diff --git a/initramfs-build.sh b/initramfs-build.sh
new file mode 100755
index 0000000..ebe744b
--- /dev/null
+++ b/initramfs-build.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+# This build script is for running the Jenkins builds using docker.
+#
+
+# Trace bash processing
+#set -x
+
+# Default variables
+WORKSPACE=${WORKSPACE:-${HOME}/${RANDOM}${RANDOM}}
+http_proxy=${http_proxy:-}
+
+# Timestamp for job
+echo "Build started, $(date)"
+
+# Configure docker build
+if [[ -n "${http_proxy}" ]]; then
+PROXY="RUN echo \"Acquire::http::Proxy \\"\"${http_proxy}/\\"\";\" > /etc/apt/apt.conf.d/000apt-cacher-ng-proxy"
+fi
+
+Dockerfile=$(cat << EOF
+FROM ubuntu:15.10
+
+${PROXY}
+
+#RUN echo $(date +%s) && apt-get update
+RUN apt-get update
+RUN DEBIAN_FRONTEND=noninteractive apt-get upgrade -yy
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -yy bc build-essential cpio git python unzip wget
+RUN groupadd -g ${GROUPS} ${USER} && useradd -d ${HOME} -m -u ${UID} -g ${GROUPS} ${USER}
+RUN locale-gen en_AU.utf8
+
+USER ${USER}
+ENV HOME ${HOME}
+RUN /bin/bash
+EOF
+)
+
+# Build the docker container
+docker build -t initramfs-build/ubuntu - <<< "${Dockerfile}"
+if [[ "$?" -ne 0 ]]; then
+  echo "Failed to build docker container."
+  exit 1
+fi
+
+# Create the docker run script
+export PROXY_HOST=${http_proxy/#http*:\/\/}
+export PROXY_HOST=${PROXY_HOST/%:[0-9]*}
+export PROXY_PORT=${http_proxy/#http*:\/\/*:}
+
+mkdir -p ${WORKSPACE}
+
+cat > "${WORKSPACE}"/build.sh << EOF_SCRIPT
+#!/bin/bash
+
+set -x
+
+cd ${WORKSPACE}
+
+# Go into the linux directory (the script will put us in a build subdir)
+cd buildroot
+
+cat > configs/powerpc64_openpower_defconfig << EOF_BUILDROOT
+BR2_powerpc64le=y
+BR2_TARGET_ROOTFS_CPIO=y
+BR2_TARGET_ROOTFS_CPIO_XZ=y
+EOF_BUILDROOT
+
+# Build buildroot
+export BR2_DL_DIR=${HOME}/buildroot_downloads
+make powerpc64_openpower_defconfig
+make
+
+EOF_SCRIPT
+
+chmod a+x ${WORKSPACE}/build.sh
+
+# Run the docker container, execute the build script we just built
+docker run --cap-add=sys_admin --net=host --rm=true -e WORKSPACE=${WORKSPACE} --user="${USER}" \
+  -w "${HOME}" -v "${HOME}":"${HOME}" -t initramfs-build/ubuntu ${WORKSPACE}/build.sh
+
+# Timestamp for build
+echo "Build completed, $(date)"
+