diff --git a/scripts/copy-plugins.cjs b/scripts/copy-plugins.cjs
index 9f46b1f1..3cb35fa0 100644
--- a/scripts/copy-plugins.cjs
+++ b/scripts/copy-plugins.cjs
@@ -9,10 +9,9 @@ if (!PLUGINS_DIR) {
 }
 
 console.log('Installing dependencies', PLUGINS_DIR);
-execSync('which npm');
-execSync('npm ci', {cwd: PLUGINS_DIR});
+execSync('npm ci', {cwd: PLUGINS_DIR, env: process.env});
 console.log('Building plugins', PLUGINS_DIR);
-execSync('npm run build', {cwd: PLUGINS_DIR, shell: ''});
+execSync('npm run build', {cwd: PLUGINS_DIR, env: process.env});
 
 const pluginsRoot = path.join(PLUGINS_DIR, 'plugins');
 for (const name of readdirSync(pluginsRoot)) {