diff --git a/dist/setup/index.js b/dist/setup/index.js
index 25798cc..3df1eec 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -61385,7 +61385,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.resolveStableVersionInput = exports.parseGoVersionFile = exports.makeSemver = exports.getVersionsDist = exports.findMatch = exports.getInfoFromManifest = exports.getManifest = exports.extractGoArchive = exports.getGo = void 0;
+exports.resolveStableVersionInput = exports.parseGoVersionFile = exports.makeSemver = exports.getVersionsDist = exports.findMatch = exports.getInfoFromManifest = exports.getManifestFromRepo = exports.getManifest = exports.extractGoArchive = exports.getGo = void 0;
 const tc = __importStar(__nccwpck_require__(7784));
 const core = __importStar(__nccwpck_require__(2186));
 const path = __importStar(__nccwpck_require__(1017));
@@ -61568,10 +61568,47 @@ function extractGoArchive(archivePath) {
 exports.extractGoArchive = extractGoArchive;
 function getManifest(auth) {
     return __awaiter(this, void 0, void 0, function* () {
-        return tc.getManifestFromRepo('actions', 'go-versions', auth, 'main');
+        return getManifestFromRepo('actions', 'go-versions', auth, 'main');
     });
 }
 exports.getManifest = getManifest;
+function getManifestFromRepo(owner, repo, auth, branch = 'master') {
+    return __awaiter(this, void 0, void 0, function* () {
+        let releases = [];
+        const treeUrl = `https://gitea.icodef.com/api/v1/repos/${owner}/${repo}/git/trees/${branch}`;
+        const http = new httpm.HttpClient('tool-cache');
+        const headers = {};
+        if (auth) {
+            core.debug('set auth');
+            headers.authorization = auth;
+        }
+        const response = yield http.getJson(treeUrl, headers);
+        if (!response.result) {
+            return releases;
+        }
+        let manifestUrl = '';
+        for (const item of response.result.tree) {
+            if (item.path === 'versions-manifest.json') {
+                manifestUrl = item.url;
+                break;
+            }
+        }
+        headers['accept'] = 'application/vnd.github.VERSION.raw';
+        let versionsRaw = yield (yield http.get(manifestUrl, headers)).readBody();
+        if (versionsRaw) {
+            // shouldn't be needed but protects against invalid json saved with BOM
+            versionsRaw = versionsRaw.replace(/^\uFEFF/, '');
+            try {
+                releases = JSON.parse(versionsRaw);
+            }
+            catch (_a) {
+                core.debug('Invalid json');
+            }
+        }
+        return releases;
+    });
+}
+exports.getManifestFromRepo = getManifestFromRepo;
 function getInfoFromManifest(versionSpec, stable, auth, arch = os_1.default.arch(), manifest) {
     return __awaiter(this, void 0, void 0, function* () {
         let info = null;
diff --git a/src/installer.ts b/src/installer.ts
index d8ac3a1..57ddc58 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -7,6 +7,8 @@ import * as sys from './system';
 import fs from 'fs';
 import os from 'os';
 import {StableReleaseAlias} from './utils';
+import {IToolRelease} from '@actions/tool-cache';
+import {OutgoingHttpHeaders} from 'http';
 
 type InstallationType = 'dist' | 'manifest';
 
@@ -275,7 +277,63 @@ export async function extractGoArchive(archivePath: string): Promise<string> {
 }
 
 export async function getManifest(auth: string | undefined) {
-  return tc.getManifestFromRepo('actions', 'go-versions', auth, 'main');
+  return getManifestFromRepo('actions', 'go-versions', auth, 'main');
+}
+
+interface GitHubTreeItem {
+  path: string;
+  size: string;
+  url: string;
+}
+
+interface GitHubTree {
+  tree: GitHubTreeItem[];
+  truncated: boolean;
+}
+
+export async function getManifestFromRepo(
+  owner: string,
+  repo: string,
+  auth?: string,
+  branch = 'master'
+): Promise<IToolRelease[]> {
+  let releases: IToolRelease[] = [];
+  const treeUrl = `https://gitea.icodef.com/api/v1/repos/${owner}/${repo}/git/trees/${branch}`;
+
+  const http: httpm.HttpClient = new httpm.HttpClient('tool-cache');
+  const headers: OutgoingHttpHeaders = {};
+  if (auth) {
+    core.debug('set auth');
+    headers.authorization = auth;
+  }
+
+  const response = await http.getJson<GitHubTree>(treeUrl, headers);
+  if (!response.result) {
+    return releases;
+  }
+
+  let manifestUrl = '';
+  for (const item of response.result.tree) {
+    if (item.path === 'versions-manifest.json') {
+      manifestUrl = item.url;
+      break;
+    }
+  }
+
+  headers['accept'] = 'application/vnd.github.VERSION.raw';
+  let versionsRaw = await (await http.get(manifestUrl, headers)).readBody();
+
+  if (versionsRaw) {
+    // shouldn't be needed but protects against invalid json saved with BOM
+    versionsRaw = versionsRaw.replace(/^\uFEFF/, '');
+    try {
+      releases = JSON.parse(versionsRaw);
+    } catch {
+      core.debug('Invalid json');
+    }
+  }
+
+  return releases;
 }
 
 export async function getInfoFromManifest(