commit eaab627be27e3cefc1d384de107ae8173a62ddae
Author: root <root@ertest.nixc.us>
Date:   Sat Aug 31 17:47:26 2024 -0400

    build-alpine

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..517ff1c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,20 @@
+# Use the latest Alpine Linux image
+FROM alpine:latest
+
+# Install necessary packages including bash
+RUN apk update && apk add --no-cache alpine-sdk squashfs-tools xorriso openssh wget bash p7zip
+
+# Set environment variable for SSH public key (replace with your actual key)
+ENV SSH_PUBLIC_KEY="ssh-rsa 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 root@868a158393be"
+
+# Copy build script into container
+COPY build-alpine.sh /build-alpine.sh
+
+# Make the build script executable
+RUN chmod +x /build-alpine.sh
+
+# Create output directory
+RUN mkdir /output
+
+# Set the default command to run the build script using bash
+CMD ["/bin/bash", "/build-alpine.sh"]
diff --git a/alpine-make-vm-image b/alpine-make-vm-image
new file mode 100755
index 0000000..341a656
--- /dev/null
+++ b/alpine-make-vm-image
@@ -0,0 +1,744 @@
+#!/bin/sh
+# vim: set ts=4 sw=4:
+# SPDX-FileCopyrightText: © 2017 Jakub Jirutka <jakub@jirutka.cz>
+# SPDX-License-Identifier: MIT
+#---help---
+# Usage: alpine-make-vm-image [options] [--] <image> [<script> [<script-opts...>]]
+#
+# This script creates a bootable Alpine Linux disk image for virtual machines.
+# If running on Alpine system (detected by file /etc/alpine-release), then it
+# also installs needed packages on the host system. On other systems you must
+# install them yourself: qemu-img, qemu-nbd, rsync, sfdisk, dosfstools (for UEFI
+# mode) and mkfs utility for the chosen ROOTFS. If $APK is not available on the
+# host system, then static apk-tools specified by $APK_TOOLS_URI is downloaded
+# and used.
+#
+# Note that in BIOS mode, it does not create any partitions by default (it's
+# really not needed), filesystem is created directly on the image. If you must
+# use some platform that foolishly requires partitions in images, use
+# --partition.
+#
+# Arguments:
+#   <image>                               Path of block device or disk image file to use or create
+#                                         if it does not exist.
+#
+#   <script>                              Path of script to execute after installing base system in
+#                                         the mounted image and before umounting it.
+#
+#   <script-opts>                         Arguments to pass to the script.
+#
+# Options and Environment Variables:
+#   -a --arch ARCH                        Target CPU architecture. If it doesn't match the host's
+#                                         architecture, you must register an interpreter (emulator)
+#                                         for the target architecture in binfmt, e.g. qemu userspace
+#                                         emulator. Options: x86_64, aarch64 (Alpine v3.19+ / edge).
+#
+#   -B --boot-mode BOOT_MODE              Either "BIOS" (default on x86/x86_64) or "UEFI" (default
+#                                         on others). "BIOS" is supported only on x86/x86_64.
+#
+#   -b --branch ALPINE_BRANCH             Alpine branch to install; used only when
+#                                         --repositories-file is not specified. Default is
+#                                         latest-stable.
+#
+#   -S --fs-skel-dir FS_SKEL_DIR          Path of directory which content to recursively copy
+#                                         (using rsync) into / in the image.
+#
+#      --fs-skel-chown FS_SKEL_CHOWN      Force all files from FS_SKEL_DIR to be owned by the
+#                                         specified USER:GROUP.
+#
+#   -P --partition (PARTITION)            Create GUID Partition Table (GPT) with a single partition.
+#                                         GPT is always created if --boot-mode is UEFI.
+#
+#   -f --image-format IMAGE_FORMAT        Format of the disk image (see qemu-img --help). Not
+#                                         applicable if the target image is a block device.
+#
+#   -s --image-size IMAGE_SIZE            Size of the disk image to create in bytes or with suffix
+#                                         (e.g. 1G, 1024M). Default is 2G. Not applicable if the
+#                                         target image is a block device.
+#
+#   -i --initfs-features INITFS_FEATURES  List of additional mkinitfs features (basically modules)
+#                                         to be included in initramfs (see mkinitfs -L). "base" and
+#                                         $ROOTFS is always included, don't specify them here.
+#                                         Default is "kms scsi virtio".
+#
+#   -k --kernel-flavor KERNEL_FLAVOR      The kernel flavour to install; virt (default), lts
+#                                         (Alpine >=3.11), or vanilla (Alpine <3.11).
+#
+#      --keys-dir KEYS_DIR                Path of directory with Alpine keys to copy into the image.
+#                                         Default is /etc/apk/keys if --arch matches the host arch.
+#                                         If does not exist, keys for aarch64 and x86_64 embedded in
+#                                         this script will be used.
+#
+#   -m --mirror-uri ALPINE_MIRROR         URI of the Aports mirror to fetch packages; used only
+#                                         when --repositories-file is not specified. Default is
+#                                         http://dl-cdn.alpinelinux.org/alpine.
+#
+#   -C --no-cleanup (CLEANUP)             Don't umount and disconnect image when done.
+#
+#   -p --packages PACKAGES                Additional packages to install into the image.
+#
+#   -r --repositories-file REPOS_FILE     Path of the repositories file to copy into the rootfs.
