Merge c56ba51237 into 46c56d6f92

* Code updated to let code accept github token and refactored the code.

* github token accept through environment variable

* fix test error

* audit fix commit

* update package-lock.json

* Update GraalVM Tests

* Lint Issue Resolve

* Update Test case for Windows

* update with enhance code and test

action.yml

@@ -53,6 +53,24 @@ inputs:
     description: 'Environment variable name for the GPG private key passphrase. Default is
        $GPG_PASSPHRASE.'
     required: false
+     repo-id:
+    description: 'Identifier of a Named Repo - e.g. "github"'
+    required: false
+  repo-url:
+    description: 'URL of a repository where maven will look for Dependencies - e.g. "https://maven.pkg.github.com/<USERNAME_or_ORGANIZATION>/*"'
+    required: false
+  no-snapshots:
+    description: 'Determines whether snapshots for custom repositories are allowed; defaults to allowing snapshots.'
+    required: false
+    default: false
+  use-central:
+    description: 'Sets the Flag, whether to use Maven-Central or not. (default allows Central repo)'
+    required: false
+    default: true
+  prioritize-central:
+    description: 'Allows it to define, which Repo will be chosen first to download Dependencies. (default Central prior Custom)'
+    required: false
+    default: true
   cache:
     description: 'Name of the build platform to cache dependencies. It can be "maven", "gradle" or "sbt".'
     required: false

dist/cleanup/index.js

@@ -94747,8 +94747,8 @@ function convertVersionToSemver(version) {
 }
 exports.convertVersionToSemver = convertVersionToSemver;
 function getGitHubHttpHeaders() {
-    const token = core.getInput('token');
-    const auth = !token ? undefined : `token ${token}`;
+    const resolvedToken = core.getInput('token') || process.env.GITHUB_TOKEN;
+    const auth = !resolvedToken ? undefined : `token ${resolvedToken}`;
     const headers = {
         accept: 'application/vnd.github.VERSION.raw'
     };

