Merge branch 'main' into linux-extension-rebased

GitHub is deprecating Node.js 20 on Actions runners:
- June 2, 2026: Node.js 24 forced as default
- September 16, 2026: Node.js 20 removed

Ref: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Closes #826

Co-authored-by: Frostebite <jas.f.ukcmti@gmail.com>

action.yml

@@ -178,6 +178,11 @@ inputs:
     default: 'false'
     required: false
     description: 'Skip the activation/deactivation of Unity. This assumes Unity is already activated.'
+  linux64RemoveExecutableExtension:
+    default: 'false'
+    required: false
+    description:
+      'When building for StandaloneLinux64, remove the default file extension of `.x86_64`. Set to true to restore the extensionless behavior from v4.'
 
 outputs:
   volume:
@@ -195,5 +200,5 @@ branding:
   icon: 'box'
   color: 'gray-dark'
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'dist/index.js'

package.json

@@ -32,19 +32,19 @@
     "node": ">=18.x"
   },
   "dependencies": {
-    "@actions/cache": "^4.1.0",
+    "@actions/cache": "^4.0.0",
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
-    "@actions/github": "^6.0.1",
+    "@actions/github": "^6.0.0",
-    "commander": "^9.5.0",
+    "commander": "^9.0.0",
     "commander-ts": "^0.2.0",
     "md5": "^2.3.0",
-    "nanoid": "^3.3.12",
+    "nanoid": "^3.3.1",
-    "reflect-metadata": "^0.2.2",
+    "reflect-metadata": "^0.1.13",
-    "semver": "^7.7.4",
+    "semver": "^7.5.2",
     "ts-md5": "^1.3.1",
     "unity-changeset": "^3.1.0",
-    "yaml": "^2.8.4"
+    "yaml": "^2.2.2"
   },
   "devDependencies": {
     "@types/node": "^17.0.23",

src/model/build-parameters.test.ts

@@ -117,18 +117,21 @@ describe('BuildParameters', () => {
     });
 
     test.each`
-      targetPlatform                        | expectedExtension | androidExportType
+      targetPlatform                        | expectedExtension | androidExportType         | linux64RemoveExecutableExtension
-      ${Platform.types.Android}             | ${'.apk'}         | ${'androidPackage'}
+      ${Platform.types.Android}             | ${'.apk'}         | ${'androidPackage'}       | ${false}
-      ${Platform.types.Android}             | ${'.aab'}         | ${'androidAppBundle'}
+      ${Platform.types.Android}             | ${'.aab'}         | ${'androidAppBundle'}     | ${true}
-      ${Platform.types.Android}             | ${''}             | ${'androidStudioProject'}
+      ${Platform.types.Android}             | ${''}             | ${'androidStudioProject'} | ${false}
-      ${Platform.types.StandaloneWindows}   | ${'.exe'}         | ${'n/a'}
+      ${Platform.types.StandaloneWindows}   | ${'.exe'}         | ${'n/a'}                  | ${true}
-      ${Platform.types.StandaloneWindows64} | ${'.exe'}         | ${'n/a'}
+      ${Platform.types.StandaloneWindows64} | ${'.exe'}         | ${'n/a'}                  | ${false}
+      ${Platform.types.StandaloneLinux64}   | ${'.x86_64'}      | ${'n/a'}                  | ${false}
+      ${Platform.types.StandaloneLinux64}   | ${''}             | ${'n/a'}                  | ${true}
     `(
-      'appends $expectedExtension for $targetPlatform with androidExportType $androidExportType',
+      'appends $expectedExtension for $targetPlatform with linux64RemoveExecutableExtension=$linux64RemoveExecutableExtension',
-      async ({ targetPlatform, expectedExtension, androidExportType }) => {
+      async ({ targetPlatform, expectedExtension, androidExportType, linux64RemoveExecutableExtension }) => {
         vi.spyOn(Input, 'targetPlatform', 'get').mockReturnValue(targetPlatform);
         vi.spyOn(Input, 'buildName', 'get').mockReturnValue(targetPlatform);
         vi.spyOn(Input, 'androidExportType', 'get').mockReturnValue(androidExportType);
+        vi.spyOn(Input, 'linux64RemoveExecutableExtension', 'get').mockReturnValue(linux64RemoveExecutableExtension);
         await expect(BuildParameters.create()).resolves.toEqual(
           expect.objectContaining({ buildFile: `${targetPlatform}${expectedExtension}` }),
         );

src/model/build-parameters.ts

@@ -73,6 +73,7 @@ class BuildParameters {
       Input.buildName,
       Input.targetPlatform,
       Input.androidExportType,
+      Input.linux64RemoveExecutableExtension,
     );
     const editorVersion = UnityVersioning.determineUnityVersion(
       Input.projectPath,
@@ -188,7 +189,12 @@ class BuildParameters {
     };
   }
 
-  static parseBuildFile(filename: string, platform: string, androidExportType: string): string {
+  static parseBuildFile(
+    filename: string,
+    platform: string,
+    androidExportType: string,
+    linux64RemoveExecutableExtension: boolean,
+  ): string {
     if (Platform.isWindows(platform)) {
       return `${filename}.exe`;
     }
@@ -208,6 +214,10 @@ class BuildParameters {
       }
     }
 
