commit a906a3c9f6e7ddb21d49b9d39a572b0a0662bb16
Author: ryan <ryan@distrust.co>
Date:   Wed Jan 31 01:51:17 2024 -0500

    initial commit

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..53752db
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+output
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cfe87f4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+out
+*.swp
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..c4f6cc6
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM archlinux
+
+RUN pacman -Syu --noconfirm archiso
+ADD configs /configs
+WORKDIR /
+
+ENTRYPOINT ["/usr/bin/bash", "-x", "/usr/bin/mkarchiso", "-v", "-w", "/work", "-o", "/out"]
+CMD "/usr/share/archiso/configs/baseline"
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..753a082
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+# Known configs:
+# * airgap
+
+.PHONY: default
+default: out/archlinux-baseline-arch-airgap-x86_64.iso
+
+out/archlinux-baseline-arch-%-x86_64.iso: configs/%
+	$(MAKE) docker-airgap-builder
+	mkdir -p out
+	docker run --rm --privileged --volume "$(PWD)/out:/out" airgap-builder $<
+
+.PHONY: docker-airgap-builder
+docker-airgap-builder:
+	docker build -t airgap-builder .
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f12099c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,32 @@
+# Airgap NG
+
+A slim version of Arch Linux intended to run on airgapped (always-offline)
+systems. The builder runs in Docker using privileged mode.
+
+## Building
+
+Requirements:
+
+* `docker`
+* `make`
+
+The default target is the `airgap` image, but a different one can be specified.
+
+```sh
+config="airgap"
+make "out/archlinux-baseline-arch-${config}-x86_64.iso"
+```
+
+## Flashing
+
+Assuming your block device is `/dev/sdb`:
+
+```sh
+pv < out/archlinux-baseline-arch-airgap-x86_64.iso | sudo dd of=/dev/sdb
+```
+
+Alternatively, if `pv` is not installed, the following can be run:
+
+```sh
+sudo dd if=out/archlinux-baseline-arch-airgap-x86_64.iso of=/dev/sdb
+```
diff --git a/configs/airgap/airootfs/etc/locale.conf b/configs/airgap/airootfs/etc/locale.conf
new file mode 100644
index 0000000..f9c983c
--- /dev/null
+++ b/configs/airgap/airootfs/etc/locale.conf
@@ -0,0 +1 @@
+LANG=C.UTF-8
diff --git a/configs/airgap/airootfs/etc/localtime b/configs/airgap/airootfs/etc/localtime
new file mode 120000
index 0000000..0e35b57
--- /dev/null
+++ b/configs/airgap/airootfs/etc/localtime
@@ -0,0 +1 @@
+/usr/share/zoneinfo/UTC
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/mkinitcpio.conf.d/archiso.conf b/configs/airgap/airootfs/etc/mkinitcpio.conf.d/archiso.conf
new file mode 100644
index 0000000..fd9cd48
--- /dev/null
+++ b/configs/airgap/airootfs/etc/mkinitcpio.conf.d/archiso.conf
@@ -0,0 +1 @@
+HOOKS=(base udev modconf archiso block filesystems)
diff --git a/configs/airgap/airootfs/etc/mkinitcpio.d/linux.preset b/configs/airgap/airootfs/etc/mkinitcpio.d/linux.preset
new file mode 100644
index 0000000..8e85205
--- /dev/null
+++ b/configs/airgap/airootfs/etc/mkinitcpio.d/linux.preset
@@ -0,0 +1,8 @@
+# mkinitcpio preset file for the 'linux' package on archiso
+
+PRESETS=('archiso')
+
+ALL_kver='/boot/vmlinuz-linux'
+archiso_config='/etc/mkinitcpio.conf.d/archiso.conf'
+
+archiso_image="/boot/initramfs-linux.img"
diff --git a/configs/airgap/airootfs/etc/shadow b/configs/airgap/airootfs/etc/shadow
new file mode 100644
index 0000000..7edfd69
--- /dev/null
+++ b/configs/airgap/airootfs/etc/shadow
@@ -0,0 +1 @@
+root::14871::::::
diff --git a/configs/airgap/airootfs/etc/sysctl.d/10-silence-kernel.conf b/configs/airgap/airootfs/etc/sysctl.d/10-silence-kernel.conf
new file mode 100644
index 0000000..05d49af
--- /dev/null
+++ b/configs/airgap/airootfs/etc/sysctl.d/10-silence-kernel.conf
@@ -0,0 +1 @@
+kernel.printk = 0 0 0 0
diff --git a/configs/airgap/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf b/configs/airgap/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf
new file mode 100644
index 0000000..0e9ceb4
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf
@@ -0,0 +1,2 @@
+[Network]
+IPv6PrivacyExtensions=yes
diff --git a/configs/airgap/airootfs/etc/systemd/network/20-ethernet.network b/configs/airgap/airootfs/etc/systemd/network/20-ethernet.network
new file mode 100644
index 0000000..0e4287b
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/network/20-ethernet.network
@@ -0,0 +1,13 @@
+[Match]
+# Matching with "Type=ether" causes issues with containers because it also matches virtual Ethernet interfaces (veth*).