dist/setup/index.js

@@ -130592,37 +130592,56 @@ const tc = __importStar(__nccwpck_require__(27784));
 const fs_1 = __importDefault(__nccwpck_require__(57147));
 const path_1 = __importDefault(__nccwpck_require__(71017));
 const base_installer_1 = __nccwpck_require__(59741);
-const util_1 = __nccwpck_require__(92629);
 const http_client_1 = __nccwpck_require__(96255);
+const util_1 = __nccwpck_require__(92629);
 const GRAALVM_DL_BASE = 'https://download.oracle.com/graalvm';
 const IS_WINDOWS = process.platform === 'win32';
 const GRAALVM_PLATFORM = IS_WINDOWS ? 'windows' : process.platform;
+const GRAALVM_MIN_VERSION = 17;
+const SUPPORTED_ARCHITECTURES = ['x64', 'aarch64'];
 class GraalVMDistribution extends base_installer_1.JavaBase {
     constructor(installerOptions) {
         super('GraalVM', installerOptions);
     }
     downloadTool(javaRelease) {
         return __awaiter(this, void 0, void 0, function* () {
+            try {
                 core.info(`Downloading Java ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`);
                 let javaArchivePath = yield tc.downloadTool(javaRelease.url);
                 core.info(`Extracting Java archive...`);
                 const extension = (0, util_1.getDownloadArchiveExtension)();
-            if (process.platform === 'win32') {
+                if (IS_WINDOWS) {
                     javaArchivePath = (0, util_1.renameWinArchive)(javaArchivePath);
                 }
                 const extractedJavaPath = yield (0, util_1.extractJdkFile)(javaArchivePath, extension);
-            const archiveName = fs_1.default.readdirSync(extractedJavaPath)[0];
-            const archivePath = path_1.default.join(extractedJavaPath, archiveName);
+                // Add validation for extracted path
+                if (!fs_1.default.existsSync(extractedJavaPath)) {
+                    throw new Error(`Extraction failed: path ${extractedJavaPath} does not exist`);
+                }
+                const dirContents = fs_1.default.readdirSync(extractedJavaPath);
+                if (dirContents.length === 0) {
+                    throw new Error('Extraction failed: no files found in extracted directory');
+                }
+                const archivePath = path_1.default.join(extractedJavaPath, dirContents[0]);
                 const version = this.getToolcacheVersionName(javaRelease.version);
                 const javaPath = yield tc.cacheDir(archivePath, this.toolcacheFolderName, version, this.architecture);
                 return { version: javaRelease.version, path: javaPath };
+            }
+            catch (error) {
+                core.error(`Failed to download and extract GraalVM: ${error}`);
+                throw error;
+            }
         });
     }
     findPackageForDownload(range) {
         return __awaiter(this, void 0, void 0, function* () {
+            // Add input validation
+            if (!range || typeof range !== 'string') {
+                throw new Error('Version range is required and must be a string');
+            }
             const arch = this.distributionArchitecture();
-            if (arch !== 'x64' && arch !== 'aarch64') {
-                throw new Error(`Unsupported architecture: ${this.architecture}`);
+            if (!SUPPORTED_ARCHITECTURES.includes(arch)) {
+                throw new Error(`Unsupported architecture: ${this.architecture}. Supported architectures are: ${SUPPORTED_ARCHITECTURES.join(', ')}`);
             }
             if (!this.stable) {
                 return this.findEABuildDownloadUrl(`${range}-ea`);
@@ -130632,81 +130651,104 @@ class GraalVMDistribution extends base_installer_1.JavaBase {
             }
             const platform = this.getPlatform();
             const extension = (0, util_1.getDownloadArchiveExtension)();
-            let major;
-            let fileUrl;
-            if (range.includes('.')) {
-                major = range.split('.')[0];
-                fileUrl = `${GRAALVM_DL_BASE}/${major}/archive/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
+            const major = range.includes('.') ? range.split('.')[0] : range;
+            const majorVersion = parseInt(major);
+            if (isNaN(majorVersion)) {
+                throw new Error(`Invalid version format: ${range}`);
             }
-            else {
-                major = range;
-                fileUrl = `${GRAALVM_DL_BASE}/${range}/latest/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
-            }
-            if (parseInt(major) < 17) {
-                throw new Error('GraalVM is only supported for JDK 17 and later');
+            if (majorVersion < GRAALVM_MIN_VERSION) {
+                throw new Error(`GraalVM is only supported for JDK ${GRAALVM_MIN_VERSION} and later. Requested version: ${major}`);
             }
+            const fileUrl = this.constructFileUrl(range, major, platform, arch, extension);
             const response = yield this.http.head(fileUrl);
-            if (response.message.statusCode === http_client_1.HttpCodes.NotFound) {
-                throw new Error(`Could not find GraalVM for SemVer ${range}`);
-            }
-            if (response.message.statusCode !== http_client_1.HttpCodes.OK) {
-                throw new Error(`Http request for GraalVM failed with status code: ${response.message.statusCode}`);
-            }
+            this.handleHttpResponse(response, range);
             return { url: fileUrl, version: range };
         });
     }
+    constructFileUrl(range, major, platform, arch, extension) {
+        return range.includes('.')
+            ? `${GRAALVM_DL_BASE}/${major}/archive/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`
+            : `${GRAALVM_DL_BASE}/${range}/latest/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
+    }
+    handleHttpResponse(response, range) {
+        const statusCode = response.message.statusCode;
+        if (statusCode === http_client_1.HttpCodes.NotFound) {
+            throw new Error(`Could not find GraalVM for SemVer ${range}. Please check if this version is available at ${GRAALVM_DL_BASE}`);
+        }
+        if (statusCode === http_client_1.HttpCodes.Unauthorized ||
+            statusCode === http_client_1.HttpCodes.Forbidden) {
+            throw new Error(`Access denied when downloading GraalVM. Status code: ${statusCode}. Please check your credentials or permissions.`);
+        }
+        if (statusCode !== http_client_1.HttpCodes.OK) {
+            throw new Error(`HTTP request for GraalVM failed with status code: ${statusCode} (${response.message.statusMessage || 'Unknown error'})`);
+        }
+    }
     findEABuildDownloadUrl(javaEaVersion) {
         return __awaiter(this, void 0, void 0, function* () {
+            core.debug(`Searching for EA build: ${javaEaVersion}`);
             const versions = yield this.fetchEAJson(javaEaVersion);
+            core.debug(`Found ${versions.length} EA versions`);
             const latestVersion = versions.find(v => v.latest);
             if (!latestVersion) {
+                core.error(`Available versions: ${versions.map(v => v.version).join(', ')}`);
                 throw new Error(`Unable to find latest version for '${javaEaVersion}'`);
             }
+            core.debug(`Latest version found: ${latestVersion.version}`);
             const arch = this.distributionArchitecture();
             const file = latestVersion.files.find(f => f.arch === arch && f.platform === GRAALVM_PLATFORM);
-            if (!file || !file.filename.startsWith('graalvm-jdk-')) {
-                throw new Error(`Unable to find file metadata for '${javaEaVersion}'`);
+            if (!file) {
+                core.error(`Available files for architecture ${arch}: ${JSON.stringify(latestVersion.files)}`);
+                throw new Error(`Unable to find file for architecture '${arch}' and platform '${GRAALVM_PLATFORM}'`);
             }
+            if (!file.filename.startsWith('graalvm-jdk-')) {
+                throw new Error(`Invalid filename format: ${file.filename}. Expected to start with 'graalvm-jdk-'`);
+            }
+            const downloadUrl = `${latestVersion.download_base_url}${file.filename}`;
+            core.debug(`Download URL: ${downloadUrl}`);
             return {
-                url: `${latestVersion.download_base_url}${file.filename}`,
+                url: downloadUrl,
                 version: latestVersion.version
             };
         });
     }
     fetchEAJson(javaEaVersion) {
+        var _a;
         return __awaiter(this, void 0, void 0, function* () {
-            const owner = 'graalvm';
-            const repository = 'oracle-graalvm-ea-builds';
-            const branch = 'main';
-            const filePath = `versions/${javaEaVersion}.json`;
-            const url = `https://api.github.com/repos/${owner}/${repository}/contents/${filePath}?ref=${branch}`;
+            const url = `https://api.github.com/repos/graalvm/oracle-graalvm-ea-builds/contents/versions/${javaEaVersion}.json?ref=main`;
             const headers = (0, util_1.getGitHubHttpHeaders)();
             core.debug(`Trying to fetch available version info for GraalVM EA builds from '${url}'`);
-            let fetchedJson;
             try {
-                fetchedJson = (yield this.http.getJson(url, headers))
-                    .result;
+                const response = yield this.http.getJson(url, headers);
+                if (!response.result) {
+                    throw new Error(`No GraalVM EA build found for version '${javaEaVersion}'. Please check if the version is correct.`);
                 }
-            catch (err) {
-                throw Error(`Fetching version info for GraalVM EA builds from '${url}' failed with the error: ${err.message}`);
+                return response.result;
             }
-            if (fetchedJson === null) {
-                throw Error(`No GraalVM EA build found. Are you sure java-version: '${javaEaVersion}' is correct?`);
+            catch (error) {
+                if (error instanceof Error) {
+                    // Check if it's a 404 error (file not found)
+                    if ((_a = error.message) === null || _a === void 0 ? void 0 : _a.includes('404')) {
+                        throw new Error(`GraalVM EA version '${javaEaVersion}' not found. Please verify the version exists in the EA builds repository.`);
+                    }
+                    // Re-throw with more context
+                    throw new Error(`Failed to fetch GraalVM EA version information for '${javaEaVersion}': ${error.message}`);
+                }
+                // If it's not an Error instance, throw a generic error
+                throw new Error(`Failed to fetch GraalVM EA version information for '${javaEaVersion}'`);
             }
-            return fetchedJson;
         });
     }
     getPlatform(platform = process.platform) {
-        switch (platform) {
-            case 'darwin':
-                return 'macos';
-            case 'win32':
-                return 'windows';
-            case 'linux':
-                return 'linux';
-            default:
+        const platformMap = {
+            darwin: 'macos',
+            win32: 'windows',
+            linux: 'linux'
+        };
+        const result = platformMap[platform];
+        if (!result) {
             throw new Error(`Platform '${platform}' is not supported. Supported platforms: 'linux', 'macos', 'windows'`);
         }
+        return result;
     }
 }
 exports.GraalVMDistribution = GraalVMDistribution;
@@ -132849,8 +132891,8 @@ function convertVersionToSemver(version) {
 }
 exports.convertVersionToSemver = convertVersionToSemver;
 function getGitHubHttpHeaders() {
-    const token = core.getInput('token');
-    const auth = !token ? undefined : `token ${token}`;
+    const resolvedToken = core.getInput('token') || process.env.GITHUB_TOKEN;
+    const auth = !resolvedToken ? undefined : `token ${resolvedToken}`;
     const headers = {
         accept: 'application/vnd.github.VERSION.raw'
     };

