copy dockerd-rootless.sh

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

src/docker/install.ts

@@ -93,7 +93,7 @@ export class Install {
     return this._toolDir || Context.tmpDir();
   }
 
-  async downloadStaticArchive(component: 'docker' | 'docker-rootless-extras', src: InstallSourceArchive, extractFolder?: string): Promise<string> {
+  async downloadStaticArchive(component: 'docker' | 'docker-rootless-extras', src: InstallSourceArchive): Promise<string> {
     const release: GitHubRelease = await Install.getRelease(src.version);
     this._version = release.tag_name.replace(/^v+|v+$/g, '');
     core.debug(`docker.Install.download version: ${this._version}`);
@@ -104,15 +104,16 @@ export class Install {
     const downloadPath = await tc.downloadTool(downloadURL);
     core.debug(`docker.Install.download downloadPath: ${downloadPath}`);
 
+    let extractFolder;
     if (os.platform() == 'win32') {
       extractFolder = await tc.extractZip(downloadPath, extractFolder);
     } else {
       extractFolder = await tc.extractTar(downloadPath, extractFolder);
     }
-    if (Util.isDirectory(path.join(extractFolder, 'docker'))) {
-      extractFolder = path.join(extractFolder, 'docker');
+    if (Util.isDirectory(path.join(extractFolder, component))) {
+      extractFolder = path.join(extractFolder, component);
     }
-    core.info(`docker.Install.download extractFolder: ${extractFolder}`);
+    core.debug(`docker.Install.download extractFolder: ${extractFolder}`);
     return extractFolder;
   }
 
@@ -168,7 +169,8 @@ export class Install {
         extractFolder = await this.downloadStaticArchive('docker', this.source);
         if (this.rootless) {
           core.info(`Downloading Docker rootless extras ${version} from ${this.source.channel} at download.docker.com`);
-          extractFolder = await this.downloadStaticArchive('docker-rootless-extras', this.source, extractFolder);
+          const extrasFolder = await this.downloadStaticArchive('docker-rootless-extras', this.source);
+          fs.copyFileSync(path.join(extrasFolder, 'dockerd-rootless.sh'), extractFolder);
         }
         break;
       }