diff --git a/__tests__/installer.test.ts b/__tests__/installer.test.ts
index 013bcce..ceb4b37 100644
--- a/__tests__/installer.test.ts
+++ b/__tests__/installer.test.ts
@@ -297,14 +297,14 @@ describe('installer tests', () => {
     describe('addToPath() tests', () => {
       it(`should export DOTNET_ROOT env.var with value from DOTNET_INSTALL_DIR env.var`, async () => {
         process.env['DOTNET_INSTALL_DIR'] = 'fictitious/dotnet/install/dir';
-        installer.DotnetCoreInstaller.addToPath();
+        installer.DotnetInstallDir.addToPath();
         const dotnet_root = process.env['DOTNET_ROOT'];
         expect(dotnet_root).toBe(process.env['DOTNET_INSTALL_DIR']);
       });
 
       it(`should export value from DOTNET_INSTALL_DIR env.var to the PATH`, async () => {
         process.env['DOTNET_INSTALL_DIR'] = 'fictitious/dotnet/install/dir';
-        installer.DotnetCoreInstaller.addToPath();
+        installer.DotnetInstallDir.addToPath();
         const path = process.env['PATH'];
         expect(path).toContain(process.env['DOTNET_INSTALL_DIR']);
       });
@@ -312,7 +312,7 @@ describe('installer tests', () => {
   });
 
   describe('DotnetVersionResolver tests', () => {
-    describe('createDotNetVersion() tests', () => {
+    describe('createDotnetVersion() tests', () => {
       each([
         '3.1',
         '3.x',
@@ -329,7 +329,7 @@ describe('installer tests', () => {
             version
           );
           const versionObject =
-            await dotnetVersionResolver.createDotNetVersion();
+            await dotnetVersionResolver.createDotnetVersion();
 
           expect(!!versionObject.value).toBe(true);
         }
@@ -368,7 +368,7 @@ describe('installer tests', () => {
           );
 
           await expect(
-            async () => await dotnetVersionResolver.createDotNetVersion()
+            async () => await dotnetVersionResolver.createDotnetVersion()
           ).rejects.toThrow();
         }
       );
@@ -380,7 +380,7 @@ describe('installer tests', () => {
             version
           );
           const versionObject =
-            await dotnetVersionResolver.createDotNetVersion();
+            await dotnetVersionResolver.createDotnetVersion();
 
           expect(versionObject.type.toLowerCase().includes('channel')).toBe(
             true
@@ -395,7 +395,7 @@ describe('installer tests', () => {
             version
           );
           const versionObject =
-            await dotnetVersionResolver.createDotNetVersion();
+            await dotnetVersionResolver.createDotnetVersion();
 
           expect(versionObject.type.toLowerCase().includes('channel')).toBe(
             true
@@ -411,7 +411,7 @@ describe('installer tests', () => {
             version
           );
           const versionObject =
-            await dotnetVersionResolver.createDotNetVersion();
+            await dotnetVersionResolver.createDotnetVersion();
 
           expect(versionObject.type.toLowerCase().includes('version')).toBe(
             true
@@ -427,7 +427,7 @@ describe('installer tests', () => {
             version
           );
           const versionObject =
-            await dotnetVersionResolver.createDotNetVersion();
+            await dotnetVersionResolver.createDotnetVersion();
           const windowsRegEx = new RegExp(/^-(Version|Channel)/);
           const nonWindowsRegEx = new RegExp(/^--(version|channel)/);
 
@@ -447,7 +447,7 @@ describe('installer tests', () => {
           version
         );
         await expect(
-          async () => await dotnetVersionResolver.createDotNetVersion()
+          async () => await dotnetVersionResolver.createDotnetVersion()
         ).rejects.toThrow(
           `'dotnet-version' was supplied in invalid format: ${version}! The A.B.Cxx syntax is available since the .NET 5.0 release.`
         );
diff --git a/__tests__/setup-dotnet.test.ts b/__tests__/setup-dotnet.test.ts
index 568ff45..8e60cd1 100644
--- a/__tests__/setup-dotnet.test.ts
+++ b/__tests__/setup-dotnet.test.ts
@@ -4,7 +4,7 @@ import semver from 'semver';
 import * as auth from '../src/authutil';
 
 import * as setup from '../src/setup-dotnet';
-import {DotnetCoreInstaller} from '../src/installer';
+import {DotnetCoreInstaller, DotnetInstallDir} from '../src/installer';
 import * as cacheUtils from '../src/cache-utils';
 import * as cacheRestore from '../src/cache-restore';
 
@@ -28,22 +28,25 @@ describe('setup-dotnet tests', () => {
     DotnetCoreInstaller.prototype,
     'installDotnet'
   );
-  const addToPathSpy = jest.spyOn(DotnetCoreInstaller, 'addToPath');
+
   const isCacheFeatureAvailableSpy = jest.spyOn(
     cacheUtils,
     'isCacheFeatureAvailable'
   );
   const restoreCacheSpy = jest.spyOn(cacheRestore, 'restoreCache');
   const configAuthenticationSpy = jest.spyOn(auth, 'configAuthentication');
+  const addToPathOriginal = DotnetInstallDir.addToPath;
 
   describe('run() tests', () => {
     beforeEach(() => {
+      DotnetInstallDir.addToPath = jest.fn();
       getMultilineInputSpy.mockImplementation(input => inputs[input as string]);
       getInputSpy.mockImplementation(input => inputs[input as string]);
       getBooleanInputSpy.mockImplementation(input => inputs[input as string]);
     });
 
     afterEach(() => {
+      DotnetInstallDir.addToPath = addToPathOriginal;
       jest.clearAllMocks();
       jest.resetAllMocks();
     });
@@ -104,10 +107,9 @@ describe('setup-dotnet tests', () => {
       inputs['dotnet-quality'] = '';
 
       installDotnetSpy.mockImplementation(() => Promise.resolve(''));
-      addToPathSpy.mockImplementation(() => {});
 
       await setup.run();
-      expect(addToPathSpy).toHaveBeenCalledTimes(1);
+      expect(DotnetInstallDir.addToPath).toHaveBeenCalledTimes(1);
     });
 
