don't using scratch

Dockerfile.hardware

@@ -93,7 +93,7 @@ RUN git clone --depth 1 -b master https://github.com/husarion/rosbot_xl_ros.git
     rm -rf build log src
 
 ## =========================== Final Stage ===============================
-FROM husarnet/ros:${PREFIX}${ROS_DISTRO}-ros-core AS final
+FROM husarnet/ros:${PREFIX}${ROS_DISTRO}-ros-core
 
 ARG ROS_DISTRO
 ARG PREFIX
@@ -141,9 +141,3 @@ HEALTHCHECK --interval=2s --timeout=1s --start-period=30s --retries=1 \
 RUN sed -i "/# <additional-user-commands>/r /run_healthcheck_node.sh" /*_entrypoint.sh && \
     sed -i "/# <additional-user-commands>/d" /*_entrypoint.sh && \
     rm -rf /run_healthcheck_node.sh
-
-
-## =========================== Optimize size ===============================
-FROM scratch
-
-COPY --from=final / /