Optimized Docker file

Dockerfile

@@ -1,5 +1,5 @@
 FROM arm64v8/ros:jazzy AS dev
-RUN . /opt/ros/jazzy/setup.sh && sudo apt update
+
 RUN mkdir -p /ros_ws/src/mg_navigation && \
     mkdir -p /ros_ws/src/mg_msgs
 
@@ -8,7 +8,10 @@ WORKDIR /ros_ws/src
 COPY mg_navigation/package.xml mg_navigation/
 COPY mg_msgs/package.xml mg_msgs/
 
-RUN . /opt/ros/jazzy/setup.sh && rosdep install --from-paths ./ -i -y && \
+
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
+    --mount=type=cache,target=/var/lib/apt,sharing=locked \
+    . /opt/ros/jazzy/setup.sh && apt update && rosdep install --from-paths ./ -i -y && \
     rm -rf mg_navigation && \
     rm -rf mg_msgs