diff --git a/Config.in b/Config.in
index e69de29..0e16ae2 100644
--- a/Config.in
+++ b/Config.in
@@ -0,0 +1,4 @@
+# nimux/Config.in
+menu "Nimux packages"
+  source "$BR2_EXTERNAL_NIMUX_PATH/package/python-xonsh/Config.in"
+endmenu
diff --git a/configs/nimux_x86_defconfig b/configs/nimux_x86_defconfig
index ea1d65e..0d0cb20 100644
--- a/configs/nimux_x86_defconfig
+++ b/configs/nimux_x86_defconfig
@@ -1,60 +1,46 @@
 BR2_x86_64=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12=y
 BR2_GLOBAL_PATCH_DIR="board/qemu/patches"
-#BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_NIMUX_PATH)/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_RELRO_PARTIAL=y
 BR2_FORTIFY_SOURCE_2=y
 BR2_TARGET_GENERIC_HOSTNAME="nimux"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Nimux!"
 BR2_TARGET_GENERIC_PASSWD_SHA512=y
-BR2_TARGET_ROOTFS_CPIO=y
-BR2_TARGET_ROOTFS_CPIO_GZIP=y
-BR2_TARGET_ENABLE_ROOT_LOGIN=y
+BR2_INIT_SYSTEMD=y
+BR2_INIT_SYSTEMD_VAR_OVERLAYFS=y
 BR2_TARGET_GENERIC_ROOT_PASSWD="hellotux"
-BR2_TARGET_ROOTFS_INITRAMFS=y
-BR2_TARGET_ROOTFS_ISO9660=y
-BR2_TARGET_ROOTFS_ISO9660_ISOLINUX=y
-BR2_TARGET_SYSLINUX=y
-BR2_TARGET_SYSLINUX_LEGACY_BIOS=y
-BR2_TARGET_SYSLINUX_ISOLINUX=y
-BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 BR2_SYSTEM_BIN_SH_BASH=y
-BR2_SYSTEM_BIN_SH="bash"
+# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
+BR2_SYSTEM_DHCP="eth0"
+BR2_SYSTEM_DEFAULT_PATH="/bin:/sbin:/usr/bin:/usr/sbin"
 BR2_ENABLE_LOCALE_WHITELIST="C C.UTF-8 en_US en_US.UTF-8"
 BR2_GENERATE_LOCALE="C en_US"
-BR2_TARGET_TZ_INFO=y
 BR2_TARGET_LOCALTIME="Europe/Amsterdam"
 BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_NIMUX_PATH)/rootfs-overlay"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.27"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_NIMUX_PATH)/board/qemu/x86_64/linux.config"
-#BR2_LINUX_KERNEL_XZ=y
-#BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
 BR2_PACKAGE_LINUX_TOOLS_CPUPOWER=y
-#BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_NIMUX_PATH)/board/pc/busybox.config"
-BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 BR2_PACKAGE_SQUASHFS=y
-BR2_PACKAGE_SQUASHFS_GZIP=y
 BR2_PACKAGE_SSHFS=y
 BR2_PACKAGE_ZFS=y
 BR2_PACKAGE_ACPID=y
-BR2_PACKAGE_EUDEV_RULES_GEN=y
 BR2_PACKAGE_HDPARM=y
 BR2_PACKAGE_HWDATA=y
 BR2_PACKAGE_HWDATA_IAB_OUI_TXT=y
+BR2_PACKAGE_PYTHON3=y
+BR2_PACKAGE_PYTHON_SETUPTOOLS=y
 BR2_PACKAGE_CA_CERTIFICATES=y
-BR2_PACKAGE_LIBCURL=y
 BR2_PACKAGE_LIBCURL_CURL=y
-BR2_PACKAGE_LIBCAP=y
 BR2_PACKAGE_BRIDGE_UTILS=y
 BR2_PACKAGE_IFTOP=y
 BR2_PACKAGE_NTP=y
-BR2_PACKAGE_NANO=y
-BR2_PACKAGE_NANO_TINY=n
-BR2_PACKAGE_BASH=y
 BR2_PACKAGE_BASH_COMPLETION=y
 BR2_PACKAGE_INOTIFY_TOOLS=y
 BR2_PACKAGE_SUDO=y
@@ -62,12 +48,10 @@ BR2_PACKAGE_CPULOAD=y
 BR2_PACKAGE_DOCKER_CLI=y
 BR2_PACKAGE_DOCKER_COMPOSE=y
 BR2_PACKAGE_DOCKER_ENGINE=y
-BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
-BR2_SYSTEM_DHCP="eth0"
-BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh"
-#BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
-# BR2_TARGET_ROOTFS_EXT2=y
+BR2_PACKAGE_NANO=y
+# BR2_PACKAGE_NANO_TINY is not set
+BR2_TARGET_ROOTFS_SQUASHFS=y
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_PACKAGE_HOST_QEMU=y
 BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y
+BR2_PACKAGE_PYTHON_XONSH=y
diff --git a/rootfs-overlay/etc/fstab b/rootfs-overlay/etc/fstab
index 25ccc7c..0578921 100644
--- a/rootfs-overlay/etc/fstab
+++ b/rootfs-overlay/etc/fstab
@@ -5,6 +5,7 @@ tmpfs            /dev/shm                tmpfs    nosuid,nodev,mode=0777
 tmpfs            /tmp                    tmpfs    nosuid,nodev,mode=1777                              0       0
 tmpfs            /run                    tmpfs    nosuid,nodev,mode=0755                              0       0
 tmpfs            /mnt                    tmpfs    nosuid,nodev,mode=0755                              0       0
+tmpfs            /root                   tmpfs    nosuid,nodev,mode=0755                              0       0
 tmpfs            /var/log                tmpfs    nosuid,nodev,mode=0775                              0       0
 sysfs            /sys                    sysfs    defaults,nosuid,nodev,noexec                        0       0
 cgroup2          /sys/fs/cgroup          cgroup2  defaults,nosuid,nodev,noexec                        0       0