => release.tag_name);
-  if (releaseTagNames.length === 0) {
-    throw Error(
-      "Github API request failed while getting releases. Check the GitHub status page for outages. Try again later.",
-    );
-  }
-  return releaseTagNames;
-}
-
-async function getLatestVersion(githubToken: string) {
-  core.info("Getting latest version from GitHub API...");
-  const octokit = new Octokit({
-    auth: githubToken,
-  });
-
-  let latestRelease: { tag_name: string } | undefined;
+async function getLatestVersion() {
+  // 1. Try remote manifest first (no rate limits, always current)
   try {
-    latestRelease = await getLatestRelease(octokit);
+    core.info("Getting latest version from remote manifest...");
+    const version = await getLatestVersionInManifest(REMOTE_MANIFEST_URL);
+    core.debug(`Latest version from remote manifest: ${version}`);
+    return version;
   } catch (err) {
-    if ((err as Error).message.includes("Bad credentials")) {
-      core.info(
-        "No (valid) GitHub token provided. Falling back to anonymous. Requests might be rate limited.",
-      );
-      const octokit = new Octokit();
-      latestRelease = await getLatestRelease(octokit);
-    } else {
-      core.error(
-        "Github API request failed while getting latest release. Check the GitHub status page for outages. Try again later.",
-      );
-      throw err;
-    }
+    core.debug(`Remote manifest lookup failed: ${err}`);
   }
 
-  if (!latestRelease) {
-    throw new Error("Could not determine latest release.");
-  }
-  core.debug(`Latest version: ${latestRelease.tag_name}`);
-  return latestRelease.tag_name;
-}
-
-async function getLatestRelease(octokit: Octokit) {
-  const { data: latestRelease } = await octokit.rest.repos.getLatestRelease({
-    owner: OWNER,
-    repo: REPO,
-  });
-  return latestRelease;
+  // 2. Fall back to bundled manifest (no network, may be stale)
+  core.info("Getting latest version from bundled manifest...");
+  return await getLatestVersionInManifest(undefined);
 }
 
 function maxSatisfying(

src/download/version-manifest.ts

@@ -5,6 +5,11 @@ import * as semver from "semver";
 import { fetch } from "../utils/fetch";
 
 const localManifestFile = join(__dirname, "..", "..", "version-manifest.json");
+export const REMOTE_MANIFEST_URL =
+  "https://raw.githubusercontent.com/astral-sh/setup-uv/main/version-manifest.json";
+
+// Cache for manifest entries to avoid re-fetching
+const manifestCache = new Map<string, ManifestEntry[]>();
 
 interface ManifestEntry {
   version: string;
@@ -39,9 +44,25 @@ export async function getDownloadUrl(
   return entry ? entry.downloadUrl : undefined;
 }
 
+export async function getAvailableVersionsFromManifest(
+  manifestUrl: string | undefined,
+): Promise<string[]> {
+  const manifestEntries = await getManifestEntries(manifestUrl);
+  return [...new Set(manifestEntries.map((entry) => entry.version))];
+}
+
 async function getManifestEntries(
   manifestUrl: string | undefined,
 ): Promise<ManifestEntry[]> {
+  const cacheKey = manifestUrl ?? "local";
+
+  // Return cached entries if available
+  const cached = manifestCache.get(cacheKey);
+  if (cached !== undefined) {
+    core.debug(`Using cached manifest entries for: ${cacheKey}`);
+    return cached;
+  }
+
   let data: string;
   if (manifestUrl !== undefined) {
     core.info(`Fetching manifest-file from: ${manifestUrl}`);
@@ -58,7 +79,9 @@ async function getManifestEntries(
     data = fileContent.toString();
   }
 