+#                                         If not provided, Alpine's main and community repositories
+#                                         on --mirror-uri will be used.
+#
+#      --rootfs ROOTFS                    Filesystem to create on the image. Default is ext4.
+#
+#   -c --script-chroot (SCRIPT_CHROOT)    Bind <script>'s directory at /mnt inside image and chroot
+#                                         into the image before executing <script>.
+#
+#   -t --serial-console (SERIAL_CONSOLE)  Add configuration for a serial console on ttyS0.
+#
+#   -h --help                             Show this help message and exit.
+#
+#   -V --version                          Print version and exit.
+#
+#   APK                                   APK command to use. Default is "apk".
+#
+#   APK_OPTS                              Options to pass into apk on each execution.
+#                                         Default is "--no-progress".
+#
+#   APK_TOOLS_URI                         URL of apk-tools binary to download if $APK is not found
+#                                         on the host system. Default is apk.static from
+#                                         https://gitlab.alpinelinux.org/alpine/apk-tools/-/packages.
+#
+#   APK_TOOLS_SHA256                      SHA-256 checksum of $APK_TOOLS_URI.
+#
+# Each option can be also provided by environment variable. If both option and
+# variable is specified and the option accepts only one argument, then the
+# option takes precedence.
+#
+# https://github.com/alpinelinux/alpine-make-vm-image
+#---help---
+set -eu
+
+# Some distros (e.g. Arch Linux) does not have /bin or /sbin in PATH.
+PATH="$PATH:/usr/sbin:/usr/bin:/sbin:/bin"
+
+readonly PROGNAME='alpine-make-vm-image'
+readonly VERSION='0.13.0'
+readonly VIRTUAL_PKG=".make-$PROGNAME"
+# An opaque string used to detect changes in resolv.conf.
+readonly RESOLVCONF_MARK="### created by $PROGNAME ###"
+
+# Alpine APK keys for verification of packages for x86_64 and aarch64.
+readonly ALPINE_KEYS='
+4a6a0840:MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1yHJxQgsHQREclQu4Ohe\nqxTxd1tHcNnvnQTu/UrTky8wWvgXT+jpveroeWWnzmsYlDI93eLI2ORakxb3gA2O\nQ0Ry4ws8vhaxLQGC74uQR5+/yYrLuTKydFzuPaS1dK19qJPXB8GMdmFOijnXX4SA\njixuHLe1WW7kZVtjL7nufvpXkWBGjsfrvskdNA/5MfxAeBbqPgaq0QMEfxMAn6/R\nL5kNepi/Vr4S39Xvf2DzWkTLEK8pcnjNkt9/aafhWqFVW7m3HCAII6h/qlQNQKSo\nGuH34Q8GsFG30izUENV9avY7hSLq7nggsvknlNBZtFUcmGoQrtx3FmyYsIC8/R+B\nywIDAQAB
+5261cecb:MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwlzMkl7b5PBdfMzGdCT0\ncGloRr5xGgVmsdq5EtJvFkFAiN8Ac9MCFy/vAFmS8/7ZaGOXoCDWbYVLTLOO2qtX\nyHRl+7fJVh2N6qrDDFPmdgCi8NaE+3rITWXGrrQ1spJ0B6HIzTDNEjRKnD4xyg4j\ng01FMcJTU6E+V2JBY45CKN9dWr1JDM/nei/Pf0byBJlMp/mSSfjodykmz4Oe13xB\nCa1WTwgFykKYthoLGYrmo+LKIGpMoeEbY1kuUe04UiDe47l6Oggwnl+8XD1MeRWY\nsWgj8sF4dTcSfCMavK4zHRFFQbGp/YFJ/Ww6U9lA3Vq0wyEI6MCMQnoSMFwrbgZw\nwwIDAQAB
+6165ee59:MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAutQkua2CAig4VFSJ7v54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\nhtBqojBnThmjJQFgZXocHG8CAwEAAQ==
+58199dcc:MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3v8/ye/V/t5xf4JiXLXa\nhWFRozsnmn3hobON20GdmkrzKzO/eUqPOKTpg2GtvBhK30fu5oY5uN2ORiv2Y2ht\neLiZ9HVz3XP8Fm9frha60B7KNu66FO5P2o3i+E+DWTPqqPcCG6t4Znk2BypILcit\nwiPKTsgbBQR2qo/cO01eLLdt6oOzAaF94NH0656kvRewdo6HG4urbO46tCAizvCR\nCA7KGFMyad8WdKkTjxh8YLDLoOCtoZmXmQAiwfRe9pKXRH/XXGop8SYptLqyVVQ+\ntegOD9wRs2tOlgcLx4F/uMzHN7uoho6okBPiifRX+Pf38Vx+ozXh056tjmdZkCaV\naQIDAQAB
+616ae350:MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyduVzi1mWm+lYo2Tqt/0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\nJZDr++FjKrnnijbyNF8b98UCAwEAAQ==
+'
+
+readonly HOST_ARCH="$(uname -m)"
+
+# SHA256 checksum of $APK_TOOLS_URI for each architecture.
