FROM carla-prerequisites:latest ARG GIT_BRANCH USER ue4 RUN cd /home/ue4 && \ if [ -z ${GIT_BRANCH+x} ]; then git clone --depth 1 https://github.com/carla-simulator/carla.git; \ else git clone --depth 1 --branch $GIT_BRANCH https://github.com/carla-simulator/carla.git; fi && \ cd /home/ue4/carla && \ ./Update.sh && \ make CarlaUE4Editor && \ make PythonAPI && \ make build.utils && \ make package && \ rm -r /home/ue4/carla/Dist WORKDIR /home/ue4/carla