+# See https://bugs.archlinux.org/task/70892
+# Instead match by globbing the network interface name.
+Name=en*
+Name=eth*
+
+[Link]
+RequiredForOnline=routable
+
+[Network]
+DHCP=yes
+MulticastDNS=yes
diff --git a/configs/airgap/airootfs/etc/systemd/resolved.conf.d/archiso.conf b/configs/airgap/airootfs/etc/systemd/resolved.conf.d/archiso.conf
new file mode 100644
index 0000000..636f3bd
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/resolved.conf.d/archiso.conf
@@ -0,0 +1,4 @@
+# Default systemd-resolved configuration for archiso
+
+[Resolve]
+MulticastDNS=yes
diff --git a/configs/airgap/airootfs/etc/systemd/system-generators/systemd-gpt-auto-generator b/configs/airgap/airootfs/etc/systemd/system-generators/systemd-gpt-auto-generator
new file mode 120000
index 0000000..dc1dc0c
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system-generators/systemd-gpt-auto-generator
@@ -0,0 +1 @@
+/dev/null
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-networkd.service b/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-networkd.service
new file mode 120000
index 0000000..4c158e6
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-networkd.service
@@ -0,0 +1 @@
+/usr/lib/systemd/system/systemd-networkd.service
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-resolved.service b/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-resolved.service
new file mode 120000
index 0000000..4f6ae34
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system/multi-user.target.wants/systemd-resolved.service
@@ -0,0 +1 @@
+/usr/lib/systemd/system/systemd-resolved.service
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/systemd/system/network-online.target.wants/systemd-networkd-wait-online.service b/configs/airgap/airootfs/etc/systemd/system/network-online.target.wants/systemd-networkd-wait-online.service
new file mode 120000
index 0000000..7d6ad92
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system/network-online.target.wants/systemd-networkd-wait-online.service
@@ -0,0 +1 @@
+/usr/lib/systemd/system/systemd-networkd-wait-online.service
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/systemd/system/sockets.target.wants/systemd-networkd.socket b/configs/airgap/airootfs/etc/systemd/system/sockets.target.wants/systemd-networkd.socket
new file mode 120000
index 0000000..51942c8
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system/sockets.target.wants/systemd-networkd.socket
@@ -0,0 +1 @@
+/usr/lib/systemd/system/systemd-networkd.socket
\ No newline at end of file
diff --git a/configs/airgap/airootfs/etc/systemd/system/systemd-networkd-wait-online.service.d/wait-for-only-one-interface.conf b/configs/airgap/airootfs/etc/systemd/system/systemd-networkd-wait-online.service.d/wait-for-only-one-interface.conf
new file mode 100644
index 0000000..c9f9bce
--- /dev/null
+++ b/configs/airgap/airootfs/etc/systemd/system/systemd-networkd-wait-online.service.d/wait-for-only-one-interface.conf
@@ -0,0 +1,6 @@
+# Allow systemd-networkd-wait-online to succeed with one interface, otherwise, if multiple network interfaces exist,
+# network-online.target gets needlessly delayed.
