diff --git a/scripts/docs_build.js b/scripts/docs_build.js
new file mode 100644
index 00000000..bcd4ba9e
--- /dev/null
+++ b/scripts/docs_build.js
@@ -0,0 +1,9 @@
+const spawn = require('cross-spawn');
+
+if (spawn.sync('git', ['diff', 'HEAD^', 'HEAD', '--quiet', './docs']).status > 0) {
+	var child = spawn('yarn', ['build'], { cwd: './docs' });
+	child.stdout.setEncoding('utf8');
+	child.stdout.on('data', (data) => {
+		console.log(data);
+	});
+}
diff --git a/scripts/updater_api_build.js b/scripts/updater_api_build.js
new file mode 100644
index 00000000..e5f66fa2
--- /dev/null
+++ b/scripts/updater_api_build.js
@@ -0,0 +1,9 @@
+const spawn = require('cross-spawn');
+
+if (spawn.sync('git', ['diff', 'HEAD^', 'HEAD', '--quiet', './api/updater']).status > 0) {
+	var child = spawn('yarn', ['build'], { cwd: './api/updater' });
+	child.stdout.setEncoding('utf8');
+	child.stdout.on('data', (data) => {
+		console.log(data);
+	});
+}