Cleanup labels in dockerfiles because setting it from the build action

Author: christophfroehlich

ros2_debian/Dockerfile.debian11

@@ -182,8 +182,3 @@ COPY ./ros_entrypoint.sh /
 RUN chmod +x /ros_entrypoint.sh
 ENTRYPOINT [ "/ros_entrypoint.sh" ]
 CMD ["bash"]
-
-# setup github labels
-LABEL org.opencontainers.image.source=https://github.com/ros-controls/ros2_control_ci
-LABEL org.opencontainers.image.description="Debian 11 for ros-controls"
-LABEL org.opencontainers.image.licenses=Apache-2.0

ros2_debian/Dockerfile.debian12

@@ -210,8 +210,3 @@ COPY ./ros_entrypoint.sh /
 RUN chmod +x /ros_entrypoint.sh
 ENTRYPOINT [ "/ros_entrypoint.sh" ]
 CMD ["bash"]
-
-# setup github labels
-LABEL org.opencontainers.image.source=https://github.com/ros-controls/ros2_control_ci
-LABEL org.opencontainers.image.description="Debian 12 for ros-controls"
-LABEL org.opencontainers.image.licenses=Apache-2.0

ros2_rhel/Dockerfile.rhel8

@@ -90,8 +90,3 @@ COPY ./ros_entrypoint.sh /
 RUN chmod +x /ros_entrypoint.sh
 ENTRYPOINT [ "/ros_entrypoint.sh" ]
 CMD ["bash"]
-
-# setup github labels
-LABEL org.opencontainers.image.source=https://github.com/ros-controls/ros2_control_ci
-LABEL org.opencontainers.image.description="RHEL 8 for ros-controls"
-LABEL org.opencontainers.image.licenses=Apache-2.0

ros2_rhel/Dockerfile.rhel9

@@ -123,8 +123,3 @@ COPY ./ros_entrypoint.sh /
 RUN chmod +x /ros_entrypoint.sh
 ENTRYPOINT [ "/ros_entrypoint.sh" ]
 CMD ["bash"]
-
-# setup github labels
-LABEL org.opencontainers.image.source=https://github.com/ros-controls/ros2_control_ci
-LABEL org.opencontainers.image.description="RHEL 9 for ros-controls"
-LABEL org.opencontainers.image.licenses=Apache-2.0

ros2_ubuntu/Dockerfile

@@ -88,8 +88,3 @@ COPY ./ros_entrypoint.sh /
 RUN chmod +x /ros_entrypoint.sh
 ENTRYPOINT ["/ros_entrypoint.sh"]
 CMD ["bash"]
-
-# setup github labels
-LABEL org.opencontainers.image.source=https://github.com/ros-controls/ros2_control_ci
-LABEL org.opencontainers.image.description="Container with preinstalled ROS for ros-controls CI"
-LABEL org.opencontainers.image.licenses=Apache-2.0