     it('should call auth.configAuthentication() if source-url input is provided', async () => {
@@ -148,10 +150,9 @@ describe('setup-dotnet tests', () => {
       installDotnetSpy.mockImplementation(() =>
         Promise.resolve(`${inputs['dotnet-version']}`)
       );
-      addToPathSpy.mockImplementation(() => {});
 
       await setup.run();
-      expect(setOutputSpy).toHaveBeenCalledTimes(1);
+      expect(DotnetInstallDir.addToPath).toHaveBeenCalledTimes(1);
     });
 
     it(`shouldn't call setOutput() if parsing dotnet-installer logs failed`, async () => {
@@ -159,7 +160,6 @@ describe('setup-dotnet tests', () => {
       const warningMessage = `Failed to output the installed version of .NET. The 'dotnet-version' output will not be set.`;
 
       installDotnetSpy.mockImplementation(() => Promise.resolve(null));
-      addToPathSpy.mockImplementation(() => {});
 
       await setup.run();
       expect(warningSpy).toHaveBeenCalledWith(warningMessage);
@@ -170,8 +170,6 @@ describe('setup-dotnet tests', () => {
       inputs['dotnet-version'] = [];
       const warningMessage = `The 'dotnet-version' output will not be set.`;
 
-      addToPathSpy.mockImplementation(() => {});
-
       await setup.run();
 
       expect(infoSpy).toHaveBeenCalledWith(warningMessage);
@@ -185,7 +183,6 @@ describe('setup-dotnet tests', () => {
       inputs['cache-dependency-path'] = 'fictitious.package.lock.json';
 
       installDotnetSpy.mockImplementation(() => Promise.resolve(''));
-      addToPathSpy.mockImplementation(() => {});
 
       isCacheFeatureAvailableSpy.mockImplementation(() => true);
       restoreCacheSpy.mockImplementation(() => Promise.resolve());
@@ -203,7 +200,6 @@ describe('setup-dotnet tests', () => {
       inputs['cache'] = false;
 
       installDotnetSpy.mockImplementation(() => Promise.resolve(''));
-      addToPathSpy.mockImplementation(() => {});
 
       isCacheFeatureAvailableSpy.mockImplementation(() => true);
       restoreCacheSpy.mockImplementation(() => Promise.resolve());
@@ -218,7 +214,6 @@ describe('setup-dotnet tests', () => {
       inputs['cache'] = true;
 
       installDotnetSpy.mockImplementation(() => Promise.resolve(''));
-      addToPathSpy.mockImplementation(() => {});
 
       isCacheFeatureAvailableSpy.mockImplementation(() => false);
       restoreCacheSpy.mockImplementation(() => Promise.resolve());
diff --git a/dist/cache-save/index.js b/dist/cache-save/index.js
index 6f80242..060c4ed 100644
--- a/dist/cache-save/index.js
+++ b/dist/cache-save/index.js
@@ -58476,91 +58476,91 @@ exports["default"] = _default;
 /***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
 "use strict";
-
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    var desc = Object.getOwnPropertyDescriptor(m, k);
-    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
-      desc = { enumerable: true, get: function() { return m[k]; } };
-    }
-    Object.defineProperty(o, k2, desc);
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.run = void 0;
-const core = __importStar(__nccwpck_require__(2186));
-const cache = __importStar(__nccwpck_require__(7799));
-const node_fs_1 = __importDefault(__nccwpck_require__(7561));
-const cache_utils_1 = __nccwpck_require__(1678);
-const constants_1 = __nccwpck_require__(9042);
-// Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
-// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
-// throw an uncaught exception.  Instead of failing this action, just warn.
-process.on('uncaughtException', e => {
-    const warningPrefix = '[warning]';
-    core.info(`${warningPrefix}${e.message}`);
-});
-function run() {
-    return __awaiter(this, void 0, void 0, function* () {
-        try {
-            if (core.getBooleanInput('cache')) {
-                yield cachePackages();
-            }
-        }
-        catch (error) {
-            core.setFailed(error.message);
-        }
-    });
-}
-exports.run = run;
-const cachePackages = () => __awaiter(void 0, void 0, void 0, function* () {
-    const state = core.getState(constants_1.State.CacheMatchedKey);
-    const primaryKey = core.getState(constants_1.State.CachePrimaryKey);
-    if (!primaryKey) {
-        core.info('Primary key was not generated, not saving cache.');
-        return;
-    }
-    const { 'global-packages': cachePath } = yield (0, cache_utils_1.getNuGetFolderPath)();
-    if (!node_fs_1.default.existsSync(cachePath)) {
-        throw new Error(`Cache folder path is retrieved for .NET CLI but doesn't exist on disk: ${cachePath}`);
-    }
-    if (primaryKey === state) {
-        core.info(`Cache hit occurred on the primary key ${primaryKey}, not saving cache.`);
-        return;
-    }
-    const cacheId = yield cache.saveCache([cachePath], primaryKey);
-    if (cacheId == -1) {
-        return;
-    }
-    core.info(`Cache saved with the key: ${primaryKey}`);
-});
-run();
+
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.run = void 0;
+const core = __importStar(__nccwpck_require__(2186));
+const cache = __importStar(__nccwpck_require__(7799));
+const node_fs_1 = __importDefault(__nccwpck_require__(7561));
+const cache_utils_1 = __nccwpck_require__(1678);
+const constants_1 = __nccwpck_require__(9042);
+// Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
+// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
+// throw an uncaught exception.  Instead of failing this action, just warn.
+process.on('uncaughtException', e => {
+    const warningPrefix = '[warning]';
+    core.info(`${warningPrefix}${e.message}`);
+});
+function run() {
+    return __awaiter(this, void 0, void 0, function* () {
+        try {
+            if (core.getBooleanInput('cache')) {
+                yield cachePackages();
+            }
+        }
+        catch (error) {
+            core.setFailed(error.message);
+        }
+    });
+}
+exports.run = run;
+const cachePackages = () => __awaiter(void 0, void 0, void 0, function* () {
+    const state = core.getState(constants_1.State.CacheMatchedKey);
+    const primaryKey = core.getState(constants_1.State.CachePrimaryKey);
+    if (!primaryKey) {
+        core.info('Primary key was not generated, not saving cache.');
+        return;
+    }
+    const { 'global-packages': cachePath } = yield (0, cache_utils_1.getNuGetFolderPath)();
+    if (!node_fs_1.default.existsSync(cachePath)) {
+        throw new Error(`Cache folder path is retrieved for .NET CLI but doesn't exist on disk: ${cachePath}`);
+    }
+    if (primaryKey === state) {
+        core.info(`Cache hit occurred on the primary key ${primaryKey}, not saving cache.`);
+        return;
+    }
+    const cacheId = yield cache.saveCache([cachePath], primaryKey);
+    if (cacheId == -1) {
+        return;
+    }
+    core.info(`Cache saved with the key: ${primaryKey}`);
+});
+run();
 
