Split [debian.sh] into multiple scripts inside a [debian] directory, adjusted references in other files to reflect changes

debian/mmdebstrap.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+set -euo pipefail
+
+source \
+	/etc/os-release
+
+
+packages=( \
+ca-certificates \
+console-setup \
+cryptsetup \
+curl \
+dosfstools \
+dpkg-dev \
+efibootmgr \
+ethtool \
+firmware-{ast,atheros,bnx{2,2x},brcm80211,iwlwifi,libertas,linux,realtek,zd1211} \
+flatpak \
+keyboard-configuration \
+linux-{headers,image}-amd64 \
+locales \
+nano \
+network-manager \
+openssh-{client,server} \
+popularity-contest \
+printer-driver-all \
+rsync \
+sudo \
+systemd-timesyncd \
+tasksel \
+zfs-initramfs \
+zstd \
+)
+
+include="--include=${packages[0]}"
+
+for ((i=1;i<${#packages[@]};i++)); do
+	include+=" --include=${packages[${i}]}"
+done
+
+mmdebstrap \
+	--skip=check/empty \
+	--components=main,non-free-firmware,contrib \
+	--mode=root \
+	--format=directory \
+	${include} \
+	"${VERSION_CODENAME}" \
+	/mnt