Dockerfile

FROM osrf/ros:melodic-desktop-bionic

# install build tools
RUN apt-get update && apt-get install -y \
      python-catkin-tools \
    && rm -rf /var/lib/apt/lists/*

# clone ros package repo
ENV ROS_WS /opt/ros_ws
RUN mkdir -p $ROS_WS/src
WORKDIR $ROS_WS
RUN git -C src clone \
      https://github.com/plusangel/ros_udp_bridge.git

# install ros package dependencies
RUN apt-get update && \
    rosdep update && \
    rosdep install -y \
      --from-paths \
        src/ros_udp_bridge \
      --ignore-src && \
    rm -rf /var/lib/apt/lists/*

# build ros package source
RUN catkin config \
      --extend /opt/ros/$ROS_DISTRO && \
    catkin build \
      nautilus_udp_bridge

# source ros package from entrypoint
RUN sed --in-place --expression \
      '$isource "$ROS_WS/devel/setup.bash"' \
      /ros_entrypoint.sh

# run ros package launch file
CMD ["roslaunch", "nautilus_udp_bridge", "bridge_test.launch"]