 
 /***/ }),
@@ -58569,114 +58569,114 @@ run();
 /***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 
 "use strict";
-
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    var desc = Object.getOwnPropertyDescriptor(m, k);
-    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
-      desc = { enumerable: true, get: function() { return m[k]; } };
-    }
-    Object.defineProperty(o, k2, desc);
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.isCacheFeatureAvailable = exports.getNuGetFolderPath = void 0;
-const cache = __importStar(__nccwpck_require__(7799));
-const core = __importStar(__nccwpck_require__(2186));
-const exec = __importStar(__nccwpck_require__(1514));
-const constants_1 = __nccwpck_require__(9042);
-/**
- * Get NuGet global packages, cache, and temp folders from .NET CLI.
- * @returns (Folder Name)-(Path) mappings
- * @see https://docs.microsoft.com/nuget/consume-packages/managing-the-global-packages-and-cache-folders
- * @example
- * Windows
- * ```json
- * {
- *   "http-cache": "C:\\Users\\user1\\AppData\\Local\\NuGet\\v3-cache",
- *   "global-packages": "C:\\Users\\user1\\.nuget\\packages\\",
- *   "temp": "C:\\Users\\user1\\AppData\\Local\\Temp\\NuGetScratch",
- *   "plugins-cache": "C:\\Users\\user1\\AppData\\Local\\NuGet\\plugins-cache"
- * }
- * ```
- *
- * Mac/Linux
- * ```json
- * {
- *   "http-cache": "/home/user1/.local/share/NuGet/v3-cache",
- *   "global-packages": "/home/user1/.nuget/packages/",
- *   "temp": "/tmp/NuGetScratch",
- *   "plugins-cache": "/home/user1/.local/share/NuGet/plugins-cache"
- * }
- * ```
- */
-const getNuGetFolderPath = () => __awaiter(void 0, void 0, void 0, function* () {
-    const { stdout, stderr, exitCode } = yield exec.getExecOutput(constants_1.cliCommand, undefined, { ignoreReturnCode: true, silent: true });
-    if (exitCode) {
-        throw new Error(!stderr.trim()
-            ? `The '${constants_1.cliCommand}' command failed with exit code: ${exitCode}`
-            : stderr);
-    }
-    const result = {
-        'http-cache': '',
-        'global-packages': '',
-        temp: '',
-        'plugins-cache': ''
-    };
-    const regex = /(?:^|\s)(?<key>[a-z-]+): (?<path>.+[/\\].+)$/gm;
-    let match;
-    while ((match = regex.exec(stdout)) !== null) {
-        const key = match.groups.key;
-        if (key in result) {
-            result[key] = match.groups.path;
-        }
-    }
-    return result;
-});
-exports.getNuGetFolderPath = getNuGetFolderPath;
-function isCacheFeatureAvailable() {
-    if (cache.isFeatureAvailable()) {
-        return true;
-    }
-    if (isGhes()) {
-        core.warning('Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.');
-        return false;
-    }
-    core.warning('The runner was not able to contact the cache service. Caching will be skipped');
-    return false;
-}
-exports.isCacheFeatureAvailable = isCacheFeatureAvailable;
-/**
- * Returns this action runs on GitHub Enterprise Server or not.
- * (port from https://github.com/actions/toolkit/blob/457303960f03375db6f033e214b9f90d79c3fe5c/packages/cache/src/internal/cacheUtils.ts#L134)
- */
-function isGhes() {
-    const url = process.env['GITHUB_SERVER_URL'] || 'https://github.com';
-    return new URL(url).hostname.toUpperCase() !== 'GITHUB.COM';
-}
+
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.isCacheFeatureAvailable = exports.getNuGetFolderPath = void 0;
+const cache = __importStar(__nccwpck_require__(7799));
+const core = __importStar(__nccwpck_require__(2186));
+const exec = __importStar(__nccwpck_require__(1514));
+const constants_1 = __nccwpck_require__(9042);
+/**
+ * Get NuGet global packages, cache, and temp folders from .NET CLI.
+ * @returns (Folder Name)-(Path) mappings
+ * @see https://docs.microsoft.com/nuget/consume-packages/managing-the-global-packages-and-cache-folders
+ * @example
+ * Windows
+ * ```json
+ * {
+ *   "http-cache": "C:\\Users\\user1\\AppData\\Local\\NuGet\\v3-cache",
+ *   "global-packages": "C:\\Users\\user1\\.nuget\\packages\\",
+ *   "temp": "C:\\Users\\user1\\AppData\\Local\\Temp\\NuGetScratch",
+ *   "plugins-cache": "C:\\Users\\user1\\AppData\\Local\\NuGet\\plugins-cache"
+ * }
+ * ```
+ *
+ * Mac/Linux
+ * ```json
+ * {
+ *   "http-cache": "/home/user1/.local/share/NuGet/v3-cache",
+ *   "global-packages": "/home/user1/.nuget/packages/",
+ *   "temp": "/tmp/NuGetScratch",
+ *   "plugins-cache": "/home/user1/.local/share/NuGet/plugins-cache"
+ * }
+ * ```
+ */
+const getNuGetFolderPath = () => __awaiter(void 0, void 0, void 0, function* () {
+    const { stdout, stderr, exitCode } = yield exec.getExecOutput(constants_1.cliCommand, undefined, { ignoreReturnCode: true, silent: true });
+    if (exitCode) {
+        throw new Error(!stderr.trim()
+            ? `The '${constants_1.cliCommand}' command failed with exit code: ${exitCode}`
+            : stderr);
+    }
+    const result = {
+        'http-cache': '',
+        'global-packages': '',
+        temp: '',
+        'plugins-cache': ''
+    };
+    const regex = /(?:^|\s)(?<key>[a-z-]+): (?<path>.+[/\\].+)$/gm;
+    let match;
+    while ((match = regex.exec(stdout)) !== null) {
+        const key = match.groups.key;
+        if (key in result) {
+            result[key] = match.groups.path;
+        }
+    }
+    return result;
+});
+exports.getNuGetFolderPath = getNuGetFolderPath;
+function isCacheFeatureAvailable() {
+    if (cache.isFeatureAvailable()) {
+        return true;
+    }
+    if (isGhes()) {
+        core.warning('Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.');
+        return false;
+    }
+    core.warning('The runner was not able to contact the cache service. Caching will be skipped');
+    return false;
+}
+exports.isCacheFeatureAvailable = isCacheFeatureAvailable;
+/**
+ * Returns this action runs on GitHub Enterprise Server or not.
+ * (port from https://github.com/actions/toolkit/blob/457303960f03375db6f033e214b9f90d79c3fe5c/packages/cache/src/internal/cacheUtils.ts#L134)
+ */
+function isGhes() {
+    const url = process.env['GITHUB_SERVER_URL'] || 'https://github.com';
+    return new URL(url).hostname.toUpperCase() !== 'GITHUB.COM';
+}
 