+case "$HOST_ARCH" in
+	aarch64) : ${APK_TOOLS_SHA256:="d49a63b8b6780fc1342d3e7e14862aa006c30bafbf74beec8e1dfe99e6f89471"};;
+	x86_64) : ${APK_TOOLS_SHA256:="1c65115a425d049590bec7c729c7fd88357fbb090a6fc8c31d834d7b0bc7d6f2"};;
+esac
+
+: ${APK_TOOLS_URI:="https://gitlab.alpinelinux.org/api/v4/projects/5/packages/generic/v2.14.0/$HOST_ARCH/apk.static"}
+: ${APK:="apk"}
+: ${APK_OPTS:="--no-progress"}
+
+
+# For compatibility with systems that does not have "realpath" command.
+if ! command -v realpath >/dev/null; then
+	alias realpath='readlink -f'
+fi
+
+die() {
+	printf '\033[1;31mERROR:\033[0m %s\n' "$@" >&2  # bold red
+	exit 1
+}
+
+einfo() {
+	printf '\n\033[1;36m> %s\033[0m\n' "$@" >&2  # bold cyan
+}
+
+# Prints help and exists with the specified status.
+help() {
+	sed -En '/^#---help---/,/^#---help---/p' "$0" | sed -E 's/^# ?//; 1d;$d;'
+	exit ${1:-0}
+}
+
+# Cleans the host system. This function is executed before exiting the script.
+cleanup() {
+	set +eu
+	trap '' EXIT HUP INT TERM  # unset trap to avoid loop
+
+	cd /
+	if [ -d "$temp_dir" ]; then
+		rm -Rf "$temp_dir"
+	fi
+	if [ "$mount_dir" ]; then
+		umount_recursively "$mount_dir" \
+			|| die "Failed to unmount $mount_dir; unmount it and disconnect $disk_dev manually"
+		rm -Rf "$mount_dir"
+	fi
+	if [ "$disk_dev" ] && ! [ -b "$IMAGE_FILE" ]; then
+		qemu-nbd --disconnect "$disk_dev" \
+			|| die "Failed to disconnect $disk_dev; disconnect it manually"
+	fi
+	if [ "$INSTALL_HOST_PKGS" = yes ]; then
+		_apk del $VIRTUAL_PKG
+	fi
+}
+
+_apk() {
+	"$APK" $APK_OPTS "$@"
+}
+
+# Attaches the specified image as a NBD block device and prints its path.
+attach_image() {
+	local image="$1"
+	local format="${2:-}"
+	local disk_dev
+
+	disk_dev=$(get_available_nbd) || {
+		modprobe nbd max_part=16
+		sleep 1
+		disk_dev=$(get_available_nbd)
+	} || die 'No available nbd device found!'
+
+	qemu-nbd --connect="$disk_dev" --cache=writeback \
+		${format:+--format=$format} "$image" \
+		&& echo "$disk_dev"
+}
+
+# Prints UUID of filesystem on the specified block device.
+blk_uuid() {
+	local dev="$1"
+	blkid "$dev" | sed -En 's/.*\bUUID="([^"]+)".*/\1/p'
+}
+
+# Creates GPT parition table on the device $1 for boot mode $2 (BIOS or UEFI).
+create_gpt() {
+	local dev="$1"
+	local mode="$2"
+
+	case "$mode" in
+		BIOS) printf '%s\n' \
+			'label: gpt' \
+			'name=system,type=L,bootable,attrs=LegacyBIOSBootable' \
+			| sfdisk "$dev" ;;
+		UEFI) printf '%s\n' \
+			'label: gpt' \
+			'name=efi,type=U,size=128M,bootable' \
+			'name=system,type=L' \
+			| sfdisk "$disk_dev" ;;
+		*) die "Invalid mode: $mode" ;;
+	esac
+}
+
+# Writes Alpine APK keys embedded in this script into directory $1.
+dump_alpine_keys() {
+	local dest_dir="$1"
+	local content id line
+
+	mkdir -p "$dest_dir"
+	for line in $ALPINE_KEYS; do
+		id=${line%%:*}
+		content=${line#*:}
+
+		printf -- "-----BEGIN PUBLIC KEY-----\n$content\n-----END PUBLIC KEY-----\n" \
+			> "$dest_dir/alpine-devel@lists.alpinelinux.org-$id.rsa.pub"
+	done
+}
+
+# Prints path of available nbdX device, or returns 1 if not any.
+get_available_nbd() {
+	local dev; for dev in $(find /dev -maxdepth 2 -name 'nbd[0-9]*'); do
+		if [ "$(blockdev --getsize64 "$dev")" -eq 0 ]; then
+			echo "$dev"; return 0
+		fi
+	done
+	return 1
+}
+
+# Prints name of the package needed for creating the specified filesystem.
+fs_progs_pkg() {
+	local fs="$1"  # filesystem name
+
+	case "$fs" in
+		ext4) echo 'e2fsprogs';;
+		btrfs) echo 'btrfs-progs';;
+		xfs) echo 'xfsprogs';;
+	esac
+}
+
+# Tests if the specified command exists on the system.
+has_cmd() {
+	command -v "$1" >/dev/null
+}
+
+# Binds the directory $1 at the mountpoint $2 and sets propagation to private.
+mount_bind() {
+	mkdir -p "$2"
+	mount --bind "$1" "$2"
+	mount --make-private "$2"
+}
+
+# Prepares chroot at the specified path.