docs/advanced-usage.md

@@ -436,6 +436,65 @@ See the help docs on [Publishing a Package](https://help.github.com/en/github/ma
 
 ***NOTE***: If the error that states, `gpg: Sorry, no terminal at all requested - can't get input` [is encountered](https://github.com/actions/setup-java/issues/554), please update the version of `maven-gpg-plugin` to 1.6 or higher.
 
+## Resolving Dependencies
+
+If you use setup-java action to build your project with dependencies of another repository then Maven Central, you need to tell maven where to find your Dependencies.
+
+
+```yaml    
+    - name: Set up Apache Maven Central
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'temurin'
+        java-version: '11'
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+        server-username: ${{ secrets.USERNAME }}
+        server-password: ${{ secrets.PASS_WORD }}
+        repo-id: github
+        repo-url: 'https://maven.pkg.github.com/<USERNAME_or_ORGANIZATION>/*'
+        no-snapshots: false # (optional) default Snapshots enabled true
+        use-central: true # (optional) default uses Central
+        prioritize-central: true # (optional) default first lookup Maven Central
+```
+The generated `settings.xml` will look like:
+
+```xml
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <activeProfiles>
+    <activeProfile>github</activeProfile>
+  </activeProfiles>
+  <profiles>
+    <profile>
+      <id>github</id>
+      <repositories>
+        <repository>
+          <id>central</id>
+          <url>https://repo1.maven.org/maven2</url>
+        </repository>
+        <repository>
+          <id>github</id>
+          <url>https://maven.pkg.github.com/<USERNAME_or_ORGANIZATION>/*</url>
+          <snapshots>
+<!--
+            <enabled>true</enabled>
+-->
+          </snapshots>
+        </repository>
+      </repositories>
+    </profile>
+  </profiles>
+  <servers>
+    <server>
+      <id>github</id>
+      <username>${secrets.USERNAME}</username>
+      <password>${secrets.PASS_WORD}</password>
+    </server>
+  </servers>
+</settings>
+```
+
 ## Apache Maven with a settings path
 
 When using an Actions self-hosted runner with multiple shared runners the default `$HOME` directory can be shared by a number runners at the same time which could overwrite existing settings file. Setting the `settings-path` variable allows you to choose a unique location for your settings file.

