The following changes were made:

* Added SHELL = /bin/bash to Makefile
  * Added REPO (core)
  * Added grub as dependency
  * Added bc and gcc as BUILDDEPS
  * Removed modules.dep from package
  * Added Module.symvers to package

SNAP/usher

@@ -7,27 +7,23 @@ case $1 in
     exit 0
     ;;
   postinst)
-    if [[ ${TARGET} ]]; then
-      echo "Running within ${TARGET} for kernel ${VERSION}"
+    echo "Running for kernel ${VERSION}"
 
-      chroot ${TARGET} mkinitramfs ${VERSION}
-      chroot ${TARGET} grub-mkconfig -o /boot/grub/grub.cfg
-    else
-      echo "Running for kernel ${VERSION}"
+    mkinitramfs ${VERSION}
+    grub-mkconfig -o /boot/grub/grub.cfg
 
-      mkinitramfs ${VERSION}
-      grub-mkconfig -o /boot/grub/grub.cfg
-    fi
-
-    if [ ! -f ${TARGET}/etc/modprobe.d/usb.conf ]; then
-      cp ${TARGET}/usr/share/linux-${VERSION}/usb.conf \
-        ${TARGET}/etc/modprobe.d/usb.conf
+    if [ ! -f /etc/modprobe.d/usb.conf ]; then
+      cp /usr/share/linux-${VERSION}/usb.conf /etc/modprobe.d/usb.conf
     fi
     ;;
   prerm)
     exit 0
     ;;
   postrm)
-    exit 0
+    if [ -f /boot/initrd.img-${VERSION} ]; then
+      rm /boot/initrd.img-${VERSION}
+    fi
+
+    grub-mkconfig -o /boot/grub/grub.cfg
     ;;
 esac