diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1083c1b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+KTweak-MM_*.zip
diff --git a/build.sh b/build.sh
index e75fa3a..7be1298 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
 
-TS="$(date +%F_%M-%H-%S)"
+TIMESTAMP="$(date +%F_%M-%H-%S)"
+HASH="$(git rev-parse HEAD)"
+ZIP="KTweak-MM_${TIMESTAMP}_${HASH}.zip"
 
+rm -f KTweak-MM_*.zip
+zip -0 -r -ll "$ZIP" META-INF/ customize.sh module.prop service.sh