 
 /***/ }),
@@ -58685,26 +58685,26 @@ function isGhes() {
 /***/ ((__unused_webpack_module, exports) => {
 
 "use strict";
-
-Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.Outputs = exports.State = exports.cliCommand = exports.lockFilePatterns = void 0;
-/** NuGet lock file patterns */
-exports.lockFilePatterns = ['packages.lock.json'];
-/**
- * .NET CLI command to list local NuGet resources.
- * @see https://docs.microsoft.com/dotnet/core/tools/dotnet-nuget-locals
- */
-exports.cliCommand = 'dotnet nuget locals all --list --force-english-output';
-var State;
-(function (State) {
-    State["CachePrimaryKey"] = "CACHE_KEY";
-    State["CacheMatchedKey"] = "CACHE_RESULT";
-})(State = exports.State || (exports.State = {}));
-var Outputs;
-(function (Outputs) {
-    Outputs["CacheHit"] = "cache-hit";
-    Outputs["DotnetVersion"] = "dotnet-version";
-})(Outputs = exports.Outputs || (exports.Outputs = {}));
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.Outputs = exports.State = exports.cliCommand = exports.lockFilePatterns = void 0;
+/** NuGet lock file patterns */
+exports.lockFilePatterns = ['packages.lock.json'];
+/**
+ * .NET CLI command to list local NuGet resources.
+ * @see https://docs.microsoft.com/dotnet/core/tools/dotnet-nuget-locals
+ */
+exports.cliCommand = 'dotnet nuget locals all --list --force-english-output';
+var State;
+(function (State) {
+    State["CachePrimaryKey"] = "CACHE_KEY";
+    State["CacheMatchedKey"] = "CACHE_RESULT";
+})(State = exports.State || (exports.State = {}));
+var Outputs;
+(function (Outputs) {
+    Outputs["CacheHit"] = "cache-hit";
+    Outputs["DotnetVersion"] = "dotnet-version";
+})(Outputs = exports.Outputs || (exports.Outputs = {}));
 
