From 73d7b6e0e3051fd5b0f053194788d89e76a18921 Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Fri, 27 Sep 2019 22:20:11 +0200
Subject: [PATCH] ++ script for building alpine initramfs + kernel

---
 build-alpine-chroot.sh | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 build-alpine-chroot.sh

diff --git a/build-alpine-chroot.sh b/build-alpine-chroot.sh
new file mode 100644
index 0000000..199c8b7
--- /dev/null
+++ b/build-alpine-chroot.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+# Nico Schottelius, 2019-09-27
+# Objective: create an initramfs + kernel
+# that is netbootable
+
+pkg="alpine-base"
+chroot=/chroot
+
+apk -X https://nl.alpinelinux.org/alpine/edge/main -U --allow-untrusted --
+root $chroot --initdb add $pkg
+
+cd $chroot
+
+# For initramfs
+ln -s sbin/init init
+
+# enabling base services
+for svc in devfs dmesg mdev; do
+    chroot $chroot rc-update add $svc sysinit
+done