Merge pull request Xilinx#1182 from iksnagreb/fix/finn_docker_tag

[Docker] Derive FINN_DOCKER_TAG from the SCRIPTPATH

Author: auphelia

run-docker.sh

@@ -88,7 +88,7 @@ SCRIPTPATH=$(dirname "$SCRIPT")
 : ${PLATFORM_REPO_PATHS="/opt/xilinx/platforms"}
 : ${XRT_DEB_VERSION="xrt_202220.2.14.354_22.04-amd64-xrt"}
 : ${FINN_HOST_BUILD_DIR="/tmp/$DOCKER_INST_NAME"}
-: ${FINN_DOCKER_TAG="xilinx/finn:$(git describe --always --tags --dirty).$XRT_DEB_VERSION"}
+: ${FINN_DOCKER_TAG="xilinx/finn:$(OLD_PWD=$(pwd); cd $SCRIPTPATH; git describe --always --tags --dirty; cd $OLD_PWD).$XRT_DEB_VERSION"}
 : ${FINN_DOCKER_PREBUILT="0"}
 : ${FINN_DOCKER_RUN_AS_ROOT="0"}
 : ${FINN_DOCKER_GPU="$(docker info | grep nvidia | wc -m)"}