Use zsh as default interactive shell

This installs zsh and sets it as default for root and the arch user.
grml-zsh-config is installed as a userfriendly default configuration.

Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

configs/releng/build.sh

@@ -155,7 +155,10 @@ make_customize_root_image() {
             -r 'locale-gen' \
             run
         mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" \
-            -r 'useradd -m -p "" -g users -G "audio,disk,optical,wheel" arch' \
+            -r 'usermod -s /bin/zsh root' \
+            run
+        mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" \
+            -r 'useradd -m -p "" -g users -G "audio,disk,optical,wheel" -s /bin/zsh arch' \
             run
         : > ${work_dir}/build.${FUNCNAME}
     fi

configs/releng/packages.i686

@@ -14,6 +14,7 @@ efibootmgr
 elinks
 gnu-netcat
 gptfdisk
+grml-zsh-config
 grub-bios
 haveged
 hdparm
@@ -45,3 +46,4 @@ vpnc
 wireless_tools
 wpa_actiond
 zd1211-firmware
+zsh

configs/releng/packages.x86_64

@@ -14,6 +14,7 @@ efibootmgr
 elinks
 gnu-netcat
 gptfdisk
+grml-zsh-config
 grub-bios
 grub-efi-x86_64
 haveged
@@ -46,3 +47,4 @@ vpnc
 wireless_tools
 wpa_actiond
 zd1211-firmware
+zsh