diff --git a/install-and-chroot.sh b/install-and-chroot.sh
index cd47fbe..99fe10b 100755
--- a/install-and-chroot.sh
+++ b/install-and-chroot.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 
 alpine_install='alpine-chroot-install'
-alpine_directory='alpine'
+alpine_directory='/alpine'
 
 # DL alpine install script
 if ! test -f "$alpine_install"; then
@@ -12,12 +12,12 @@ if ! test -f "$alpine_install"; then
 fi
 
 # Install Alpine
-if ! test -d "./alpine"; then
-  sh ./$alpine_install
+if ! test -d "$alpine_directory"; then
+  sudo sh ./$alpine_install -p "build-base git zsh lua-filesystem luarocks lua-toml" || exit 1
 fi
 
 # Set rc_sys="prefix" to not disturb systemd on current system
 sudo sed -e 's/#rc_sys=""/rc_sys="prefix"/g' -i "$alpine_directory/etc/rc.conf"
 
 # Launch chroot
-sh ./$alpine_directory/enter-chroot
+sh $alpine_directory/enter-chroot