diff --git a/docker/init.sh b/docker/init.sh
index ee9ac9542..3c5ec6aa3 100755
--- a/docker/init.sh
+++ b/docker/init.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #backend
-cp ./docker/backend/* ./backend/
+cp -r ./docker/backend/* ./backend/
 
 #geoip-data
 mkdir -p ./backend/GeoIP/
@@ -13,8 +13,8 @@ localhostIP="127.0.0.1"
 cp ./docker/frontend/* ./frontend
 cp ./nginx.conf ./frontend/
 cp ./nginx-mempool.conf ./frontend/
-sed -i "s/${localhostIP}:80/0.0.0.0:__MEMPOOL_FRONTEND_HTTP_PORT__/g" ./frontend/nginx.conf
-sed -i "s/${localhostIP}/0.0.0.0/g" ./frontend/nginx.conf
-sed -i "s/user nobody;//g" ./frontend/nginx.conf
-sed -i "s!/etc/nginx/nginx-mempool.conf!/etc/nginx/conf.d/nginx-mempool.conf!g" ./frontend/nginx.conf
-sed -i "s/${localhostIP}:8999/__MEMPOOL_BACKEND_MAINNET_HTTP_HOST__:__MEMPOOL_BACKEND_MAINNET_HTTP_PORT__/g" ./frontend/nginx-mempool.conf
+sed -i"" -e "s/${localhostIP}:80/0.0.0.0:__MEMPOOL_FRONTEND_HTTP_PORT__/g" ./frontend/nginx.conf
+sed -i"" -e "s/${localhostIP}/0.0.0.0/g" ./frontend/nginx.conf
+sed -i"" -e "s/user nobody;//g" ./frontend/nginx.conf
+sed -i"" -e "s!/etc/nginx/nginx-mempool.conf!/etc/nginx/conf.d/nginx-mempool.conf!g" ./frontend/nginx.conf
+sed -i"" -e "s/${localhostIP}:8999/__MEMPOOL_BACKEND_MAINNET_HTTP_HOST__:__MEMPOOL_BACKEND_MAINNET_HTTP_PORT__/g" ./frontend/nginx-mempool.conf