 
 /***/ }),
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 9ce7961..0fed9c1 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -71171,9 +71171,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
 var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
-var _a;
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.DotnetCoreInstaller = exports.DotnetVersionResolver = void 0;
+exports.DotnetCoreInstaller = exports.DotnetInstallDir = exports.DotnetInstallScript = exports.DotnetVersionResolver = void 0;
 // Load tempDirectory before it gets wiped by tool-cache
 const core = __importStar(__nccwpck_require__(2186));
 const exec = __importStar(__nccwpck_require__(1514));
@@ -71208,8 +71207,8 @@ class DotnetVersionResolver {
         return /^\d+$/.test(versionTag);
     }
     isLatestPatchSyntax() {
-        var _b, _c;
-        const majorTag = (_c = (_b = this.inputVersion.match(/^(?<majorTag>\d+)\.\d+\.\d{1}x{2}$/)) === null || _b === void 0 ? void 0 : _b.groups) === null || _c === void 0 ? void 0 : _c.majorTag;
+        var _a, _b;
+        const majorTag = (_b = (_a = this.inputVersion.match(/^(?<majorTag>\d+)\.\d+\.\d{1}x{2}$/)) === null || _a === void 0 ? void 0 : _a.groups) === null || _b === void 0 ? void 0 : _b.majorTag;
         if (majorTag &&
             parseInt(majorTag) < LATEST_PATCH_SYNTAX_MINIMAL_MAJOR_TAG) {
             throw new Error(`The 'dotnet-version' was supplied in invalid format: ${this.inputVersion}! The A.B.Cxx syntax is available since the .NET 5.0 release.`);
@@ -71241,7 +71240,7 @@ class DotnetVersionResolver {
                 parseInt(major) >= QUALITY_INPUT_MINIMAL_MAJOR_TAG ? true : false;
         });
     }
-    createDotNetVersion() {
+    createDotnetVersion() {
         return __awaiter(this, void 0, void 0, function* () {
             yield this.resolveVersionInput();
             if (!this.resolvedArgument.type) {
@@ -71264,7 +71263,7 @@ class DotnetVersionResolver {
                 allowRetries: true,
                 maxRetries: 3
             });
-            const response = yield httpClient.getJson(DotnetVersionResolver.DotNetCoreIndexUrl);
+            const response = yield httpClient.getJson(DotnetVersionResolver.DotnetCoreIndexUrl);
             const result = response.result || {};
             const releasesInfo = result['releases-index'];
             const releaseInfo = releasesInfo.find(info => {
@@ -71272,99 +71271,124 @@ class DotnetVersionResolver {
                 return sdkParts[0] === majorTag;
             });
             if (!releaseInfo) {
-                throw new Error(`Could not find info for version with major tag: "${majorTag}" at ${DotnetVersionResolver.DotNetCoreIndexUrl}`);
+                throw new Error(`Could not find info for version with major tag: "${majorTag}" at ${DotnetVersionResolver.DotnetCoreIndexUrl}`);
             }
             return releaseInfo['channel-version'];
         });
     }
 }
 exports.DotnetVersionResolver = DotnetVersionResolver;
-DotnetVersionResolver.DotNetCoreIndexUrl = 'https://dotnetcli.azureedge.net/dotnet/release-metadata/releases-index.json';
-class DotnetCoreInstaller {
-    constructor(version, quality) {
-        this.version = version;
-        this.quality = quality;
+DotnetVersionResolver.DotnetCoreIndexUrl = 'https://dotnetcli.azureedge.net/dotnet/release-metadata/releases-index.json';
+class DotnetInstallScript {
+    constructor() {
+        this.scriptName = utils_1.IS_WINDOWS ? 'install-dotnet.ps1' : 'install-dotnet.sh';
+        this.scriptArguments = [];
+        this.escapedScript = path_1.default
+            .join(__dirname, '..', '..', 'externals', this.scriptName)
+            .replace(/'/g, "''");
+        if (utils_1.IS_WINDOWS) {
+            this.setupScriptPowershell();
+            return;
+        }
+        this.setupScriptBash();
     }
+    setupScriptPowershell() {
+        this.scriptArguments = [
+            '-NoLogo',
+            '-Sta',
+            '-NoProfile',
+            '-NonInteractive',
+            '-ExecutionPolicy',
+            'Unrestricted',
+            '-Command'
+        ];
+        this.scriptArguments.push('&', `'${this.escapedScript}'`);
+        if (process.env['https_proxy'] != null) {
+            this.scriptArguments.push(`-ProxyAddress ${process.env['https_proxy']}`);
+        }
+        // This is not currently an option
+        if (process.env['no_proxy'] != null) {
+            this.scriptArguments.push(`-ProxyBypassList ${process.env['no_proxy']}`);
+        }
+    }
+    setupScriptBash() {
+        (0, fs_1.chmodSync)(this.escapedScript, '777');
+    }
+    getScriptPath() {
+        return __awaiter(this, void 0, void 0, function* () {
+            if (utils_1.IS_WINDOWS) {
+                return (yield io.which('pwsh', false)) || io.which('powershell', true);
+            }
+            return io.which(this.escapedScript, true);
+        });
+    }
+    useArguments(...args) {
+        this.scriptArguments.push(...args);
+        return this;
+    }
+    useVersion(dotnetVersion, quality) {
+        if (dotnetVersion.type) {
+            this.useArguments(dotnetVersion.type, dotnetVersion.value);
+        }
+        if (quality && !dotnetVersion.qualityFlag) {
+            core.warning(`The 'dotnet-quality' input can be used only with .NET SDK version in A.B, A.B.x, A, A.x and A.B.Cxx formats where the major tag is higher than 5. You specified: ${dotnetVersion.value}. 'dotnet-quality' input is ignored.`);
+            return this;
+        }
+        if (quality) {
+            this.useArguments(utils_1.IS_WINDOWS ? '-Quality' : '--quality', quality);
+        }
+        return this;
+    }
+    execute() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const getExecOutputOptions = {
+                ignoreReturnCode: true,
+                env: process.env
+            };
+            return exec.getExecOutput(`"${yield this.getScriptPath()}"`, this.scriptArguments, getExecOutputOptions);
+        });
+    }
+}
+exports.DotnetInstallScript = DotnetInstallScript;
+class DotnetInstallDir {
     static convertInstallPathToAbsolute(installDir) {
-        let transformedPath;
-        if (path_1.default.isAbsolute(installDir)) {
-            transformedPath = installDir;
-        }
-        else {
-            transformedPath = installDir.startsWith('~')
-                ? path_1.default.join(os_1.default.homedir(), installDir.slice(1))
-                : (transformedPath = path_1.default.join(process.cwd(), installDir));
-        }
+        if (path_1.default.isAbsolute(installDir))
+            return path_1.default.normalize(installDir);
+        const transformedPath = installDir.startsWith('~')
+            ? path_1.default.join(os_1.default.homedir(), installDir.slice(1))
+            : path_1.default.join(process.cwd(), installDir);
         return path_1.default.normalize(transformedPath);
     }
     static addToPath() {
         core.addPath(process.env['DOTNET_INSTALL_DIR']);
         core.exportVariable('DOTNET_ROOT', process.env['DOTNET_INSTALL_DIR']);
     }
-    setQuality(dotnetVersion, scriptArguments) {
-        const option = utils_1.IS_WINDOWS ? '-Quality' : '--quality';
-        if (dotnetVersion.qualityFlag) {
-            scriptArguments.push(option, this.quality);
-        }
-        else {
-            core.warning(`The 'dotnet-quality' input can be used only with .NET SDK version in A.B, A.B.x, A, A.x and A.B.Cxx formats where the major tag is higher than 5. You specified: ${this.version}. 'dotnet-quality' input is ignored.`);
-        }
+    static setEnvironmentVariable() {
+        process.env['DOTNET_INSTALL_DIR'] = DotnetInstallDir.dirPath;
+    }
+}
+exports.DotnetInstallDir = DotnetInstallDir;
+DotnetInstallDir.default = {
+    linux: '/usr/share/dotnet',
+    mac: path_1.default.join(process.env['HOME'] + '', '.dotnet'),
+    windows: path_1.default.join(process.env['PROGRAMFILES'] + '', 'dotnet')
+};
+DotnetInstallDir.dirPath = process.env['DOTNET_INSTALL_DIR']
+    ? DotnetInstallDir.convertInstallPathToAbsolute(process.env['DOTNET_INSTALL_DIR'])
+    : DotnetInstallDir.default[utils_1.PLATFORM];
+class DotnetCoreInstaller {
+    constructor(version, quality) {
+        this.version = version;
+        this.quality = quality;
     }
     installDotnet() {
         return __awaiter(this, void 0, void 0, function* () {
-            const windowsDefaultOptions = [
-                '-NoLogo',
-                '-Sta',
-                '-NoProfile',
-                '-NonInteractive',
-                '-ExecutionPolicy',
-                'Unrestricted',
-                '-Command'
-            ];
-            const scriptName = utils_1.IS_WINDOWS ? 'install-dotnet.ps1' : 'install-dotnet.sh';
-            const escapedScript = path_1.default
-                .join(__dirname, '..', '..', 'externals', scriptName)
-                .replace(/'/g, "''");
-            let scriptArguments;
-            let scriptPath = '';
             const versionResolver = new DotnetVersionResolver(this.version);
-            const dotnetVersion = yield versionResolver.createDotNetVersion();
-            if (utils_1.IS_WINDOWS) {
-                scriptArguments = ['&', `'${escapedScript}'`];
-                if (dotnetVersion.type) {
-                    scriptArguments.push(dotnetVersion.type, dotnetVersion.value);
-                }
-                if (this.quality) {
-                    this.setQuality(dotnetVersion, scriptArguments);
-                }
-                if (process.env['https_proxy'] != null) {
-                    scriptArguments.push(`-ProxyAddress ${process.env['https_proxy']}`);
-                }
-                // This is not currently an option
-                if (process.env['no_proxy'] != null) {
-                    scriptArguments.push(`-ProxyBypassList ${process.env['no_proxy']}`);
-                }
-                scriptPath =
-                    (yield io.which('pwsh', false)) || (yield io.which('powershell', true));
-                scriptArguments = windowsDefaultOptions.concat(scriptArguments);
-            }
-            else {
-                (0, fs_1.chmodSync)(escapedScript, '777');
-                scriptPath = yield io.which(escapedScript, true);
-                scriptArguments = [];
-                if (dotnetVersion.type) {
-                    scriptArguments.push(dotnetVersion.type, dotnetVersion.value);
-                }
-                if (this.quality) {
-                    this.setQuality(dotnetVersion, scriptArguments);
-                }
-            }
-            // process.env must be explicitly passed in for DOTNET_INSTALL_DIR to be used
-            const getExecOutputOptions = {
-                ignoreReturnCode: true,
-                env: process.env
-            };
-            const { exitCode, stdout, stderr } = yield exec.getExecOutput(`"${scriptPath}"`, scriptArguments, getExecOutputOptions);
+            const dotnetVersion = yield versionResolver.createDotnetVersion();
+            const installScript = new DotnetInstallScript()
+                .useArguments(utils_1.IS_WINDOWS ? '-SkipNonVersionedFiles' : '--skip-non-versioned-files')
+                .useVersion(dotnetVersion, this.quality);
+            const { exitCode, stderr, stdout } = yield installScript.execute();
             if (exitCode) {
                 throw new Error(`Failed to install dotnet, exit code: ${exitCode}. ${stderr}`);
             }
@@ -71382,26 +71406,8 @@ class DotnetCoreInstaller {
     }
 }
 exports.DotnetCoreInstaller = DotnetCoreInstaller;
-_a = DotnetCoreInstaller;
 (() => {
-    const installationDirectoryWindows = path_1.default.join(process.env['PROGRAMFILES'] + '', 'dotnet');
-    const installationDirectoryLinux = '/usr/share/dotnet';
-    const installationDirectoryMac = path_1.default.join(process.env['HOME'] + '', '.dotnet');
-    const dotnetInstallDir = process.env['DOTNET_INSTALL_DIR'];
-    if (dotnetInstallDir) {
-        process.env['DOTNET_INSTALL_DIR'] =
-            _a.convertInstallPathToAbsolute(dotnetInstallDir);
-    }
-    else {
-        if (utils_1.IS_WINDOWS) {
-            process.env['DOTNET_INSTALL_DIR'] = installationDirectoryWindows;
-        }
-        else {
-            process.env['DOTNET_INSTALL_DIR'] = utils_1.IS_LINUX
-                ? installationDirectoryLinux
-                : installationDirectoryMac;
-        }
-    }
+    DotnetInstallDir.setEnvironmentVariable();
 })();
 