+prepare_chroot() {
+	local dest="$1"
+
+	mkdir -p "$dest"/proc
+	mount -t proc none "$dest"/proc
+	mount_bind /dev "$dest"/dev
+	mount_bind /sys "$dest"/sys
+
+	install -D -m 644 /etc/resolv.conf "$dest"/etc/resolv.conf
+	echo "$RESOLVCONF_MARK" >> "$dest"/etc/resolv.conf
+}
+
+# Adds specified services to the runlevel. Current working directory must be
+# root of the image.
+rc_add() {
+	local runlevel="$1"; shift  # runlevel name
+	local services="$*"  # names of services
+
+	local svc; for svc in $services; do
+		mkdir -p etc/runlevels/$runlevel
+		ln -s /etc/init.d/$svc etc/runlevels/$runlevel/$svc
+		echo " * service $svc added to runlevel $runlevel"
+	done
+}
+
+# Ensures that the specified device node exists.
+settle_dev_node() {
+	local dev="$1"
+
+	[ -e "$dev" ] && return 0
+
+	sleep 1  # give hotplug handler some time to kick in
+	[ -e "$dev" ] && return 0
+
+	if has_cmd udevadm; then
+		udevadm settle --exit-if-exists="$dev"
+	elif has_cmd mdev; then
+		mdev -s
+	fi
+	[ -e "$dev" ] && return 0
+
+	return 1
+}
+
+# Installs and configures extlinux.
+setup_extlinux() {
+	local mnt="$1"  # path of directory where is root device currently mounted
+	local root_dev="$2"  # root device
+	local modules="$3"  # modules which should be loaded before pivot_root
+	local kernel_flavor="$4"  # name of default kernel to boot
+	local serial_port="$5"  # serial port number for serial console
+	local default_kernel="$kernel_flavor"
+	local kernel_opts=''
+
+	[ -z "$serial_port" ] || kernel_opts="console=$serial_port"
+
+	if [ "$kernel_flavor" = 'virt' ]; then
+		_apk search --root . --exact --quiet linux-lts | grep -q . \
+			&& default_kernel='lts' \
+			|| default_kernel='vanilla'
+	fi
+
+	sed -Ei \
+		-e "s|^[# ]*(root)=.*|\1=$root_dev|" \
+		-e "s|^[# ]*(default_kernel_opts)=.*|\1=\"$kernel_opts\"|" \
+		-e "s|^[# ]*(modules)=.*|\1=\"$modules\"|" \
+		-e "s|^[# ]*(default)=.*|\1=$default_kernel|" \
+		-e "s|^[# ]*(serial_port)=.*|\1=$serial_port|" \
+		"$mnt"/etc/update-extlinux.conf
+
+	chroot "$mnt" extlinux --install /boot
+	chroot "$mnt" update-extlinux --warn-only 2>&1 \
+		| { grep -Fv 'extlinux: cannot open device /dev' ||:; } >&2
+}
+
+# Configures mkinitfs.
+setup_mkinitfs() {
+	local mnt="$1"  # path of directory where is root device currently mounted
+	local features="$2"  # list of mkinitfs features
+
+	features=$(printf '%s\n' $features | sort | uniq | xargs)
+
+	sed -Ei "s|^[# ]*(features)=.*|\1=\"$features\"|" \
+		"$mnt"/etc/mkinitfs/mkinitfs.conf
+}
+
+# Unmounts all filesystem under the specified directory tree.
+umount_recursively() {
+	local mount_point="$1"
+	test -n "$mount_point" || return 1
+
+	cat /proc/mounts \
+		| cut -d ' ' -f 2 \
+		| grep "^$mount_point" \
+		| sort -r \
+		| xargs umount -rn
+}
+
+# Downloads the specified file using wget and checks checksum.
+wgets() (
+	local url="$1"
+	local sha256="$2"
+	local dest="${3:-.}"
+
+	cd "$dest" \
+		&& wget -T 10 --no-verbose "$url" \
+		&& echo "$sha256  ${url##*/}" | sha256sum -c
+)
+
+
+#=============================  M a i n  ==============================#
+
+opts=$(getopt -n $PROGNAME -o a:b:B:cCf:hi:k:m:p:Pr:s:S:tV \
+	-l arch:,boot-mode:,branch:,fs-skel-chown:,fs-skel-dir:,image-format:,image-size:,initfs-features:,kernel-flavor:,keys-dir:,mirror-uri:,no-cleanup,packages:,partition,repositories-file:,rootfs:,script-chroot,serial-console,help,version \
+	-- "$@") || help 1 >&2
+
+eval set -- "$opts"
+while [ $# -gt 0 ]; do
+	n=2
+	case "$1" in
+		-a | --arch) ARCH="$2";;
+		-B | --boot-mode) BOOT_MODE="$2";;
+		-b | --branch) ALPINE_BRANCH="$2";;
+		-S | --fs-skel-dir) FS_SKEL_DIR="$(realpath "$2")";;
+		     --fs-skel-chown) FS_SKEL_CHOWN="$2";;
+		-f | --image-format) IMAGE_FORMAT="$2";;
+		-s | --image-size) IMAGE_SIZE="$2";;
+		-i | --initfs-features) INITFS_FEATURES="${INITFS_FEATURES:-} $2";;
+		-k | --kernel-flavor) KERNEL_FLAVOR="$2";;
+		     --keys-dir) KEYS_DIR="$(realpath "$2")";;
+		-m | --mirror-uri) ALPINE_MIRROR="$2";;
+		-C | --no-cleanup) CLEANUP='no'; n=1;;
+		-p | --packages) PACKAGES="${PACKAGES:-} $2";;
+		-P | --partition) PARTITION='yes'; n=1;;
+		-r | --repositories-file) REPOS_FILE="$(realpath "$2")";;
+		     --rootfs) ROOTFS="$2";;
+		-t | --serial-console) SERIAL_CONSOLE='yes'; n=1;;
+		-c | --script-chroot) SCRIPT_CHROOT='yes'; n=1;;
+		-h | --help) help 0;;
+		-V | --version) echo "$PROGNAME $VERSION"; exit 0;;
+		--) shift; break;;
+	esac
+	shift $n
+done
+
+: ${ALPINE_BRANCH:="latest-stable"}
+: ${ALPINE_MIRROR:="http://dl-cdn.alpinelinux.org/alpine"}
+: ${ARCH:=}
+: ${CLEANUP:="yes"}
+: ${FS_SKEL_CHOWN:=}
+: ${FS_SKEL_DIR:=}
+: ${IMAGE_FORMAT:=}
+: ${IMAGE_SIZE:="2G"}
+# kms includes virtio-gpu drivers used for graphical output. This is needed
+# for aarch64 where '-vga std' is not supported, but useful even for x86_64.
