diff --git a/build b/build
new file mode 100755
index 0000000..01c22e1
--- /dev/null
+++ b/build
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+cd sources
+npm install
+
+if [ "$1" == "all" ]; then
+    npm run all
+else
+    npm run build
+fi
diff --git a/sources/build b/sources/build
deleted file mode 100755
index d4275e3..0000000
--- a/sources/build
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-cd sources
-npm run build
diff --git a/sources/build-and-test b/sources/build-and-test
deleted file mode 100755
index 9b431d0..0000000
--- a/sources/build-and-test
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-cd sources
-npm run all