+# See https://wiki.archlinux.org/title/systemd-networkd#systemd-networkd-wait-online
+[Service]
+ExecStart=
+ExecStart=/usr/lib/systemd/systemd-networkd-wait-online --any
diff --git a/configs/airgap/bootstrap_packages.x86_64 b/configs/airgap/bootstrap_packages.x86_64
new file mode 100644
index 0000000..64966d0
--- /dev/null
+++ b/configs/airgap/bootstrap_packages.x86_64
@@ -0,0 +1,2 @@
+arch-install-scripts
+base
diff --git a/configs/airgap/efiboot/loader/entries/01-archiso-x86_64-linux.conf b/configs/airgap/efiboot/loader/entries/01-archiso-x86_64-linux.conf
new file mode 100644
index 0000000..13b690c
--- /dev/null
+++ b/configs/airgap/efiboot/loader/entries/01-archiso-x86_64-linux.conf
@@ -0,0 +1,4 @@
+title   Airgap Arch Linux (x86_64, UEFI)
+linux   /%INSTALL_DIR%/boot/x86_64/vmlinuz-linux
+initrd  /%INSTALL_DIR%/boot/x86_64/initramfs-linux.img
+options archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
diff --git a/configs/airgap/efiboot/loader/loader.conf b/configs/airgap/efiboot/loader/loader.conf
new file mode 100644
index 0000000..17110fa
--- /dev/null
+++ b/configs/airgap/efiboot/loader/loader.conf
@@ -0,0 +1,2 @@
+timeout 3
+default 01-archiso-x86_64-linux.conf
diff --git a/configs/airgap/grub/grub.cfg b/configs/airgap/grub/grub.cfg
new file mode 100644
index 0000000..dcdd214
--- /dev/null
+++ b/configs/airgap/grub/grub.cfg
@@ -0,0 +1,105 @@
+# Load partition table and file system modules
+insmod part_gpt
+insmod part_msdos
+insmod fat
+insmod iso9660
+insmod ntfs
+insmod ntfscomp
+insmod exfat
+insmod udf
+
+# Use graphics-mode output
+if loadfont "${prefix}/fonts/unicode.pf2" ; then
+    insmod all_video
+    set gfxmode="auto"
+    terminal_input console
+    terminal_output console
+fi
+
+# Enable serial console
+insmod serial
+insmod usbserial_common
+insmod usbserial_ftdi
+insmod usbserial_pl2303
+insmod usbserial_usbdebug
+if serial --unit=0 --speed=115200; then
+    terminal_input --append serial
+    terminal_output --append serial
+fi
+
+# Search for the ISO volume
+if [ -z "${ARCHISO_UUID}" ]; then
+    if [ -z "${ARCHISO_HINT}" ]; then
+        regexp --set=1:ARCHISO_HINT '^\(([^)]+)\)' "${cmdpath}"
+    fi
+    search --no-floppy --set=root --file '%ARCHISO_SEARCH_FILENAME%' --hint "${ARCHISO_HINT}"
+    probe --set ARCHISO_UUID --fs-uuid "${root}"
+fi
+
+# Get a human readable platform identifier
+if [ "${grub_platform}" == 'efi' ]; then
+    archiso_platform='UEFI'
+    if [ "${grub_cpu}" == 'x86_64' ]; then
+        archiso_platform="x64 ${archiso_platform}"
+    elif [ "${grub_cpu}" == 'i386' ]; then
+        archiso_platform="IA32 ${archiso_platform}"
+    else
+        archiso_platform="${grub_cpu} ${archiso_platform}"
+    fi
+elif [ "${grub_platform}" == 'pc' ]; then
+    archiso_platform='BIOS'
+else
+    archiso_platform="${grub_cpu} ${grub_platform}"
+fi
+
+# Set default menu entry
+default=archlinux
+timeout=15
+timeout_style=menu
+
+
+# Menu entries
+
+menuentry "Airgap Arch Linux (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% archisodevice=UUID=${ARCHISO_UUID}
+    initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+if [ "${grub_platform}" == 'efi' -a "${grub_cpu}" == 'x86_64' -a -f '/boot/memtest86+/memtest.efi' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest.efi
+    }
+fi
+if [ "${grub_platform}" == 'pc' -a -f '/boot/memtest86+/memtest' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest
+    }
+fi
+if [ "${grub_platform}" == 'efi' ]; then
+    if [ "${grub_cpu}" == 'x86_64' -a -f '/shellx64.efi' ]; then
+        menuentry 'UEFI Shell' {
+            chainloader /shellx64.efi
+        }
+    elif [ "${grub_cpu}" == "i386" -a -f '/shellia32.efi' ]; then
+        menuentry 'UEFI Shell' {
+            chainloader /shellia32.efi
+        }
+    fi
+
+    menuentry 'UEFI Firmware Settings' --id 'uefi-firmware' {
+        fwsetup
+    }
+fi
+
+menuentry 'System shutdown' --class shutdown --class poweroff {
+    echo 'System shutting down...'
