Some fixes.

archbox.bash

@@ -98,16 +98,20 @@ case $1 in
         exit $?
     ;;
     -m|--mount)
+        storeenv
         $PRIV $PREFIX/share/archbox/bin/archboxinit start
     ;;
     -u|--umount)
+        storeenv
         $PRIV $PREFIX/share/archbox/bin/archboxinit stop
     ;;
     --remount-run)
+        storeenv
         $PRIV $PREFIX/share/archbox/bin/remount_run
         exit $?
     ;;
     --mount-runtime-only)
+        storeenv
         $PRIV $PREFIX/share/archbox/bin/remount_run runtimeonly
         exit $?
     ;;

remount_run.bash

@@ -1,17 +1,19 @@
 #!/usr/bin/env bash
 
 source /etc/archbox.conf
+source /tmp/archbox_env
 
 case $1 in 
     killxdg)
         umount -l $CHROOT/run
-        fuser -km $(cat /tmp/archbox_xdg_runtime_dir)
+        fuser -km $XDG_RUNTIME_DIR
         exit $?
     ;;
     runtimeonly)
-        mkdir -p $CHROOT/$(cat /tmp/archbox_xdg_runtime_dir)
+        mkdir -p $CHROOT$XDG_RUNTIME_DIR
-        umount -Rl $CHROOT/$(cat /tmp/archbox_xdg_runtime_dir)
+        umount -Rl $CHROOT$XDG_RUNTIME_DIR 2>/dev/null
-        mount --rbind $(cat /tmp/archbox_xdg_runtime_dir) $CHROOT/$(cat /tmp/archbox_xdg_runtime_dir)
+        mount | grep $CHROOT$XDG_RUNTIME_DIR || \
+            mount --rbind $XDG_RUNTIME_DIR $CHROOT$XDG_RUNTIME_DIR
         exit $?
     ;;
     *)