#!ipxe

# Talos
# https://github.com/talos-systems/talos/releases
# https://www.talos.dev/docs/v0.5/en/guides/metal/matchbox

goto ${menu} ||

:talos
set os {{ releases.talos.name }}
isset ${talos_version} || set talos_version latest
isset ${talos_mirror} || set talos_mirror {{ releases.talos.mirror }}
isset ${talos_platform} || set talos_platform metal
menu ${os} by Talos Systems
menu ${os} install
item --gap Talos:
item talos_boot ${space} Begin install ${os} ${talos_version}
item --gap Parameters:
item talos_version ${space} ${os} version: ${talos_version}
item talos_config_url ${space} Set userdata.yaml URL: ${talos_config_url}
item talos_mirror ${space} Set mirror URL: ${talos_mirror}
item talos_platform ${space} Set platform: ${talos_platform}
choose --default ${menu} menu || goto talos_exit
echo ${cls}
goto ${menu} ||
goto talos_exit

:talos_version
menu ${os} version
item latest ${space} latest
item custom ${space} Set custom version
choose --default ${version} version || goto talos_exit
echo ${cls}
goto talos_version_${version} ||
goto talos_exit

:talos_version_latest
set talos_version latest
set talos_base_url ${talos_mirror}/latest/download
goto talos

:talos_version_custom
clear talos_version
echo -n Please set Talos version manually (in format vX.Y.Z):  && read talos_version
set talos_base_url ${talos_mirror}/download/${talos_version}
clear menu
goto talos

:talos_mirror
echo -n Set mirror URL:  && read talos_mirror
clear menu
goto talos

:talos_config_url
echo -n Set userdata.yaml URL:  && read talos_config_url
clear menu
goto talos

:talos_platform
menu ${os} platforms
{% for item in releases.talos.platforms %}
item {{ item.key }} ${space} {{ item.name }}
{% endfor %}
choose --default ${talos_platform} talos_platform
goto talos

:talos_boot
isset ${talos_base_url} || set talos_base_url ${talos_mirror}/latest/download
isset ${talos_config_url} && set talos_config talos.config=${talos_config_url} ||
set boot_params page_poison=1 printk.devkmsg=on slab_nomerge slub_debug=P pti=on talos.platform=${talos_platform} ${talos_config} {{ kernel_params }}
imgfree
kernel ${talos_base_url}/vmlinuz ${boot_params}
initrd ${talos_base_url}/initramfs.xz
echo
echo Booting with the following kernel args:
echo ${boot_params}
echo
echo MD5sums:
md5sum vmlinuz initramfs.xz
boot

:talos_exit
clear menu
exit 0