+    halt
+}
+
+menuentry 'System restart' --class reboot --class restart {
+    echo 'System rebooting...'
+    reboot
+}
diff --git a/configs/airgap/grub/loopback.cfg b/configs/airgap/grub/loopback.cfg
new file mode 100644
index 0000000..466e951
--- /dev/null
+++ b/configs/airgap/grub/loopback.cfg
@@ -0,0 +1,73 @@
+# https://www.supergrubdisk.org/wiki/Loopback.cfg
+
+# Search for the ISO volume
+search --no-floppy --set=archiso_img_dev --file "${iso_path}"
+probe --set archiso_img_dev_uuid --fs-uuid "${archiso_img_dev}"
+
+# Get a human readable platform identifier
+if [ "${grub_platform}" == 'efi' ]; then
+    archiso_platform='UEFI'
+    if [ "${grub_cpu}" == 'x86_64' ]; then
+        archiso_platform="x64 ${archiso_platform}"
+    elif [ "${grub_cpu}" == 'i386' ]; then
+        archiso_platform="IA32 ${archiso_platform}"
+    else
+        archiso_platform="${grub_cpu} ${archiso_platform}"
+    fi
+elif [ "${grub_platform}" == 'pc' ]; then
+    archiso_platform='BIOS'
+else
+    archiso_platform="${grub_cpu} ${grub_platform}"
+fi
+
+# Set default menu entry
+default=archlinux
+timeout=15
+timeout_style=menu
+
+
+# Menu entries
+
+menuentry "Airgap Arch Linux (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+    set gfxpayload=keep
+    linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}"
+    initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+}
+
+if [ "${grub_platform}" == 'efi' -a "${grub_cpu}" == 'x86_64' -a -f '/boot/memtest86+/memtest.efi' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest.efi
+    }
+fi
+if [ "${grub_platform}" == 'pc' -a -f '/boot/memtest86+/memtest' ]; then
+    menuentry 'Run Memtest86+ (RAM test)' --class memtest86 --class gnu --class tool {
+        set gfxpayload=800x600,1024x768
+        linux /boot/memtest86+/memtest
+    }
+fi
+if [ "${grub_platform}" == 'efi' ]; then
+    if [ "${grub_cpu}" == 'x86_64' -a -f '/shellx64.efi' ]; then
+        menuentry 'UEFI Shell' {
+            chainloader /shellx64.efi
+        }
+    elif [ "${grub_cpu}" == "i386" -a -f '/shellia32.efi' ]; then
+        menuentry 'UEFI Shell' {
+            chainloader /shellia32.efi
+        }
+    fi
+
+    menuentry 'UEFI Firmware Settings' --id 'uefi-firmware' {
+        fwsetup
+    }
+fi
+
+menuentry 'System shutdown' --class shutdown --class poweroff {
+    echo 'System shutting down...'
+    halt
+}
+
+menuentry 'System restart' --class reboot --class restart {
+    echo 'System rebooting...'
+    reboot
+}
diff --git a/configs/airgap/packages.x86_64 b/configs/airgap/packages.x86_64
new file mode 100644
index 0000000..ba46087
--- /dev/null
+++ b/configs/airgap/packages.x86_64
@@ -0,0 +1,5 @@
+base
+linux
+mkinitcpio
+mkinitcpio-archiso
+syslinux
diff --git a/configs/airgap/pacman.conf b/configs/airgap/pacman.conf
new file mode 100644
index 0000000..f382fab
--- /dev/null
+++ b/configs/airgap/pacman.conf
@@ -0,0 +1,98 @@
+#
+# /etc/pacman.conf
+#
+# See the pacman.conf(5) manpage for option and repository directives
+
+#
+# GENERAL OPTIONS
+#
+[options]
+# The following paths are commented out with their default values listed.
+# If you wish to use different paths, uncomment and update the paths.