package-lock.json

@@ -841,9 +841,9 @@
       "dev": true
     },
     "node_modules/@eslint-community/eslint-utils": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.7.0.tgz",
-      "integrity": "sha512-dyybb3AcajC7uha6CvhdVRJqaKyn7w2YKqKyAN37NKYgZT36w+iRb0Dymmc5qEJ549c/S31cMMSFd75bteCpCw==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.9.0.tgz",
+      "integrity": "sha512-ayVFHdtZ+hsq1t2Dy24wCmGXGe4q9Gu3smhLYALJrr473ZH27MsnSL+LKUlimp4BWJqMDMLmPpx/Q9R3OAlL4g==",
       "dev": true,
       "dependencies": {
         "eslint-visitor-keys": "^3.4.3"
@@ -1716,17 +1716,16 @@
       "dev": true
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.35.1.tgz",
-      "integrity": "sha512-9XNTlo7P7RJxbVeICaIIIEipqxLKguyh+3UbXuT2XQuFp6d8VOeDEGuz5IiX0dgZo8CiI6aOFLg4e8cF71SFVg==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.43.0.tgz",
+      "integrity": "sha512-8tg+gt7ENL7KewsKMKDHXR1vm8tt9eMxjJBYINf6swonlWgkYn5NwyIgXpbbDxTNU5DgpDFfj95prcTq2clIQQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@eslint-community/regexpp": "^4.10.0",
-        "@typescript-eslint/scope-manager": "8.35.1",
-        "@typescript-eslint/type-utils": "8.35.1",
-        "@typescript-eslint/utils": "8.35.1",
-        "@typescript-eslint/visitor-keys": "8.35.1",
+        "@typescript-eslint/scope-manager": "8.43.0",
+        "@typescript-eslint/type-utils": "8.43.0",
+        "@typescript-eslint/utils": "8.43.0",
+        "@typescript-eslint/visitor-keys": "8.43.0",
         "graphemer": "^1.4.0",
         "ignore": "^7.0.0",
         "natural-compare": "^1.4.0",
@@ -1740,9 +1739,9 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "@typescript-eslint/parser": "^8.35.1",
+        "@typescript-eslint/parser": "^8.43.0",
         "eslint": "^8.57.0 || ^9.0.0",
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/eslint-plugin/node_modules/ignore": {
@@ -1750,23 +1749,22 @@
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-7.0.5.tgz",
       "integrity": "sha512-Hs59xBNfUIunMFgWAbGX5cq6893IbWg4KnrjbYwX3tx0ztorVgTDA6B2sxf8ejHJ4wz8BqGUMYlnzNBer5NvGg==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": ">= 4"
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.35.1.tgz",
-      "integrity": "sha512-3MyiDfrfLeK06bi/g9DqJxP5pV74LNv4rFTyvGDmT3x2p1yp1lOd+qYZfiRPIOf/oON+WRZR5wxxuF85qOar+w==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.43.0.tgz",
+      "integrity": "sha512-B7RIQiTsCBBmY+yW4+ILd6mF5h1FUwJsVvpqkrgpszYifetQ2Ke+Z4u6aZh0CblkUGIdR59iYVyXqqZGkZ3aBw==",
       "dev": true,
       "license": "MIT",
       "peer": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "8.35.1",
-        "@typescript-eslint/types": "8.35.1",
-        "@typescript-eslint/typescript-estree": "8.35.1",
-        "@typescript-eslint/visitor-keys": "8.35.1",
+        "@typescript-eslint/scope-manager": "8.43.0",
+        "@typescript-eslint/types": "8.43.0",
+        "@typescript-eslint/typescript-estree": "8.43.0",
+        "@typescript-eslint/visitor-keys": "8.43.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -1778,18 +1776,17 @@
       },
       "peerDependencies": {
         "eslint": "^8.57.0 || ^9.0.0",
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/project-service": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.35.1.tgz",
-      "integrity": "sha512-VYxn/5LOpVxADAuP3NrnxxHYfzVtQzLKeldIhDhzC8UHaiQvYlXvKuVho1qLduFbJjjy5U5bkGwa3rUGUb1Q6Q==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.43.0.tgz",
+      "integrity": "sha512-htB/+D/BIGoNTQYffZw4uM4NzzuolCoaA/BusuSIcC8YjmBYQioew5VUZAYdAETPjeed0hqCaW7EHg+Robq8uw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.35.1",
-        "@typescript-eslint/types": "^8.35.1",
+        "@typescript-eslint/tsconfig-utils": "^8.43.0",
+        "@typescript-eslint/types": "^8.43.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -1800,18 +1797,17 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.35.1.tgz",
-      "integrity": "sha512-s/Bpd4i7ht2934nG+UoSPlYXd08KYz3bmjLEb7Ye1UVob0d1ENiT3lY8bsCmik4RqfSbPw9xJJHbugpPpP5JUg==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.43.0.tgz",
+      "integrity": "sha512-daSWlQ87ZhsjrbMLvpuuMAt3y4ba57AuvadcR7f3nl8eS3BjRc8L9VLxFLk92RL5xdXOg6IQ+qKjjqNEimGuAg==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.35.1",
-        "@typescript-eslint/visitor-keys": "8.35.1"
+        "@typescript-eslint/types": "8.43.0",
+        "@typescript-eslint/visitor-keys": "8.43.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -1822,11 +1818,10 @@
       }
     },
     "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.35.1.tgz",
-      "integrity": "sha512-K5/U9VmT9dTHoNowWZpz+/TObS3xqC5h0xAIjXPw+MNcKV9qg6eSatEnmeAwkjHijhACH0/N7bkhKvbt1+DXWQ==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.43.0.tgz",
+      "integrity": "sha512-ALC2prjZcj2YqqL5X/bwWQmHA2em6/94GcbB/KKu5SX3EBDOsqztmmX1kMkvAJHzxk7TazKzJfFiEIagNV3qEA==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       },
@@ -1835,18 +1830,18 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.35.1.tgz",
-      "integrity": "sha512-HOrUBlfVRz5W2LIKpXzZoy6VTZzMu2n8q9C2V/cFngIC5U1nStJgv0tMV4sZPzdf4wQm9/ToWUFPMN9Vq9VJQQ==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.43.0.tgz",
