added init file

README.md

@@ -1,2 +1,6 @@
-# archiso-zfs
-Use DKMS to compile zfs kernel module on any archiso
+# How to use
+
+Boot on any archiso
+```
+curl -s https://eoli3n.github.io/archzfs/init | bash
+```

init

@@ -0,0 +1,54 @@
+#!/bin/bash
+# This script load zfs kernel module for any archiso.
+# github.com/eoli3n
+
+set -e
+
+print () {
+    echo -e "\n\033[1m> $1\033[0m\n"
+}
+
+print "Test if archiso is running"
+
+grep archiso /proc/cmdline
+
+print "Set mirrorlist to current archiso date"
+
+iso_date=$(date +%Y/%m/%d -d "$(LANG=C pacman -Qi linux |sed -n 's/^Install Date\s*: //p')")
+echo "Server=https://archive.archlinux.org/repos/$iso_date/$repo/os/$arch" > /etc/pacman.d/mirrorlist
+
+print "Add archzfs repo"
+
+cat >> /etc/pacman.conf <<"EOF"
+[archzfs]
+Server = http://archzfs.com/archzfs/x86_64
+Server = http://mirror.sum7.eu/archlinux/archzfs/archzfs/x86_64
+Server = https://mirror.biocrafting.net/archlinux/archzfs/archzfs/x86_64
+EOF
+
+print "Sign archzfs"
+
+pacman-key --recv-keys F75D9D76
+pacman-key --lsign-key F75D9D76
+
+print "Update lists and upgrade"
+
+pacman -Syu --no-confirm
+
+print "Increase cowspace to half of RAM"
+
+ram=$(free | grep 'Mem' | awk '{print $2}')
+ram_half=$(echo "$ram / 2" | bc)
+mount -o remount,size=$ram_half /run/archiso/cowspace
+
+print "Install current kernel headers"
+
+pacman -S --no-confirm linux-headers
+
+print "Install zfs-dkms"
+
+pacman -S --no-confirm zfs-dkms
+
+print "Load zfs kernel module"
+
+modprobe zfs