✨ Uses CWD as workspace for exec

Author: ekwoka

src/spec-node/devContainersSpecCLI.ts

@@ -1226,9 +1226,6 @@ function execOptions(y: Argv) {
 			if (remoteEnvs?.some(remoteEnv => !/.+=.*/.test(remoteEnv))) {
 				throw new Error('Unmatched argument format: remote-env must match <name>=<value>');
 			}
-			if (!argv['container-id'] && !idLabels?.length && !argv['workspace-folder']) {
-				throw new Error('Missing required argument: One of --container-id, --id-label or --workspace-folder is required.');
-			}
 			return true;
 		});
 }
@@ -1276,7 +1273,7 @@ export async function doExec({
 	let output: Log | undefined;
 	const isTTY = process.stdin.isTTY && process.stdout.isTTY || logFormat === 'json'; // If stdin or stdout is a pipe, we don't want to use a PTY.
 	try {
-		const workspaceFolder = workspaceFolderArg ? path.resolve(process.cwd(), workspaceFolderArg) : undefined;
+		const workspaceFolder = path.resolve(process.cwd(), workspaceFolderArg ?? '.');
 		const providedIdLabels = idLabel ? Array.isArray(idLabel) ? idLabel as string[] : [idLabel] : undefined;
 		const addRemoteEnvs = addRemoteEnv ? (Array.isArray(addRemoteEnv) ? addRemoteEnv as string[] : [addRemoteEnv]) : [];
 		const configFile = configParam ? URI.file(path.resolve(process.cwd(), configParam)) : undefined;