+      "integrity": "sha512-qaH1uLBpBuBBuRf8c1mLJ6swOfzCXryhKND04Igr4pckzSEW9JX5Aw9AgW00kwfjWJF0kk0ps9ExKTfvXfw4Qg==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/typescript-estree": "8.35.1",
-        "@typescript-eslint/utils": "8.35.1",
+        "@typescript-eslint/types": "8.43.0",
+        "@typescript-eslint/typescript-estree": "8.43.0",
+        "@typescript-eslint/utils": "8.43.0",
         "debug": "^4.3.4",
         "ts-api-utils": "^2.1.0"
       },
@@ -1859,15 +1854,14 @@
       },
       "peerDependencies": {
         "eslint": "^8.57.0 || ^9.0.0",
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.35.1.tgz",
-      "integrity": "sha512-q/O04vVnKHfrrhNAscndAn1tuQhIkwqnaW+eu5waD5IPts2eX1dgJxgqcPx5BX109/qAz7IG6VrEPTOYKCNfRQ==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.43.0.tgz",
+      "integrity": "sha512-vQ2FZaxJpydjSZJKiSW/LJsabFFvV7KgLC5DiLhkBcykhQj8iK9BOaDmQt74nnKdLvceM5xmhaTF+pLekrxEkw==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       },
@@ -1877,16 +1871,15 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.35.1.tgz",
-      "integrity": "sha512-Vvpuvj4tBxIka7cPs6Y1uvM7gJgdF5Uu9F+mBJBPY4MhvjrjWGK4H0lVgLJd/8PWZ23FTqsaJaLEkBCFUk8Y9g==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.43.0.tgz",
+      "integrity": "sha512-7Vv6zlAhPb+cvEpP06WXXy/ZByph9iL6BQRBDj4kmBsW98AqEeQHlj/13X+sZOrKSo9/rNKH4Ul4f6EICREFdw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/project-service": "8.35.1",
-        "@typescript-eslint/tsconfig-utils": "8.35.1",
-        "@typescript-eslint/types": "8.35.1",
-        "@typescript-eslint/visitor-keys": "8.35.1",
+        "@typescript-eslint/project-service": "8.43.0",
+        "@typescript-eslint/tsconfig-utils": "8.43.0",
+        "@typescript-eslint/types": "8.43.0",
+        "@typescript-eslint/visitor-keys": "8.43.0",
         "debug": "^4.3.4",
         "fast-glob": "^3.3.2",
         "is-glob": "^4.0.3",
@@ -1902,7 +1895,7 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/typescript-estree/node_modules/brace-expansion": {
@@ -1910,7 +1903,6 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
       "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0"
       }
@@ -1920,7 +1912,6 @@
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
       "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
       "dev": true,
-      "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.1"
       },
@@ -1932,16 +1923,15 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.35.1.tgz",
-      "integrity": "sha512-lhnwatFmOFcazAsUm3ZnZFpXSxiwoa1Lj50HphnDe1Et01NF4+hrdXONSUHIcbVu2eFb1bAf+5yjXkGVkXBKAQ==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.43.0.tgz",
+      "integrity": "sha512-S1/tEmkUeeswxd0GGcnwuVQPFWo8NzZTOMxCvw8BX7OMxnNae+i8Tm7REQen/SwUIPoPqfKn7EaZ+YLpiB3k9g==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.7.0",
-        "@typescript-eslint/scope-manager": "8.35.1",
-        "@typescript-eslint/types": "8.35.1",
-        "@typescript-eslint/typescript-estree": "8.35.1"
+        "@typescript-eslint/scope-manager": "8.43.0",
+        "@typescript-eslint/types": "8.43.0",
+        "@typescript-eslint/typescript-estree": "8.43.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -1952,17 +1942,16 @@
       },
       "peerDependencies": {
         "eslint": "^8.57.0 || ^9.0.0",
-        "typescript": ">=4.8.4 <5.9.0"
+        "typescript": ">=4.8.4 <6.0.0"
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.35.1",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.35.1.tgz",
-      "integrity": "sha512-VRwixir4zBWCSTP/ljEo091lbpypz57PoeAQ9imjG+vbeof9LplljsL1mos4ccG6H9IjfrVGM359RozUnuFhpw==",
+      "version": "8.43.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.43.0.tgz",
+      "integrity": "sha512-T+S1KqRD4sg/bHfLwrpF/K3gQLBM1n7Rp7OjjikjTEssI2YJzQpi5WXoynOaQ93ERIuq3O8RBTOUYDKszUCEHw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.35.1",
+        "@typescript-eslint/types": "8.43.0",
         "eslint-visitor-keys": "^4.2.1"
       },
       "engines": {
@@ -1978,7 +1967,6 @@
       "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.1.tgz",
       "integrity": "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==",
       "dev": true,
-      "license": "Apache-2.0",
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       },
@@ -3101,7 +3089,6 @@
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-3.3.3.tgz",
       "integrity": "sha512-7MptL8U0cqcFdzIzwOTHoilX9x5BrNqye7Z/LuC7kCMRio1EMSyqRK3BEAUD7sXRq4iT4AzTVuZdhgQ2TCvYLg==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@nodelib/fs.stat": "^2.0.2",
         "@nodelib/fs.walk": "^1.2.3",
@@ -3118,7 +3105,6 @@
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.2.tgz",
       "integrity": "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==",
       "dev": true,
-      "license": "ISC",
       "dependencies": {
         "is-glob": "^4.0.1"
       },
@@ -4497,7 +4483,6 @@
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
       "integrity": "sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": ">= 8"
       }
@@ -5513,7 +5498,6 @@
       "version": "5.29.0",
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
       "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
-      "license": "MIT",
       "dependencies": {
         "@fastify/busboy": "^2.0.0"
       },

src/auth.ts

@@ -31,6 +31,13 @@ export async function configureAuthentication() {
   if (gpgPrivateKey) {
     core.setSecret(gpgPrivateKey);
   }
+  const repoId = core.getInput(constants.INPUT_REPO_ID);
+  const repoUrl = core.getInput(constants.INPUT_REPO_URL);
+  const useCentral = core.getBooleanInput(constants.INPUT_USE_CENTRAL);
+  const prioritizeCentral = core.getBooleanInput(
+    constants.INPUT_PRIORITIZE_CENTRAL
+  );
+  const noSnapshots = core.getBooleanInput(constants.INPUT_REPO_NO_SNAPSHOTS);
 
   await createAuthenticationSettings(
     id,
@@ -38,7 +45,13 @@ export async function configureAuthentication() {
     password,
     settingsDirectory,
     overwriteSettings,
-    gpgPassphrase
+    gpgPassphrase,
+    repoId,
+    undefined, // profileId
+    repoUrl,
+    useCentral,
+    prioritizeCentral,
+    noSnapshots
   );
 
   if (gpgPrivateKey) {
@@ -54,15 +67,35 @@ export async function createAuthenticationSettings(
   password: string,
   settingsDirectory: string,
   overwriteSettings: boolean,
-  gpgPassphrase: string | undefined = undefined
+  gpgPassphrase: string | undefined = undefined,
+  repoId?: string,
+  profileId: string | undefined = repoId, // simplifying fallback (entrypoint for multi-profile)
+  repoUrl?: string,
+  useCentral?: boolean,
+  prioritizeCentral?: boolean,
+  noSnapshots?: boolean
 ) {
   core.info(`Creating ${constants.MVN_SETTINGS_FILE} with server-id: ${id}`);
+  if (profileId) {
+    core.info(`Using [${profileId}] to add Dependencies from [${repoUrl}]`);
+  }
   // when an alternate m2 location is specified use only that location (no .m2 directory)
   // otherwise use the home/.m2/ path
   await io.mkdirP(settingsDirectory);
   await write(
     settingsDirectory,
-    generate(id, username, password, gpgPassphrase),
+    generate(
+      id,
+      username,
+      password,
+      gpgPassphrase,
+      repoId,
+      profileId,
+      repoUrl,
+      useCentral,
+      prioritizeCentral,
+      noSnapshots
+    ),
     overwriteSettings
   );
 }
@@ -72,14 +105,45 @@ export function generate(
   id: string,
   username: string,
   password: string,
-  gpgPassphrase?: string | undefined
+  gpgPassphrase?: string | undefined,
+  repoId?: string,
+  profileId?: string,
+  repoUrl?: string,
+  useCentral: boolean = true,
+  prioritizeCentral: boolean = true,
+  noSnapshots: boolean = false
 ) {
+  const centralRepo = {
+    repository: {
+      id: 'central',
+      url: 'https://repo1.maven.org/maven2'
+    }
+  };
+  const customRepo = {
+    repository: {
+      id: repoId,
+      url: repoUrl,
+      ...(noSnapshots ? {snapshots: {enabled: false}} : {})
+    }
+  };
+  const profiles = {
+    profile: {
+      id: profileId,
+      repositories: useCentral
+        ? prioritizeCentral
+          ? [centralRepo, customRepo] // faster if more deps from central
+          : [customRepo, centralRepo]
+        : [customRepo] // to exclude central
+    }
+  };
   const xmlObj: {[key: string]: any} = {
     settings: {
       '@xmlns': 'http://maven.apache.org/SETTINGS/1.0.0',
       '@xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
       '@xsi:schemaLocation':
         'http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd',
+      activeProfiles: profileId ? [{activeProfile: profileId}] : [],
+      profiles: repoId && profileId && repoUrl ? [profiles] : [],
       servers: {
         server: [
           {

src/constants.ts

@@ -13,6 +13,11 @@ export const INPUT_SETTINGS_PATH = 'settings-path';
 export const INPUT_OVERWRITE_SETTINGS = 'overwrite-settings';
 export const INPUT_GPG_PRIVATE_KEY = 'gpg-private-key';
 export const INPUT_GPG_PASSPHRASE = 'gpg-passphrase';
+export const INPUT_REPO_ID = 'repo-id';
+export const INPUT_REPO_URL = 'repo-url';
+export const INPUT_REPO_NO_SNAPSHOTS = 'no-snapshots';
+export const INPUT_USE_CENTRAL = 'use-central';
+export const INPUT_PRIORITIZE_CENTRAL = 'prioritize-central';
 
 export const INPUT_DEFAULT_GPG_PRIVATE_KEY = undefined;
 export const INPUT_DEFAULT_GPG_PASSPHRASE = 'GPG_PASSPHRASE';

src/distributions/graalvm/installer.ts

@@ -1,10 +1,10 @@
 import * as core from '@actions/core';
 import * as tc from '@actions/tool-cache';
-
 import fs from 'fs';
 import path from 'path';
-
 import {JavaBase} from '../base-installer';
+import {HttpCodes} from '@actions/http-client';
+import {GraalVMEAVersion} from './models';
 import {
   JavaDownloadRelease,
   JavaInstallerOptions,
@@ -16,12 +16,14 @@ import {
   getGitHubHttpHeaders,
   renameWinArchive
 } from '../../util';
-import {HttpCodes} from '@actions/http-client';
-import {GraalVMEAVersion} from './models';
 
 const GRAALVM_DL_BASE = 'https://download.oracle.com/graalvm';
 const IS_WINDOWS = process.platform === 'win32';
 const GRAALVM_PLATFORM = IS_WINDOWS ? 'windows' : process.platform;
+const GRAALVM_MIN_VERSION = 17;
+const SUPPORTED_ARCHITECTURES = ['x64', 'aarch64'] as const;
+type SupportedArchitecture = (typeof SUPPORTED_ARCHITECTURES)[number];
+type OsVersions = 'linux' | 'macos' | 'windows';
 
