Fix windows menu and add vdi menu

.gitignore

@@ -16,3 +16,5 @@ assets/win-pe/configs/*.xml
 !/config/menus/
 !/config/menus/windows.ipxe
 !/config/menus/menu.ipxe
+
+!/config/menus/vdi.ipxe

config/menus/vdi.ipxe

@@ -0,0 +1,33 @@
+#!ipxe
+
+# VDI
+# Mostly copied from alpinelinux.ipxe
+# Requires thinclient.apkovl.tar.gz to be setup and placed in /assets
+# https://www.apalrd.net/posts/2022/alpine_vdiclient/
+
+set alpine_version v3.22
+set os_arch ${arch}
+set cmdline modules=loop,squashfs quiet
+
+isset ${dhcp-server} && set ipparam ip=dhcp || set ipparam ip=${ip}::${gateway}:${netmask}::::${dns}
+
+set server http://${next-server}
+set apkovl ${server}/thinclient.apkovl.tar.gz
+
+set base-url ${alpinelinux_mirror}
+set dir ${alpinelinux_base_dir}/${alpine_version}/releases/${os_arch}/netboot
+
+set vmlinuz ${base-url}/${dir}/vmlinuz-lts
+
+set initramfs ${base-url}/${dir}/initramfs-lts
+set modloop ${base-url}/${dir}/modloop-lts
+
+set repo ${alpinelinux_mirror}/${alpinelinux_base_dir}/${alpine_version}/main
+
+imgfree
+kernel ${vmlinuz} ${ipparam} ${cmdline} alpine_repo=${repo} modloop=${modloop} apkovl=${apkovl} initrd=initrd.magic
+initrd ${initramfs}
+echo
+echo MD5sums:
+md5sum vmlinuz-lts initramfs-lts
+boot

config/menus/windows.ipxe

@@ -5,6 +5,7 @@
 
 set win_arch x64
 set win_size small
+set win_base_url http://${next-server}/win-pe
 goto ${menu} ||
 
 :windows
@@ -15,7 +16,7 @@ item --gap Installers
 item win_install ${space} Load ${os} Installer...
 item --gap Options:
 item arch_set ${space} Architecture [ ${win_arch} ]
-imtem size_set ${space} Preinstalled software package [ ${win_size} ]
+item size_set ${space} Preinstalled software package [ ${win_size} ]
 item url_set ${space} Base URL [ ${win_base_url} ]
 choose win_version || goto windows_exit
 goto ${win_version}
@@ -26,6 +27,7 @@ goto windows
 
 :size_set
 iseq ${win_size} small && set win_size large || set win_size small
+goto windows
 
 :url_set
 echo Set the HTTP URL of an extracted Windows ISO without the trailing slash: