chore: remove Alpine-specific build scripts

mkinitfs.conf

@@ -1 +0,0 @@
-features="base"

scripts/_build.sh

@@ -1,49 +0,0 @@
-#!/bin/sh
-# This script runs inside an aarch64 alpine linux container and creates a
-# base rootfs tarball with wifi support and an ssh daemon active at boot.
-set -e
-
-target="$(mktemp -d)"
-trap 'rm -rf "$target"' 0
-
-apk update
-apk -X "$(awk '/\/alpine\/[^\/]+\/main$/{print;exit}' /etc/apk/repositories)" \
-    --keys-dir /etc/apk/keys -U -p "$target/" --initdb \
-    add alpine-base alpine-release ca-certificates wpa_supplicant dropbear dropbear-scp
-cp /etc/apk/repositories "$target/etc/apk/"
-cat >"$target/etc/motd" <<__EOF__
-Welcome to Alpine!
-
-This is an unofficial port to the Allwinner H700 SoC: please report
-issues to https://github.com/mporrato/alpine-h700 .
-
-The Alpine Wiki contains a large amount of how-to guides and general
-information about administrating Alpine systems.
-See <https://wiki.alpinelinux.org/>.
-
-You may change this message by editing /etc/motd.
-
-__EOF__
-echo "nameserver 8.8.8.8" >"$target/etc/resolv.conf"
-sed -Ei 's/^(tty[0-9]+:)/#\1/;s/^#ttyS0:/ttyS0:/' "$target/etc/inittab"
-echo h700 >"$target/etc/hostname"
-echo 8821cs >"$target/etc/modules"
-cat >"$target/etc/network/interfaces" <<__EOF__
-auto lo
-iface lo inet loopback
-
-auto wlan0
-iface wlan0 inet dhcp
-__EOF__
-for svc in devfs dmesg mdev ; do
-    chroot "$target" rc-update add "$svc" sysinit
-done
-for svc in hwclock modules sysctl hostname bootmisc syslog wpa_supplicant networking ; do
-    chroot "$target" rc-update add "$svc" boot
-done
-for svc in mount-ro killprocs savecache ; do
-    chroot "$target" rc-update add "$svc" shutdown
-done
-chroot "$target" rc-update add dropbear default
-
-tar cf "${1:-/tmp/rootfs.tar}" -C "$target" .

scripts/build-rootfs.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-podman run --arch=aarch64 --security-opt=label=disable \
-	-v "${2:-./artifacts}:/artifacts" \
-	-v ./scripts/_build.sh:/usr/local/bin/_build.sh \
-	--rm "docker.io/library/alpine:${1:-latest}" \
-	sh /usr/local/bin/_build.sh /artifacts/rootfs.tar