 export class GraalVMDistribution extends JavaBase {
   constructor(installerOptions: JavaInstallerOptions) {
@@ -31,6 +33,7 @@ export class GraalVMDistribution extends JavaBase {
   protected async downloadTool(
     javaRelease: JavaDownloadRelease
   ): Promise<JavaInstallerResults> {
+    try {
       core.info(
         `Downloading Java ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`
       );
@@ -38,13 +41,30 @@ export class GraalVMDistribution extends JavaBase {
 
       core.info(`Extracting Java archive...`);
       const extension = getDownloadArchiveExtension();
-    if (process.platform === 'win32') {
+      if (IS_WINDOWS) {
         javaArchivePath = renameWinArchive(javaArchivePath);
       }
-    const extractedJavaPath = await extractJdkFile(javaArchivePath, extension);
 
-    const archiveName = fs.readdirSync(extractedJavaPath)[0];
-    const archivePath = path.join(extractedJavaPath, archiveName);
+      const extractedJavaPath = await extractJdkFile(
+        javaArchivePath,
+        extension
+      );
+
+      // Add validation for extracted path
+      if (!fs.existsSync(extractedJavaPath)) {
+        throw new Error(
+          `Extraction failed: path ${extractedJavaPath} does not exist`
+        );
+      }
+
+      const dirContents = fs.readdirSync(extractedJavaPath);
+      if (dirContents.length === 0) {
+        throw new Error(
+          'Extraction failed: no files found in extracted directory'
+        );
+      }
+
+      const archivePath = path.join(extractedJavaPath, dirContents[0]);
       const version = this.getToolcacheVersionName(javaRelease.version);
 
       const javaPath = await tc.cacheDir(
@@ -55,14 +75,25 @@ export class GraalVMDistribution extends JavaBase {
       );
 
       return {version: javaRelease.version, path: javaPath};
+    } catch (error) {
+      core.error(`Failed to download and extract GraalVM: ${error}`);
+      throw error;
+    }
   }
 
   protected async findPackageForDownload(
     range: string
   ): Promise<JavaDownloadRelease> {
+    // Add input validation
+    if (!range || typeof range !== 'string') {
+      throw new Error('Version range is required and must be a string');
+    }
+
     const arch = this.distributionArchitecture();
-    if (arch !== 'x64' && arch !== 'aarch64') {
-      throw new Error(`Unsupported architecture: ${this.architecture}`);
+    if (!SUPPORTED_ARCHITECTURES.includes(arch as SupportedArchitecture)) {
+      throw new Error(
+        `Unsupported architecture: ${this.architecture}. Supported architectures are: ${SUPPORTED_ARCHITECTURES.join(', ')}`
+      );
     }
 
     if (!this.stable) {
@@ -75,52 +106,113 @@ export class GraalVMDistribution extends JavaBase {
 
     const platform = this.getPlatform();
     const extension = getDownloadArchiveExtension();
-    let major;
-    let fileUrl;
-    if (range.includes('.')) {
-      major = range.split('.')[0];
-      fileUrl = `${GRAALVM_DL_BASE}/${major}/archive/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
-    } else {
-      major = range;
-      fileUrl = `${GRAALVM_DL_BASE}/${range}/latest/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
+    const major = range.includes('.') ? range.split('.')[0] : range;
+    const majorVersion = parseInt(major);
+
+    if (isNaN(majorVersion)) {
+      throw new Error(`Invalid version format: ${range}`);
     }
 
-    if (parseInt(major) < 17) {
-      throw new Error('GraalVM is only supported for JDK 17 and later');
-    }
-
-    const response = await this.http.head(fileUrl);
-
-    if (response.message.statusCode === HttpCodes.NotFound) {
-      throw new Error(`Could not find GraalVM for SemVer ${range}`);
-    }
-
-    if (response.message.statusCode !== HttpCodes.OK) {
+    if (majorVersion < GRAALVM_MIN_VERSION) {
       throw new Error(
-        `Http request for GraalVM failed with status code: ${response.message.statusCode}`
+        `GraalVM is only supported for JDK ${GRAALVM_MIN_VERSION} and later. Requested version: ${major}`
       );
     }
 
+    const fileUrl = this.constructFileUrl(
+      range,
+      major,
+      platform,
+      arch,
+      extension
+    );
+
+    const response = await this.http.head(fileUrl);
+    this.handleHttpResponse(response, range);
+
     return {url: fileUrl, version: range};
   }
 