 
@@ -71510,7 +71516,7 @@ function run() {
                     const installedVersion = yield dotnetInstaller.installDotnet();
                     installedDotnetVersions.push(installedVersion);
                 }
-                installer_1.DotnetCoreInstaller.addToPath();
+                installer_1.DotnetInstallDir.addToPath();
             }
             const sourceUrl = core.getInput('source-url');
             const configFile = core.getInput('config-file');
@@ -71576,9 +71582,15 @@ run();
 "use strict";
 
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.IS_LINUX = exports.IS_WINDOWS = void 0;
+exports.PLATFORM = exports.IS_WINDOWS = void 0;
 exports.IS_WINDOWS = process.platform === 'win32';
-exports.IS_LINUX = process.platform === 'linux';
+exports.PLATFORM = (() => {
+    if (process.platform === 'win32')
+        return 'windows';
+    if (process.platform === 'linux')
+        return 'linux';
+    return 'mac';
+})();
 
 
 /***/ }),
diff --git a/src/installer.ts b/src/installer.ts
index 2a9db2c..4d61e5d 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -7,7 +7,7 @@ import {chmodSync} from 'fs';
 import path from 'path';
 import os from 'os';
 import semver from 'semver';
-import {IS_LINUX, IS_WINDOWS} from './utils';
+import {IS_WINDOWS, PLATFORM} from './utils';
 import {QualityOptions} from './setup-dotnet';
 
 export interface DotnetVersion {
@@ -81,7 +81,7 @@ export class DotnetVersionResolver {
       parseInt(major) >= QUALITY_INPUT_MINIMAL_MAJOR_TAG ? true : false;
   }
 
