Configure xbps and sudo

install-stage1.sh

@@ -148,3 +148,9 @@ XBPS_ARCH="$TARGET_TYPE" xbps-install -S -r /mnt/target -R "$TARGET_MIRROR" \
   diffutils pciutils usbutils tzdata base-files ncurses mdocml procps-ng \
   kbd xbps sudo ethtool kmod eudev runit-void removed-packages nano acpid \
   squashfs-tools
+
+echo "repository=$TARGET_MIRROR" > /mnt/target/etc/xbps.d/00-repository-main.conf
+
+echo "%wheel ALL=(ALL:ALL) ALL" > /mnt/target/etc/sudoers.d/wheel_as_sudo_group.conf
+
+# TODO: add overlayfs scripts (bootup and shutdown) and (if useful) fstab entries