+  private constructFileUrl(
+    range: string,
+    major: string,
+    platform: string,
+    arch: string,
+    extension: string
+  ): string {
+    return range.includes('.')
+      ? `${GRAALVM_DL_BASE}/${major}/archive/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`
+      : `${GRAALVM_DL_BASE}/${range}/latest/graalvm-jdk-${range}_${platform}-${arch}_bin.${extension}`;
+  }
+
+  private handleHttpResponse(response: any, range: string): void {
+    const statusCode = response.message.statusCode;
+
+    if (statusCode === HttpCodes.NotFound) {
+      throw new Error(
+        `Could not find GraalVM for SemVer ${range}. Please check if this version is available at ${GRAALVM_DL_BASE}`
+      );
+    }
+
+    if (
+      statusCode === HttpCodes.Unauthorized ||
+      statusCode === HttpCodes.Forbidden
+    ) {
+      throw new Error(
+        `Access denied when downloading GraalVM. Status code: ${statusCode}. Please check your credentials or permissions.`
+      );
+    }
+
+    if (statusCode !== HttpCodes.OK) {
+      throw new Error(
+        `HTTP request for GraalVM failed with status code: ${statusCode} (${response.message.statusMessage || 'Unknown error'})`
+      );
+    }
+  }
+
   private async findEABuildDownloadUrl(
     javaEaVersion: string
   ): Promise<JavaDownloadRelease> {
+    core.debug(`Searching for EA build: ${javaEaVersion}`);
+
     const versions = await this.fetchEAJson(javaEaVersion);
+    core.debug(`Found ${versions.length} EA versions`);
+
     const latestVersion = versions.find(v => v.latest);
     if (!latestVersion) {
+      core.error(
+        `Available versions: ${versions.map(v => v.version).join(', ')}`
+      );
       throw new Error(`Unable to find latest version for '${javaEaVersion}'`);
     }
+
+    core.debug(`Latest version found: ${latestVersion.version}`);
+
     const arch = this.distributionArchitecture();
     const file = latestVersion.files.find(
       f => f.arch === arch && f.platform === GRAALVM_PLATFORM
     );
-    if (!file || !file.filename.startsWith('graalvm-jdk-')) {
-      throw new Error(`Unable to find file metadata for '${javaEaVersion}'`);
+
+    if (!file) {
+      core.error(
+        `Available files for architecture ${arch}: ${JSON.stringify(latestVersion.files)}`
+      );
+      throw new Error(
+        `Unable to find file for architecture '${arch}' and platform '${GRAALVM_PLATFORM}'`
+      );
     }
+
+    if (!file.filename.startsWith('graalvm-jdk-')) {
+      throw new Error(
+        `Invalid filename format: ${file.filename}. Expected to start with 'graalvm-jdk-'`
+      );
+    }
+
+    const downloadUrl = `${latestVersion.download_base_url}${file.filename}`;
+    core.debug(`Download URL: ${downloadUrl}`);
+
     return {
-      url: `${latestVersion.download_base_url}${file.filename}`,
+      url: downloadUrl,
       version: latestVersion.version
     };
   }
@@ -128,49 +220,59 @@ export class GraalVMDistribution extends JavaBase {
   private async fetchEAJson(
     javaEaVersion: string
   ): Promise<GraalVMEAVersion[]> {
-    const owner = 'graalvm';
-    const repository = 'oracle-graalvm-ea-builds';
-    const branch = 'main';
-    const filePath = `versions/${javaEaVersion}.json`;
-
-    const url = `https://api.github.com/repos/${owner}/${repository}/contents/${filePath}?ref=${branch}`;
-
+    const url = `https://api.github.com/repos/graalvm/oracle-graalvm-ea-builds/contents/versions/${javaEaVersion}.json?ref=main`;
     const headers = getGitHubHttpHeaders();
 
     core.debug(
       `Trying to fetch available version info for GraalVM EA builds from '${url}'`
     );
-    let fetchedJson;
+
     try {
-      fetchedJson = (await this.http.getJson<GraalVMEAVersion[]>(url, headers))
-        .result;
-    } catch (err) {
-      throw Error(
-        `Fetching version info for GraalVM EA builds from '${url}' failed with the error: ${
-          (err as Error).message
-        }`
+      const response = await this.http.getJson<GraalVMEAVersion[]>(
+        url,
+        headers
+      );
+
+      if (!response.result) {
+        throw new Error(
+          `No GraalVM EA build found for version '${javaEaVersion}'. Please check if the version is correct.`
         );
       }
-    if (fetchedJson === null) {
-      throw Error(
-        `No GraalVM EA build found. Are you sure java-version: '${javaEaVersion}' is correct?`
+
+      return response.result;
+    } catch (error) {
+      if (error instanceof Error) {
+        // Check if it's a 404 error (file not found)
+        if (error.message?.includes('404')) {
+          throw new Error(
+            `GraalVM EA version '${javaEaVersion}' not found. Please verify the version exists in the EA builds repository.`
+          );
+        }
+        // Re-throw with more context
+        throw new Error(
+          `Failed to fetch GraalVM EA version information for '${javaEaVersion}': ${error.message}`
+        );
+      }
+      // If it's not an Error instance, throw a generic error
+      throw new Error(
+        `Failed to fetch GraalVM EA version information for '${javaEaVersion}'`
       );
     }
-    return fetchedJson;
   }
 
   public getPlatform(platform: NodeJS.Platform = process.platform): OsVersions {
-    switch (platform) {
-      case 'darwin':
-        return 'macos';
-      case 'win32':
-        return 'windows';
-      case 'linux':
-        return 'linux';
-      default:
+    const platformMap: Record<string, OsVersions> = {
+      darwin: 'macos',
+      win32: 'windows',
+      linux: 'linux'
+    };
+
+    const result = platformMap[platform];
+    if (!result) {
       throw new Error(
         `Platform '${platform}' is not supported. Supported platforms: 'linux', 'macos', 'windows'`
       );
     }
+    return result;
   }
 }

src/util.ts

@@ -184,8 +184,8 @@ export function convertVersionToSemver(version: number[] | string) {
 }
 
 export function getGitHubHttpHeaders(): OutgoingHttpHeaders {
-  const token = core.getInput('token');
-  const auth = !token ? undefined : `token ${token}`;
+  const resolvedToken = core.getInput('token') || process.env.GITHUB_TOKEN;
+  const auth = !resolvedToken ? undefined : `token ${resolvedToken}`;
 
   const headers: OutgoingHttpHeaders = {
     accept: 'application/vnd.github.VERSION.raw'