+#RootDir     = /
+#DBPath      = /var/lib/pacman/
+#CacheDir    = /var/cache/pacman/pkg/
+#LogFile     = /var/log/pacman.log
+#GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
+HoldPkg     = pacman glibc
+#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
+#CleanMethod = KeepInstalled
+Architecture = auto
+
+# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+#IgnorePkg   =
+#IgnoreGroup =
+
+#NoUpgrade   =
+#NoExtract   =
+
+# Misc options
+#UseSyslog
+#Color
+#NoProgressBar
+# We cannot check disk space from within a chroot environment
+#CheckSpace
+#VerbosePkgLists
+ParallelDownloads = 5
+
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Arch Linux
+# packagers with `pacman-key --populate archlinux`.
+
+#
+# REPOSITORIES
+#   - can be defined here or included from another file
+#   - pacman will search repositories in the order defined here
+#   - local/custom mirrors can be added here or in separate files
+#   - repositories listed first will take precedence when packages
+#     have identical names, regardless of version number
+#   - URLs will have $repo replaced by the name of the current repo
+#   - URLs will have $arch replaced by the name of the architecture
+#
+# Repository entries are of the format:
+#       [repo-name]
+#       Server = ServerName
+#       Include = IncludePath
+#
+# The header [repo-name] is crucial - it must be present and
+# uncommented to enable the repo.
+#
+
+# The testing repositories are disabled by default. To enable, uncomment the
+# repo name header and Include lines. You can add preferred servers immediately
+# after the header, and they will be used before the default mirrors.
+
+#[core-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[core]
+Include = /etc/pacman.d/mirrorlist
+
+#[extra-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+[extra]
+Include = /etc/pacman.d/mirrorlist
+
+# If you want to run 32 bit applications on your x86_64 system,
+# enable the multilib repositories as required here.
+
+#[multilib-testing]
+#Include = /etc/pacman.d/mirrorlist
+
+#[multilib]
+#Include = /etc/pacman.d/mirrorlist
+
+# An example of a custom package repository.  See the pacman manpage for
+# tips on creating your own repositories.
+#[custom]
+#SigLevel = Optional TrustAll
+#Server = file:///home/custompkgs
diff --git a/configs/airgap/profiledef.sh b/configs/airgap/profiledef.sh
new file mode 100644
index 0000000..cd0f387
--- /dev/null
+++ b/configs/airgap/profiledef.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2034
+
+iso_name="archlinux-baseline"
+iso_label="AIRGAP"
+iso_publisher="Distrust."
+iso_application="Airgap Linux"
+iso_version="arch-airgap"
+install_dir="arch"
+buildmodes=('iso')
+bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito'
+           'uefi-ia32.grub.esp' 'uefi-x64.grub.esp'
+           'uefi-ia32.grub.eltorito' 'uefi-x64.grub.eltorito')
+arch="x86_64"
+pacman_conf="pacman.conf"
+airootfs_image_type="squashfs"
+# airootfs_image_tool_options=('-zlzma,109' -E 'ztailpacking,fragments,dedupe')
+# airootfs_image_tool_options=('-zlzma,109' -E 'ztailpacking,fragments,dedupe')
+file_permissions=(
+  ["/etc/shadow"]="0:0:400"
+)
diff --git a/configs/airgap/syslinux/syslinux-linux.cfg b/configs/airgap/syslinux/syslinux-linux.cfg
new file mode 100644
index 0000000..9e6c4df
--- /dev/null
+++ b/configs/airgap/syslinux/syslinux-linux.cfg
@@ -0,0 +1,5 @@
+LABEL arch
+MENU LABEL Airgap Arch Linux (x86_64, BIOS)
+LINUX /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux
+INITRD /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux.img
+APPEND archisobasedir=%INSTALL_DIR% archisodevice=UUID=%ARCHISO_UUID%
diff --git a/configs/airgap/syslinux/syslinux.cfg b/configs/airgap/syslinux/syslinux.cfg
new file mode 100644
index 0000000..5e87c04
--- /dev/null
+++ b/configs/airgap/syslinux/syslinux.cfg
@@ -0,0 +1,9 @@
+SERIAL 0 115200
+UI menu.c32
+MENU TITLE Airgap Arch Linux
+MENU CLEAR
+
+DEFAULT arch
+TIMEOUT 30
+
+INCLUDE syslinux-linux.cfg