diff --git a/backend/.dockerignore b/backend/.dockerignore
index d694f0d21..a0883bf4d 100644
--- a/backend/.dockerignore
+++ b/backend/.dockerignore
@@ -12,7 +12,6 @@ docker-compose*.yml
 ./*.log
 
 node_modules/
-scripts/
 build/
 
 maintenance-worker/
diff --git a/backend/scripts/build.copy.files.sh b/backend/scripts/build.copy.files.sh
index 85022ba9b..773177ec4 100755
--- a/backend/scripts/build.copy.files.sh
+++ b/backend/scripts/build.copy.files.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # html files
 mkdir -p build/middleware/helpers/email/templates/