+: ${INITFS_FEATURES:="kms scsi virtio"}
+: ${KERNEL_FLAVOR:="virt"}
+: ${PACKAGES:=}
+: ${PARTITION:="no"}
+: ${REPOS_FILE:=}
+: ${ROOTFS:="ext4"}
+: ${SCRIPT_CHROOT:="no"}
+: ${SERIAL_CONSOLE:="no"}
+
+case "$ALPINE_BRANCH" in
+	[0-9]*) ALPINE_BRANCH="v$ALPINE_BRANCH";;
+esac
+
+if [ -z "$ARCH" ] || [ "$HOST_ARCH" = "$ARCH" ]; then
+	: ${KEYS_DIR:="/etc/apk/keys"}
+else
+	: ${KEYS_DIR:=}
+fi
+
+case "${ARCH:-"$HOST_ARCH"}" in
+	x86*) : ${BOOT_MODE:="BIOS"};;
+	*)    : ${BOOT_MODE:="UEFI"}
+	      [ "$BOOT_MODE" = 'BIOS' ] && die 'BIOS boot mode is supported only on x86/x86_64';;
+esac
+
+case "$BOOT_MODE" in
+	BIOS | UEFI) ;;
+	*) die "Invalid boot-mode: $BOOT_MODE";;
+esac
+
+if [ -f /etc/alpine-release ]; then
+	: ${INSTALL_HOST_PKGS:="yes"}
+else
+	: ${INSTALL_HOST_PKGS:="no"}
+fi
+
+SERIAL_PORT=
+[ "$SERIAL_CONSOLE" = 'no' ] || SERIAL_PORT='ttyS0'
+
+[ $# -ne 0 ] || help 1 >&2
+
+IMAGE_FILE="$1"; shift
+SCRIPT=
+[ $# -eq 0 ] || { SCRIPT=$(realpath "$1"); shift; }
+
+[ "$CLEANUP" = no ] || trap cleanup EXIT HUP INT TERM
+
+#-----------------------------------------------------------------------
+if [ "$INSTALL_HOST_PKGS" = yes ]; then
+	einfo 'Installing needed packages on host system'
+
+	# We need load btrfs module to avoid the error message:
+	# 'failed to open /dev/btrfs-control'
+	if ! grep -q -w "$ROOTFS" /proc/filesystems; then
+		modprobe $ROOTFS
+	fi
+
+	[ "$BOOT_MODE" = 'UEFI' ] && vfatpkg='dosfstools' || vfatpkg=
+	_apk add -t $VIRTUAL_PKG qemu-img $(fs_progs_pkg "$ROOTFS") $vfatpkg rsync sfdisk
+fi
+
+#-----------------------------------------------------------------------
+temp_dir=''
+if ! command -v "$APK" >/dev/null; then
+	einfo "$APK not found, downloading static apk-tools"
+
+	temp_dir="$(mktemp -d /tmp/$PROGNAME.XXXXXX)"
+	wgets "$APK_TOOLS_URI" "$APK_TOOLS_SHA256" "$temp_dir"
+	APK="$temp_dir/apk.static"
+	chmod +x "$APK"
+fi
+
+#-----------------------------------------------------------------------
+if [ ! -f "$IMAGE_FILE" ] && [ ! -b "$IMAGE_FILE" ]; then
+	einfo "Creating $IMAGE_FORMAT image of size $IMAGE_SIZE"
+	qemu-img create ${IMAGE_FORMAT:+-f $IMAGE_FORMAT} "$IMAGE_FILE" "$IMAGE_SIZE"
+fi
+
+#-----------------------------------------------------------------------
+if [ -b "$IMAGE_FILE" ]; then
+	echo "Provided target $IMAGE_FILE is a block device" >&2
+
+	disk_dev="$IMAGE_FILE"
+else
+	einfo "Attaching image $IMAGE_FILE as a NBD device"
+
+	disk_dev=$(attach_image "$IMAGE_FILE" "$IMAGE_FORMAT")
+fi
+
+#-----------------------------------------------------------------------
+if [ "$PARTITION" = yes ] || [ "$BOOT_MODE" = 'UEFI' ]; then
+	einfo 'Creating GPT partition table'
+
+	create_gpt "$disk_dev" "$BOOT_MODE"
+
+	if [ "$BOOT_MODE" = 'BIOS' ]; then
+		root_dev="${disk_dev}p1"
+	else
+		esp_dev="${disk_dev}p1"
+		root_dev="${disk_dev}p2"
+	fi
+	# This is needed when running in a container.
