netboot.xyz/roles/netbootxyz/templates/menu/boot.cfg.j2

#!ipxe

:global_vars
# set site name
set site_name {{ site_name }}

# set boot domain
set boot_domain {{ boot_domain }}

# set location of memdisk
set memdisk {{ memdisk_location }}

# set location of custom netboot.xyz live assets, override in local-vars.ipxe
isset ${live_endpoint} || set live_endpoint {{ live_endpoint }}

# signature check enabled?
set sigs_enabled {{ sigs_enabled | default(false) | bool | lower }}

# set location of signatures for sources
set sigs {{ sigs_location }}

# set location of latest iPXE
iseq ${platform} efi && set ipxe_disk netboot.xyz-snponly.efi || set ipxe_disk netboot.xyz-undionly.kpxe

# set default boot timeout
isset ${boot_timeout} || set boot_timeout {{ boot_timeout }}

##################
# official mirrors
##################
:mirrors
{% for key, value in releases.items() | sort(attribute='1.name') %}
{% if value.mirror is defined and value.base_dir is defined %}
### {{ value.name }}
set {{ key }}_mirror {{ value.mirror }}
set {{ key }}_base_dir {{ value.base_dir }}

{% endif %}
{% endfor %}
#################################################
# determine architectures and enable menu options
#################################################
:architectures
set menu_linux 1
set menu_bsd 1
set menu_unix 1
set menu_freedos 1
set menu_live 1
set menu_pci 1
set menu_windows 1
set menu_utils 1
iseq ${arch} i386 && goto i386 ||
iseq ${arch} x86_64 && goto x86_64 ||
iseq ${arch} arm64 && goto arm64 ||
goto architectures_end
:x86_64
set menu_linux_i386 0
iseq ${platform} efi && goto efi ||
goto architectures_end
:i386
set menu_linux 0
set menu_linux_i386 1
set menu_bsd 1
set menu_unix 0
set menu_freedos 1
set menu_live 0
set menu_windows 0
set menu_utils 1
iseq ${platform} efi && goto efi ||
goto architectures_end
:arm64
set menu_linux 0
set menu_linux_arm 1
set menu_unix 0
set menu_freedos 0
set menu_live 0
set menu_live_arm 1
set menu_windows 0
set menu_utils 0
set menu_utils_arm 1
set menu_pci 0
iseq ${platform} efi && goto efi ||
goto architectures_end
:efi
set menu_bsd 0
set menu_freedos 0
set menu_unix 0
set menu_pci 0
goto architectures_end
:architectures_end
goto clouds

###################################
# set iPXE cloud provider specifics
###################################
:clouds
iseq ${ipxe_cloud_config} gce && goto gce ||
iseq ${ipxe_cloud_config} metal && goto metal ||
iseq ${ipxe_cloud_config} packet && goto metal ||
goto clouds_end

:gce
set cmdline console=ttyS0,115200n8
goto clouds_end

:metal
iseq ${arch} i386 && goto metal_x86_64 ||
iseq ${arch} x86_64 && goto metal_x86_64 ||
iseq ${arch} arm64 && goto metal_arm64 ||
goto clouds_end

:metal_x86_64
set cmdline console=ttyS1,115200n8
iseq ${platform} efi && set ipxe_disk netboot.xyz-metal-snp.efi || set ipxe_disk netboot.xyz-metal.kpxe
set menu_linux_i386 0
set menu_freedos 0
set menu_windows 0
iseq ${platform} efi && set menu_pci 0 ||
goto clouds_end

:metal_arm64
set cmdline console=ttyAMA0,115200
set ipxe_disk netboot.xyz-metal-arm64-snp.efi
set menu_bsd 0
set menu_freedos 0
set menu_live 0
set menu_windows 0
set menu_utils 0
set menu_pci 0
goto clouds_end

:clouds_end
goto end

:end
exit