-  public async createDotNetVersion(): Promise<DotnetVersion> {
+  public async createDotnetVersion(): Promise<DotnetVersion> {
     await this.resolveVersionInput();
     if (!this.resolvedArgument.type) {
       return this.resolvedArgument;
@@ -102,7 +102,7 @@ export class DotnetVersionResolver {
       maxRetries: 3
     });
     const response = await httpClient.getJson<any>(
-      DotnetVersionResolver.DotNetCoreIndexUrl
+      DotnetVersionResolver.DotnetCoreIndexUrl
     );
     const result = response.result || {};
     const releasesInfo: any[] = result['releases-index'];
@@ -114,85 +114,37 @@ export class DotnetVersionResolver {
 
     if (!releaseInfo) {
       throw new Error(
-        `Could not find info for version with major tag: "${majorTag}" at ${DotnetVersionResolver.DotNetCoreIndexUrl}`
+        `Could not find info for version with major tag: "${majorTag}" at ${DotnetVersionResolver.DotnetCoreIndexUrl}`
       );
     }
 
     return releaseInfo['channel-version'];
   }
 
-  static DotNetCoreIndexUrl =
+  static DotnetCoreIndexUrl =
     'https://dotnetcli.azureedge.net/dotnet/release-metadata/releases-index.json';
 }
 
-export class DotnetCoreInstaller {
-  private version: string;
-  private quality: QualityOptions;
+export class DotnetInstallScript {
+  private scriptName = IS_WINDOWS ? 'install-dotnet.ps1' : 'install-dotnet.sh';
+  private escapedScript: string;
+  private scriptArguments: string[] = [];
 
-  static {
-    const installationDirectoryWindows = path.join(
-      process.env['PROGRAMFILES'] + '',
-      'dotnet'
-    );
-    const installationDirectoryLinux = '/usr/share/dotnet';
-    const installationDirectoryMac = path.join(
-      process.env['HOME'] + '',
-      '.dotnet'
-    );
-    const dotnetInstallDir: string | undefined =
-      process.env['DOTNET_INSTALL_DIR'];
-    if (dotnetInstallDir) {
-      process.env['DOTNET_INSTALL_DIR'] =
-        this.convertInstallPathToAbsolute(dotnetInstallDir);
-    } else {
-      if (IS_WINDOWS) {
-        process.env['DOTNET_INSTALL_DIR'] = installationDirectoryWindows;
-      } else {
-        process.env['DOTNET_INSTALL_DIR'] = IS_LINUX
-          ? installationDirectoryLinux
-          : installationDirectoryMac;
-      }
+  constructor() {
+    this.escapedScript = path
+      .join(__dirname, '..', '..', 'externals', this.scriptName)
+      .replace(/'/g, "''");
+
+    if (IS_WINDOWS) {
+      this.setupScriptPowershell();
+      return;
     }
+
+    this.setupScriptBash();
   }
 
-  constructor(version: string, quality: QualityOptions) {
-    this.version = version;
-    this.quality = quality;
-  }
-
-  private static convertInstallPathToAbsolute(installDir: string): string {
-    let transformedPath;
-    if (path.isAbsolute(installDir)) {
-      transformedPath = installDir;
-    } else {
-      transformedPath = installDir.startsWith('~')
-        ? path.join(os.homedir(), installDir.slice(1))
-        : (transformedPath = path.join(process.cwd(), installDir));
-    }
-    return path.normalize(transformedPath);
-  }
-
-  static addToPath() {
-    core.addPath(process.env['DOTNET_INSTALL_DIR']!);
-    core.exportVariable('DOTNET_ROOT', process.env['DOTNET_INSTALL_DIR']);
-  }
-
-  private setQuality(
-    dotnetVersion: DotnetVersion,
-    scriptArguments: string[]
-  ): void {
-    const option = IS_WINDOWS ? '-Quality' : '--quality';
-    if (dotnetVersion.qualityFlag) {
-      scriptArguments.push(option, this.quality);
-    } else {
-      core.warning(
-        `The 'dotnet-quality' input can be used only with .NET SDK version in A.B, A.B.x, A, A.x and A.B.Cxx formats where the major tag is higher than 5. You specified: ${this.version}. 'dotnet-quality' input is ignored.`
-      );
-    }
-  }
-
-  public async installDotnet(): Promise<string | null> {
-    const windowsDefaultOptions = [
+  private setupScriptPowershell() {
+    this.scriptArguments = [
       '-NoLogo',
       '-Sta',
       '-NoProfile',
@@ -201,61 +153,120 @@ export class DotnetCoreInstaller {
       'Unrestricted',
       '-Command'
     ];
-    const scriptName = IS_WINDOWS ? 'install-dotnet.ps1' : 'install-dotnet.sh';
-    const escapedScript = path
-      .join(__dirname, '..', '..', 'externals', scriptName)
-      .replace(/'/g, "''");
-    let scriptArguments: string[];
-    let scriptPath = '';
 
-    const versionResolver = new DotnetVersionResolver(this.version);
-    const dotnetVersion = await versionResolver.createDotNetVersion();
+    this.scriptArguments.push('&', `'${this.escapedScript}'`);
 
-    if (IS_WINDOWS) {
-      scriptArguments = ['&', `'${escapedScript}'`];
-
-      if (dotnetVersion.type) {
-        scriptArguments.push(dotnetVersion.type, dotnetVersion.value);
-      }
-
-      if (this.quality) {
-        this.setQuality(dotnetVersion, scriptArguments);
-      }
-
-      if (process.env['https_proxy'] != null) {
-        scriptArguments.push(`-ProxyAddress ${process.env['https_proxy']}`);
-      }
-      // This is not currently an option
-      if (process.env['no_proxy'] != null) {
-        scriptArguments.push(`-ProxyBypassList ${process.env['no_proxy']}`);
-      }
-
-      scriptPath =
-        (await io.which('pwsh', false)) || (await io.which('powershell', true));
-      scriptArguments = windowsDefaultOptions.concat(scriptArguments);
-    } else {
-      chmodSync(escapedScript, '777');
-      scriptPath = await io.which(escapedScript, true);
-      scriptArguments = [];
-
-      if (dotnetVersion.type) {
-        scriptArguments.push(dotnetVersion.type, dotnetVersion.value);
-      }
-
-      if (this.quality) {
-        this.setQuality(dotnetVersion, scriptArguments);
-      }
+    if (process.env['https_proxy'] != null) {
+      this.scriptArguments.push(`-ProxyAddress ${process.env['https_proxy']}`);
     }
-    // process.env must be explicitly passed in for DOTNET_INSTALL_DIR to be used
+    // This is not currently an option
+    if (process.env['no_proxy'] != null) {
+      this.scriptArguments.push(`-ProxyBypassList ${process.env['no_proxy']}`);
+    }
+  }
+
+  private setupScriptBash() {
+    chmodSync(this.escapedScript, '777');
+  }
+
+  private async getScriptPath() {
+    if (IS_WINDOWS) {
+      return (await io.which('pwsh', false)) || io.which('powershell', true);
+    }
+
+    return io.which(this.escapedScript, true);
+  }
+
+  public useArguments(...args: string[]) {
+    this.scriptArguments.push(...args);
+    return this;
+  }
+
+  public useVersion(dotnetVersion: DotnetVersion, quality?: QualityOptions) {
+    if (dotnetVersion.type) {
+      this.useArguments(dotnetVersion.type, dotnetVersion.value);
+    }
+
+    if (quality && !dotnetVersion.qualityFlag) {
+      core.warning(
+        `The 'dotnet-quality' input can be used only with .NET SDK version in A.B, A.B.x, A, A.x and A.B.Cxx formats where the major tag is higher than 5. You specified: ${dotnetVersion.value}. 'dotnet-quality' input is ignored.`
+      );
+      return this;
+    }
+
+    if (quality) {
+      this.useArguments(IS_WINDOWS ? '-Quality' : '--quality', quality);
+    }
+
+    return this;
+  }
+
+  public async execute() {
     const getExecOutputOptions = {
       ignoreReturnCode: true,
       env: process.env as {string: string}
     };
-    const {exitCode, stdout, stderr} = await exec.getExecOutput(
-      `"${scriptPath}"`,
-      scriptArguments,
+
+    return exec.getExecOutput(
+      `"${await this.getScriptPath()}"`,
+      this.scriptArguments,
       getExecOutputOptions
     );
+  }
+}
+
+export abstract class DotnetInstallDir {
+  private static readonly default = {
+    linux: '/usr/share/dotnet',
+    mac: path.join(process.env['HOME'] + '', '.dotnet'),
+    windows: path.join(process.env['PROGRAMFILES'] + '', 'dotnet')
+  };
+
+  public static readonly dirPath = process.env['DOTNET_INSTALL_DIR']
+    ? DotnetInstallDir.convertInstallPathToAbsolute(
+        process.env['DOTNET_INSTALL_DIR']
+      )
+    : DotnetInstallDir.default[PLATFORM];
+
+  private static convertInstallPathToAbsolute(installDir: string): string {
+    if (path.isAbsolute(installDir)) return path.normalize(installDir);
+
+    const transformedPath = installDir.startsWith('~')
+      ? path.join(os.homedir(), installDir.slice(1))
+      : path.join(process.cwd(), installDir);
+
+    return path.normalize(transformedPath);
+  }
+
+  public static addToPath() {
+    core.addPath(process.env['DOTNET_INSTALL_DIR']!);
+    core.exportVariable('DOTNET_ROOT', process.env['DOTNET_INSTALL_DIR']);
+  }
+
+  public static setEnvironmentVariable() {
+    process.env['DOTNET_INSTALL_DIR'] = DotnetInstallDir.dirPath;
+  }
+}
+
+export class DotnetCoreInstaller {
+  static {
+    DotnetInstallDir.setEnvironmentVariable();
+  }
+
+  constructor(private version: string, private quality: QualityOptions) {}
+
+  public async installDotnet(): Promise<string | null> {
+    const versionResolver = new DotnetVersionResolver(this.version);
+    const dotnetVersion = await versionResolver.createDotnetVersion();
+
+    const installScript = new DotnetInstallScript()
+      .useArguments(
+        IS_WINDOWS ? '-SkipNonVersionedFiles' : '--skip-non-versioned-files'
+      )
+      .useVersion(dotnetVersion, this.quality);
+
+    const {exitCode, stderr, stdout} = await installScript.execute();
+
     if (exitCode) {
       throw new Error(
         `Failed to install dotnet, exit code: ${exitCode}. ${stderr}`
diff --git a/src/setup-dotnet.ts b/src/setup-dotnet.ts
index 4ac6451..7a43239 100644
--- a/src/setup-dotnet.ts
+++ b/src/setup-dotnet.ts
@@ -1,5 +1,5 @@
 import * as core from '@actions/core';
-import {DotnetCoreInstaller} from './installer';
+import {DotnetCoreInstaller, DotnetInstallDir} from './installer';
 import * as fs from 'fs';
 import path from 'path';
 import semver from 'semver';
@@ -72,7 +72,7 @@ export async function run() {
         const installedVersion = await dotnetInstaller.installDotnet();
         installedDotnetVersions.push(installedVersion);
       }
-      DotnetCoreInstaller.addToPath();
+      DotnetInstallDir.addToPath();
     }
 
     const sourceUrl: string = core.getInput('source-url');
diff --git a/src/utils.ts b/src/utils.ts
index 77886ce..1871168 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,2 +1,6 @@
 export const IS_WINDOWS = process.platform === 'win32';
-export const IS_LINUX = process.platform === 'linux';
+export const PLATFORM = ((): 'windows' | 'linux' | 'mac' => {
+  if (process.platform === 'win32') return 'windows';
+  if (process.platform === 'linux') return 'linux';
+  return 'mac';
+})();