+	settle_dev_node "$root_dev" || die "system didn't create $root_dev node"
+else
+	root_dev="$disk_dev"
+fi
+
+#-----------------------------------------------------------------------
+einfo 'Creating filesystem(s)'
+
+if [ "$BOOT_MODE" = 'UEFI' ]; then
+	mkfs.fat -F32 -n EFI "$esp_dev"
+fi
+
+# syslinux 6.0.3 cannot boot from ext4 w/ 64bit feature enabled.
+# -E nodiscard / -K - do not attempt to discard blocks at mkfs time (it's
+# useless for NBD image and prints confusing error).
+[ "$ROOTFS" = ext4 ] && mkfs_args='-O ^64bit -E nodiscard' || mkfs_args='-K'
+
+mkfs.$ROOTFS -L root $mkfs_args "$root_dev"
+
+root_uuid=$(blk_uuid "$root_dev")
+mount_dir=$(mktemp -d /tmp/$PROGNAME.XXXXXX)
+
+#-----------------------------------------------------------------------
+einfo "Mounting image at $mount_dir"
+
+mount "$root_dev" "$mount_dir"
+
+if [ "$BOOT_MODE" = 'UEFI' ]; then
+	install -d -m 000 "$mount_dir"/boot
+	mount -t vfat "$esp_dev" "$mount_dir"/boot
+fi
+
+#-----------------------------------------------------------------------
+einfo 'Installing base system'
+
+cd "$mount_dir"
+
+mkdir -p etc/apk/keys
+if [ "$REPOS_FILE" ]; then
+	install -m 644 "$REPOS_FILE" etc/apk/repositories
+else
+	cat > etc/apk/repositories <<-EOF
+		$ALPINE_MIRROR/$ALPINE_BRANCH/main
+		$ALPINE_MIRROR/$ALPINE_BRANCH/community
+	EOF
+fi
+if [ -d "$KEYS_DIR" ]; then
+	cp "$KEYS_DIR"/* etc/apk/keys/
+else
+	dump_alpine_keys etc/apk/keys/
+fi
+
+# Use APK cache if available.
+if [ -L /etc/apk/cache ]; then
+	ln -s "$(realpath /etc/apk/cache)" etc/apk/cache
+fi
+
+_apk add --root . ${ARCH:+--arch "$ARCH"} --update-cache --initdb alpine-base
+
+fsprogs_pkgs=
+# btrfs doesn't use fsck, so we don't have to install btrfs-progs.
+[ "$ROOTFS" != 'btrfs' ] && fsprogs_pkgs="$(fs_progs_pkg "$ROOTFS")"
+[ "$BOOT_MODE" = 'UEFI' ] && fsprogs_pkgs="$fsprogs_pkgs dosfstools"
+[ "$fsprogs_pkgs" ] && _apk add --root . $fsprogs_pkgs
+
+prepare_chroot .
+
+#-----------------------------------------------------------------------
+einfo "Installing kernel linux-$KERNEL_FLAVOR"
+
+if [ "$KERNEL_FLAVOR" = 'virt' ]; then
+	_apk add --root . linux-$KERNEL_FLAVOR
+else
+	# Avoid installing *all* linux-firmware-* packages (see #21).
+	_apk add --root . linux-$KERNEL_FLAVOR linux-firmware-none
+fi
+
+#-----------------------------------------------------------------------
+einfo "Installing and configuring mkinitfs"
+
+_apk add --root . mkinitfs
+setup_mkinitfs . "base $ROOTFS $INITFS_FEATURES"
+
+#-----------------------------------------------------------------------
+if [ "$BOOT_MODE" = 'BIOS' ]; then
+	einfo 'Setting up extlinux bootloader'
+
+	_apk add --root . --no-scripts syslinux
+	setup_extlinux . "UUID=$root_uuid" "$ROOTFS" "$KERNEL_FLAVOR" "$SERIAL_PORT"
+
+	if [ "$PARTITION" = yes ]; then
+		dd bs=440 count=1 conv=notrunc if=usr/share/syslinux/gptmbr.bin of="$disk_dev"
+		sync
+	fi
+fi
+
+#-----------------------------------------------------------------------
+einfo 'Configuring system'
+
+cat > etc/fstab <<-EOF
+	# <fs>		<mountpoint>	<type>	<opts>		<dump/pass>
+	UUID=$root_uuid	/		$ROOTFS	relatime	0 1
+EOF
+
+if [ "$BOOT_MODE" = 'UEFI' ]; then
+	echo "LABEL=EFI	/boot		vfat\
+	rw,relatime,fmask=0133,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro	0 2" \
+	>> etc/fstab
+
+	# This script is interpreted by UEFI.
+	# NOTE: When console=$SERIAL_PORT is added here, no messages are printed to
+	#  console on QEMU after switch_root. 'console=tty0' must be explicitly set
+	#  for aarch64 (it's the default on x86_64).
