diff --git a/run-rootfs-size-docker.sh b/run-rootfs-size-docker.sh
new file mode 100755
index 0000000..0635b0c
--- /dev/null
+++ b/run-rootfs-size-docker.sh
@@ -0,0 +1,80 @@
+#!/bin/bash -xe
+
+# This script is for running rootfs_size.py in Jenkins using docker.
+#
+# This script will build a docker container which will then be used to build
+# and run the rootfs_size.py script.
+#
+#   WORKSPACE:       Required, location of unit test scripts and repository
+#                    code to test
+#   SQUASHFS_FILE:   Required, The squashfs file name to run rootfs_size
+#                    against
+#   DISTRO:          Optional, docker base image (ubuntu or fedora)
+#   DOCKER_IMG_NAME: Optional, default is openbmc/ubuntu-rootfs-size
+
+# Trace bash processing. Set -e so when a step fails, we fail the build
+set -uo pipefail
+
+# Default variables
+DOCKER_IMG_NAME=${DOCKER_IMG_NAME:-"openbmc/ubuntu-rootfs-size"}
+DISTRO=${DISTRO:-ubuntu:bionic}
+OBMC_BUILD_SCRIPTS="openbmc-build-scripts"
+OBMC_TOOLS="openbmc-tools"
+ROOTFS_SIZE_PY_DIR="edtanous"
+ROOTFS_SIZE_PY="rootfs_size.py"
+
+# Timestamp for job
+echo "rootfs_size build started, $(date)"
+
+if [[ "${DISTRO}" == "fedora" ]]; then
+    echo "Distro (${DISTRO}) not supported, running as ubuntu"
+    DISTRO="ubuntu:bionic"
+fi
+
+# Check workspace, build scripts exist
+if [ ! -d "${WORKSPACE}" ]; then
+    echo "Workspace(${WORKSPACE}) doesn't exist, exiting..."
+    exit 1
+fi
+
+if [ ! -e "${WORKSPACE}/${SQUASHFS_FILE}" ]; then
+    echo "${WORKSPACE}/${SQUASHFS_FILE} doesn't exist, exiting..."
+    exit 1
+fi
+
+if [ ! -d "${WORKSPACE}/${OBMC_BUILD_SCRIPTS}" ]; then
+    echo "Clone (${OBMC_BUILD_SCRIPTS}) in ${WORKSPACE}..."
+    git clone https://gerrit.openbmc-project.xyz/openbmc/${OBMC_BUILD_SCRIPTS} ${WORKSPACE}/${OBMC_BUILD_SCRIPTS}
+fi
+
+if [ ! -d "${WORKSPACE}/${OBMC_TOOLS}" ]; then
+    echo "Clone (${OBMC_TOOLS}) in ${WORKSPACE}..."
+    git clone https://gerrit.openbmc-project.xyz/openbmc/${OBMC_TOOLS} ${WORKSPACE}/${OBMC_TOOLS}
+fi
+
+# Copy rootfs_size.py script into workspace
+cp ${WORKSPACE}/${OBMC_TOOLS}/${ROOTFS_SIZE_PY_DIR}/${ROOTFS_SIZE_PY} \
+${WORKSPACE}/${ROOTFS_SIZE_PY}
+chmod a+x ${WORKSPACE}/${ROOTFS_SIZE_PY}
+
+# Configure docker build
+cd ${WORKSPACE}/${OBMC_BUILD_SCRIPTS}
+echo "Building docker image with build-rootfs-size-docker.sh"
+
+# Export input env variables
+export DOCKER_IMG_NAME
+export DISTRO
+./build-rootfs-size-docker.sh
+
+# Run the docker container with the rootfs_size execution script
+echo "Executing docker image"
+docker run --cap-add=sys_admin --rm=true \
+    --network host \
+    --privileged=true \
+    -u "$USER" \
+    -w "${WORKSPACE}" -v "${WORKSPACE}":"${WORKSPACE}" \
+    -t ${DOCKER_IMG_NAME} \
+    "${WORKSPACE}"/${ROOTFS_SIZE_PY} --build_dir ${WORKSPACE}/ --squashfs_file ${SQUASHFS_FILE}
+
+# Timestamp for build
+echo "rootfs_size build completed, $(date)"