initial commit

docker/Dockerfile

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+FROM ubuntu:24.04
+
+ENV PIP_BREAK_SYSTEM_PACKAGES=1 \
+    SHELL=/bin/bash
+
+ARG USERNAME=can_viewer
+ARG USER_UID=1000
+ARG USER_GID=${USER_UID}
+
+RUN if id -u "${USER_UID}" >/dev/null 2>&1; then \
+      userdel "$(id -un "${USER_UID}")"; \
+    fi \
+ && groupadd --gid "${USER_GID}" "${USERNAME}" \
+ && useradd --uid "${USER_UID}" --gid "${USER_GID}" -m "${USERNAME}" \
+ && apt-get update \
+ && apt-get install -y --no-install-recommends sudo \
+ && echo "${USERNAME} ALL=(root) NOPASSWD:ALL" > /etc/sudoers.d/${USERNAME} \
+ && chmod 0440 /etc/sudoers.d/${USERNAME}
+
+RUN apt-get update \
+ && apt-get upgrade -y \
+ && apt-get install -y --no-install-recommends \
+      python3-pip \
+      nano \
+      python3-rosdep \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN pip3 install --no-cache-dir python-can cantools
+
+RUN echo "source /opt/ros/jazzy/setup.bash" \
+      >> /home/${USERNAME}/.bashrc \
+ && echo "source /workspaces/can_viewer/install/setup.bash" \
+      >> /home/${USERNAME}/.bashrc
+
+RUN usermod --shell /bin/bash -aG video ${USERNAME}
+
+WORKDIR /workspaces/can_viewer
+COPY --chown=${USERNAME}:${USERNAME} ros2_ws/src ros2_ws/src
+
+RUN rosdep update \
+ && rosdep install -r --rosdistro jazzy \
+      --from-paths ros2_ws/src --ignore-src -y
+
+USER ${USERNAME}
+
+CMD ["/bin/bash"]