+	echo "vmlinuz-$KERNEL_FLAVOR" \
+		"initrd=initramfs-$KERNEL_FLAVOR" \
+		"root=UUID=$root_uuid" \
+		"rootfstype=$ROOTFS" \
+		"modules=$(echo $INITFS_FEATURES | tr ' ' ',')" \
+		'console=tty0' \
+		> boot/startup.nsh
+fi
+
+# We just prepare this config, but don't start the networking service.
+cat > etc/network/interfaces <<-EOF
+	auto eth0
+	iface eth0 inet dhcp
+
+	post-up /etc/network/if-post-up.d/*
+	post-down /etc/network/if-post-down.d/*
+EOF
+
+mkdir -p etc/network/if-post-up.d
+mkdir -p etc/network/if-post-down.d
+
+if [ "$SERIAL_PORT" ]; then
+	echo "$SERIAL_PORT" >> etc/securetty
+	sed -Ei "s|^[# ]*($SERIAL_PORT:.*)|\1|" etc/inittab
+fi
+
+#-----------------------------------------------------------------------
+einfo 'Enabling base system services'
+
+rc_add sysinit devfs dmesg mdev hwdrivers
+[ -e etc/init.d/cgroups ] && rc_add sysinit cgroups ||:  # since v3.8
+
+rc_add boot modules hwclock swap hostname sysctl bootmisc syslog
+# urandom was renamed to seedrng in v3.17
+[ -e etc/init.d/seedrng ] && rc_add boot seedrng || rc_add boot urandom
+
+rc_add shutdown killprocs savecache mount-ro
+
+#-----------------------------------------------------------------------
+if [ "$PACKAGES" ]; then
+	einfo 'Installing additional packages'
+	_apk add --root . $PACKAGES
+fi
+
+#-----------------------------------------------------------------------
+if [ -L /etc/apk/cache ]; then
+	rm etc/apk/cache >/dev/null 2>&1
+fi
+
+#-----------------------------------------------------------------------
+if [ "$FS_SKEL_DIR" ]; then
+	einfo "Copying content of $FS_SKEL_DIR into image"
+
+	[ "$FS_SKEL_CHOWN" ] \
+		&& rsync_opts="--chown $FS_SKEL_CHOWN" \
+		|| rsync_opts='--numeric-ids'
+	rsync --archive --info=NAME2 --whole-file $rsync_opts "$FS_SKEL_DIR"/ . >&2
+
+	# rsync may modify perms of the rootfs dir itself, so make sure it's correct.
+	install -d -m 0755 -o root -g root .
+fi
+
+#-----------------------------------------------------------------------
+if [ "$SCRIPT" ]; then
+	script_name="${SCRIPT##*/}"
+
+	if [ "$SCRIPT_CHROOT" = 'no' ]; then
+		einfo "Executing script: $script_name $*"
+		"$SCRIPT" "$@" || die 'Script failed'
+	else
+		einfo "Executing script in chroot: $script_name $*"
+		mount_bind "${SCRIPT%/*}" mnt/
+		chroot . /bin/sh -c "cd /mnt && ./$script_name \"\$@\"" -- "$@" \
+			|| die 'Script failed'
+	fi
+fi
+
+#-----------------------------------------------------------------------
+if grep -qw "$RESOLVCONF_MARK" etc/resolv.conf 2>/dev/null; then
+	cat > etc/resolv.conf <<-EOF
+		# Default nameservers, replace them with your own.
+		nameserver 1.1.1.1
+		nameserver 2606:4700:4700::1111
+	EOF
+fi
+
+rm -Rf var/cache/apk/* ||:
+
+einfo 'Completed'
+
+cd - >/dev/null
+ls -lh "$IMAGE_FILE"
diff --git a/build-alpine.sh b/build-alpine.sh
new file mode 100755
index 0000000..8b14012
--- /dev/null
+++ b/build-alpine.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+set -e
+
+# Install necessary packages in the container
+apk update
+apk add alpine-sdk squashfs-tools xorriso wget p7zip
+
+# Define variables
+ISO_OUTPUT_DIR="/output"
+ARCH="x86_64"
+WORK_DIR="/mnt/alpine-rootfs"  # Use a directory within the container
+
+# Create directories
+mkdir -p "$ISO_OUTPUT_DIR"
+mkdir -p "$WORK_DIR"
+
+# Fetch the latest standard image filename using a BusyBox-compatible command
+LATEST_STANDARD_ISO=$(wget -qO- http://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/$ARCH/latest-releases.yaml | grep -o 'alpine-standard-[0-9.]*-x86_64.iso' | head -n 1)
+
+# Construct the download URL using the filename
+STANDARD_ISO_URL="http://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/$ARCH/$LATEST_STANDARD_ISO"
+
+# Download the latest Alpine standard ISO
+wget "$STANDARD_ISO_URL" -O alpine-standard.iso
+
+# Extract ISO contents using 7z
+7z x alpine-standard.iso -o"$WORK_DIR"
+
+# Ensure necessary directories exist in the extracted root filesystem
+mkdir -p "$WORK_DIR/proc" "$WORK_DIR/sys" "$WORK_DIR/dev" "$WORK_DIR/root/.ssh" "$WORK_DIR/etc/init.d"
+
+# Initialize APK in the root filesystem
+mkdir -p "$WORK_DIR/etc/apk" "$WORK_DIR/var/lib/apk" "$WORK_DIR/var/cache/apk"