-  return JSON.parse(data);
+  const entries: ManifestEntry[] = JSON.parse(data);
+  manifestCache.set(cacheKey, entries);
+  return entries;
 }
 
 export async function updateVersionManifest(

src/setup-uv.ts

@@ -157,12 +157,7 @@ async function determineVersion(
   manifestFile: string | undefined,
 ): Promise<string> {
   if (versionInput !== "") {
-    return await resolveVersion(
-      versionInput,
-      manifestFile,
-      githubToken,
-      resolutionStrategy,
-    );
+    return await resolveVersion(versionInput, manifestFile, resolutionStrategy);
   }
   if (versionFileInput !== "") {
     const versionFromFile = getUvVersionFromFile(versionFileInput);
@@ -174,7 +169,6 @@ async function determineVersion(
     return await resolveVersion(
       versionFromFile,
       manifestFile,
-      githubToken,
       resolutionStrategy,
     );
   }
@@ -192,7 +186,6 @@ async function determineVersion(
   return await resolveVersion(
     versionFromUvToml || versionFromPyproject || "latest",
     manifestFile,
-    githubToken,
     resolutionStrategy,
   );
 }

version-manifest.json

@@ -1,4 +1,256 @@
 [
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-apple-darwin.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.tar.gz",
+    "platform": "apple-darwin",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "arm",
+    "artifactName": "uv-arm-unknown-linux-musleabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-arm-unknown-linux-musleabihf.tar.gz",
+    "platform": "unknown-linux-musleabihf",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "armv7",
+    "artifactName": "uv-armv7-unknown-linux-gnueabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-armv7-unknown-linux-gnueabihf.tar.gz",
+    "platform": "unknown-linux-gnueabihf",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "armv7",
+    "artifactName": "uv-armv7-unknown-linux-musleabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-armv7-unknown-linux-musleabihf.tar.gz",
+    "platform": "unknown-linux-musleabihf",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-i686-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-i686-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-i686-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "powerpc64",
+    "artifactName": "uv-powerpc64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-powerpc64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "powerpc64le",
+    "artifactName": "uv-powerpc64le-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-powerpc64le-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "riscv64gc",
+    "artifactName": "uv-riscv64gc-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-riscv64gc-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "s390x",
+    "artifactName": "uv-s390x-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-s390x-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-apple-darwin.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-apple-darwin.tar.gz",
+    "platform": "apple-darwin",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.26"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-apple-darwin.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-apple-darwin.tar.gz",
+    "platform": "apple-darwin",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "aarch64",
+    "artifactName": "uv-aarch64-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "arm",
+    "artifactName": "uv-arm-unknown-linux-musleabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-arm-unknown-linux-musleabihf.tar.gz",
+    "platform": "unknown-linux-musleabihf",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "armv7",
+    "artifactName": "uv-armv7-unknown-linux-gnueabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-armv7-unknown-linux-gnueabihf.tar.gz",
+    "platform": "unknown-linux-gnueabihf",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "armv7",
+    "artifactName": "uv-armv7-unknown-linux-musleabihf.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-armv7-unknown-linux-musleabihf.tar.gz",
+    "platform": "unknown-linux-musleabihf",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-i686-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-i686-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "i686",
+    "artifactName": "uv-i686-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-i686-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "powerpc64",
+    "artifactName": "uv-powerpc64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-powerpc64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "powerpc64le",
+    "artifactName": "uv-powerpc64le-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-powerpc64le-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "riscv64gc",
+    "artifactName": "uv-riscv64gc-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-riscv64gc-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "s390x",
+    "artifactName": "uv-s390x-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-s390x-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-apple-darwin.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-x86_64-apple-darwin.tar.gz",
+    "platform": "apple-darwin",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-pc-windows-msvc.zip",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-x86_64-pc-windows-msvc.zip",
+    "platform": "pc-windows-msvc",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-unknown-linux-gnu.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-x86_64-unknown-linux-gnu.tar.gz",
+    "platform": "unknown-linux-gnu",
+    "version": "0.9.25"
+  },
+  {
+    "arch": "x86_64",
+    "artifactName": "uv-x86_64-unknown-linux-musl.tar.gz",
+    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.9.25/uv-x86_64-unknown-linux-musl.tar.gz",
+    "platform": "unknown-linux-musl",
+    "version": "0.9.25"
+  },
   {
     "arch": "aarch64",
     "artifactName": "uv-aarch64-apple-darwin.tar.gz",