+    if (platform === Platform.types.StandaloneLinux64 && !linux64RemoveExecutableExtension) {
+      return `${filename}.x86_64`;
+    }
+
     return filename;
   }
 

src/model/input.test.ts

@@ -353,4 +353,22 @@ describe('Input', () => {
       expect(spy).toHaveBeenCalledTimes(1);
     });
   });
+
+  describe('linux64RemoveExecutableExtension', () => {
+    it('returns the default value', () => {
+      expect(Input.linux64RemoveExecutableExtension).toStrictEqual(false);
+    });
+
+    it('returns true when string true is passed', () => {
+      const spy = vi.spyOn(core, 'getInput').mockReturnValue('true');
+      expect(Input.linux64RemoveExecutableExtension).toStrictEqual(true);
+      expect(spy).toHaveBeenCalledTimes(1);
+    });
+
+    it('returns false when string false is passed', () => {
+      const spy = vi.spyOn(core, 'getInput').mockReturnValue('false');
+      expect(Input.linux64RemoveExecutableExtension).toStrictEqual(false);
+      expect(spy).toHaveBeenCalledTimes(1);
+    });
+  });
 });

src/model/input.ts

@@ -284,6 +284,12 @@ class Input {
     return Input.getInput('skipActivation')?.toLowerCase() ?? 'false';
   }
 
+  static get linux64RemoveExecutableExtension(): boolean {
+    const input = Input.getInput('linux64RemoveExecutableExtension') ?? 'false';
+
+    return input === 'true';
+  }
+
   public static ToEnvVarFormat(input: string) {
     if (input.toUpperCase() === input) {
       return input;

yarn.lock

@@ -5,7 +5,7 @@ __metadata:
   version: 9
   cacheKey: 10
 
-"@actions/cache@npm:^4.1.0":
+"@actions/cache@npm:^4.0.0":
   version: 4.1.0
   resolution: "@actions/cache@npm:4.1.0"
   dependencies:
@@ -42,7 +42,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@actions/github@npm:^6.0.1":
+"@actions/github@npm:^6.0.0":
   version: 6.0.1
   resolution: "@actions/github@npm:6.0.1"
   dependencies:
@@ -2341,7 +2341,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"commander@npm:^9.5.0":
+"commander@npm:^9.0.0":
   version: 9.5.0
   resolution: "commander@npm:9.5.0"
   checksum: 10/41c49b3d0f94a1fbeb0463c85b13f15aa15a9e0b4d5e10a49c0a1d58d4489b549d62262b052ae0aa6cfda53299bee487bfe337825df15e342114dde543f82906
@@ -3800,7 +3800,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nanoid@npm:^3.3.11, nanoid@npm:^3.3.12":
+"nanoid@npm:^3.3.1, nanoid@npm:^3.3.11":
   version: 3.3.12
   resolution: "nanoid@npm:3.3.12"
   bin:
@@ -4214,10 +4214,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"reflect-metadata@npm:^0.2.2":
+"reflect-metadata@npm:^0.1.13":
-  version: 0.2.2
+  version: 0.1.14
-  resolution: "reflect-metadata@npm:0.2.2"
+  resolution: "reflect-metadata@npm:0.1.14"
-  checksum: 10/1c93f9ac790fea1c852fde80c91b2760420069f4862f28e6fae0c00c6937a56508716b0ed2419ab02869dd488d123c4ab92d062ae84e8739ea7417fae10c4745
+  checksum: 10/fcab9c17ec3b9fea0e2f748c2129aceb57c24af6d8d13842b8a77c8c79dde727d7456ce293e76e8d7b267d1dbf93eea4c5b3c9101299a789a075824f2e40f1ee
   languageName: node
   linkType: hard
 
@@ -4807,16 +4807,16 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "unity-builder@workspace:."
   dependencies:
-    "@actions/cache": "npm:^4.1.0"
+    "@actions/cache": "npm:^4.0.0"
     "@actions/core": "npm:^1.11.1"
     "@actions/exec": "npm:^1.1.1"
-    "@actions/github": "npm:^6.0.1"
+    "@actions/github": "npm:^6.0.0"
     "@types/node": "npm:^17.0.23"
     "@types/semver": "npm:^7.3.9"
     "@typescript/native-preview": "npm:^7.0.0-dev.20260505.1"
     "@vercel/ncc": "npm:^0.36.1"
     "@vitest/coverage-istanbul": "npm:^4.1.5"
-    commander: "npm:^9.5.0"
+    commander: "npm:^9.0.0"
     commander-ts: "npm:^0.2.0"
     cross-env: "npm:^7.0.3"
     eslint: "npm:^10.3.0"
@@ -4825,19 +4825,19 @@ __metadata:
     js-yaml: "npm:^4.1.0"
     lint-staged: "npm:^16.4.0"
     md5: "npm:^2.3.0"
-    nanoid: "npm:^3.3.12"
+    nanoid: "npm:^3.3.1"
     node-fetch: "npm:2"
     oxfmt: "npm:^0.48.0"
     oxlint: "npm:^1.63.0"
-    reflect-metadata: "npm:^0.2.2"
+    reflect-metadata: "npm:^0.1.13"
-    semver: "npm:^7.7.4"
+    semver: "npm:^7.5.2"
     ts-md5: "npm:^1.3.1"
     ts-node: "npm:10.8.1"
     typescript: "npm:4.7.4"
     unity-changeset: "npm:^3.1.0"
     vite: "npm:^7"
     vitest: "npm:^4"
-    yaml: "npm:^2.8.4"
+    yaml: "npm:^2.2.2"
     yarn-audit-fix: "npm:^9.3.8"
   dependenciesMeta:
     lefthook:
@@ -5209,7 +5209,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"yaml@npm:^2.8.2, yaml@npm:^2.8.4":
+"yaml@npm:^2.2.2, yaml@npm:^2.8.2":
   version: 2.8.4
   resolution: "yaml@npm:2.8.4"
   bin: