fix: Revert

Author: cdmurph32

scripts/postinstall.js

@@ -15,7 +15,7 @@ const unzipper = require('unzipper');
 const os = require('node:os');
 const { mkdirp } = require('mkdirp');
 const { resolve } = require('node:path');
-const { exec, spawn } = require('node:child_process');
+const { exec } = require('node:child_process');
 const downloadTestCerts = require('./lib/download-test-certs.js');
 const { promisify } = require('node:util');
 
@@ -162,30 +162,13 @@ async function buildRust(root) {
 	const bindingsPath = resolve(generatedDir, 'c2pa.node');
 	const cargoPath = resolve(root, 'Cargo.toml');
 	await mkdirp(generatedDir);
-
 	return new Promise((resolve, reject) => {
-		const child = spawn('npx', [
-			'cargo-cp-artifact',
-			'-nc', bindingsPath,
-			'--',
-			'cargo', 'build',
-			'--message-format=json-render-diagnostics',
-			'--release',
-			`--manifest-path=${cargoPath}`
-		], {
-			stdio: 'inherit' // This will show real-time output
-		});
-
-		child.on('exit', (code) => {
-			if (code === 0) {
-				resolve();
-			} else {
-				reject(new Error(`Cargo build failed with exit code ${code}`));
-			}
-		});
-
-		child.on('error', (err) => {
-			reject(err);
+		const result = exec(
+			`npx cargo-cp-artifact -nc "${bindingsPath}" -- cargo build --message-format=json-render-diagnostics --release --manifest-path="${cargoPath}"`,
+			execCallback,
+		);
+		result.on('exit', (code) => {
+			code === 0 ? resolve() : reject();
 		});
 	});
 }