+cp -r /etc/apk/repositories "$WORK_DIR/etc/apk/"
+
+# Update repository index in the root filesystem and install `openssh`
+apk update --root="$WORK_DIR"
+apk add --root="$WORK_DIR" openssh
+
+# Modify SSH configuration directly in the WORK_DIR
+echo 'PermitRootLogin prohibit-password' >> "$WORK_DIR/etc/ssh/sshd_config"
+echo 'PasswordAuthentication no' >> "$WORK_DIR/etc/ssh/sshd_config"
+echo 'PermitRootLogin yes' >> "$WORK_DIR/etc/ssh/sshd_config"
+echo "$SSH_PUBLIC_KEY" > "$WORK_DIR/root/.ssh/authorized_keys"
+chmod 700 "$WORK_DIR/root/.ssh"
+chmod 600 "$WORK_DIR/root/.ssh/authorized_keys"
+
+# Add OpenSSH server to the list of services to start automatically
+echo "/etc/init.d/sshd start" >> "$WORK_DIR/etc/local.d/ssh.start"
+chmod +x "$WORK_DIR/etc/local.d/ssh.start"
+
+# Create squashfs
+mksquashfs "$WORK_DIR" "$ISO_OUTPUT_DIR/alpine-rootfs.squashfs" -comp xz
+
+# Create ISO using xorriso
+xorriso -as mkisofs -R -J -l -o "$ISO_OUTPUT_DIR/alpine-custom.iso" \
+  -b boot/grub/grub.cfg \
+  "$ISO_OUTPUT_DIR"
+
+echo "Custom Alpine ISO built successfully and stored at $ISO_OUTPUT_DIR/alpine-custom.iso"
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..6f230eb
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Define variables
+WORK_DIR="/root/build-alpine"
+OUTPUT_DIR="$WORK_DIR/output"
+SCRIPT_NAME="alpine-make-vm-image"
+SCRIPT_URL="https://raw.githubusercontent.com/alpinelinux/alpine-make-vm-image/v0.13.0/$SCRIPT_NAME"
+SCRIPT_SHA1="0fe2deca927bc91eb8ab32584574eee72a23d033"
+ALPINE_IMAGE_NAME="alpine-custom.qcow2"
+SETUP_SCRIPT="vm-setup.sh"
+CHROOT_PATH="/mnt"  # Path where the root filesystem is mounted in chroot
+CHROOT_SCRIPT_PATH="$CHROOT_PATH/$SETUP_SCRIPT"
+
+# Create working and output directories
+mkdir -p "$OUTPUT_DIR"
+cd "$WORK_DIR"
+
+# Install necessary dependencies
+sudo apt-get update
+sudo apt-get install -y qemu-utils qemu-system-x86 rsync util-linux e2fsprogs dosfstools
+
+# Download the alpine-make-vm-image script
+wget "$SCRIPT_URL" -O "$SCRIPT_NAME"
+
+# Verify the script SHA1 hash
+echo "$SCRIPT_SHA1  $SCRIPT_NAME" | sha1sum -c || exit 1
+
+# Make the alpine-make-vm-image script executable
+chmod +x "$SCRIPT_NAME"
+
+# Ensure vm-setup.sh is executable
+chmod +x "$SETUP_SCRIPT"
+
+# Run the alpine-make-vm-image script to create the VM image
+./"$SCRIPT_NAME" \
+  -f qcow2 \
+  -s 2G \
+  -a x86_64 \
+  -B BIOS \
+  -b latest-stable \
+  -p "openssh-server htop curl nano zsh" \
+  -S "$WORK_DIR" \
+  --fs-skel-chown root:root \
+  --script-chroot \
+  "$OUTPUT_DIR/$ALPINE_IMAGE_NAME" \
+  "$SETUP_SCRIPT"  # Removed chroot path, the script will be copied and executed directly
+
+echo "Alpine Linux VM image created at: $OUTPUT_DIR/$ALPINE_IMAGE_NAME"
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..aa28343
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,14 @@
+services:
+  alpine_builder:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - ./output:/output
+    environment:
+      - SSH_PUBLIC_KEY=ssh-rsa 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 root@868a158393be
+    container_name: alpine_iso_builder
+    dns:
+      - 8.8.8.8
+      - 1.1.1.1
+    privileged: true  # Add this line
diff --git a/output/alpine-custom.qcow2 b/output/alpine-custom.qcow2
new file mode 100644
index 0000000..49bc4bb
Binary files /dev/null and b/output/alpine-custom.qcow2 differ
diff --git a/output/vm-setup.sh b/output/vm-setup.sh
new file mode 100644
index 0000000..7248f29
Binary files /dev/null and b/output/vm-setup.sh differ
diff --git a/vm-setup.sh b/vm-setup.sh
new file mode 100755
index 0000000..edd59dd
--- /dev/null
+++ b/vm-setup.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Add SSH public key to authorized_keys
+mkdir -p /root/.ssh
+echo "ssh-rsa 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 root@868a158393be" > /root/.ssh/authorized_keys
+chmod 700 /root/.ssh
+chmod 600 /root/.ssh/authorized_keys
+
+# Configure SSH server
+echo 'PermitRootLogin prohibit-password' >> /etc/ssh/sshd_config
+echo 'PasswordAuthentication no' >> /etc/ssh/sshd_config
+echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
+
+# Ensure SSH starts on boot
+rc-update add sshd