fickit: include local pkg

fickit-pkg/boot/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine:latest
+
+COPY init.sh /init

fickit-pkg/boot/build.yml

@@ -0,0 +1 @@
+image: boot

fickit-pkg/boot/init.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# /proc/cmdline parser (from Gentoo Wiki)
+cmdline() {
+    local value
+    value=" $(cat /proc/cmdline) "
+    value="${value##* $1=}"
+    value="${value%% *}"
+    [ "$value" != "" ] && echo "$value"
+}
+
+mount -t devtmpfs none /dev
+mount -t proc none /proc
+
+mount -o ro /dev/sda1 /boot
+
+mount -o loop -t squashfs /boot/imgs/$(cmdline root) /mnt || /bin/sh
+
+umount /dev
+umount /proc
+mount --move /boot /mnt/boot
+
+# Switch
+exec switch_root /mnt /init