cf40e4b299
Mounting binfmt_misc inside the container requires root rights. If "docker info" indicates rootless mode then fall back to "sudo docker". Allow the user to override the docker command with the DOCKER by setting the environment variable.
139 lines
4.0 KiB
Bash
Executable File
139 lines
4.0 KiB
Bash
Executable File
#!/bin/bash -eu
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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BUILD_OPTS="$*"
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# Allow user to override docker command
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DOCKER=${DOCKER:-docker}
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# Ensure that default docker command is not set up in rootless mode
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if \
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! ${DOCKER} ps >/dev/null 2>&1 || \
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${DOCKER} info 2>/dev/null | grep -q rootless \
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; then
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DOCKER="sudo ${DOCKER}"
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fi
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if ! ${DOCKER} ps >/dev/null; then
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echo "error connecting to docker:"
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${DOCKER} ps
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exit 1
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fi
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CONFIG_FILE=""
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if [ -f "${DIR}/config" ]; then
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CONFIG_FILE="${DIR}/config"
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fi
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while getopts "c:" flag
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do
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case "${flag}" in
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c)
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CONFIG_FILE="${OPTARG}"
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;;
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*)
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;;
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esac
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done
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# Ensure that the configuration file is an absolute path
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if test -x /usr/bin/realpath; then
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CONFIG_FILE=$(realpath -s "$CONFIG_FILE" || realpath "$CONFIG_FILE")
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fi
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# Ensure that the confguration file is present
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if test -z "${CONFIG_FILE}"; then
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echo "Configuration file need to be present in '${DIR}/config' or path passed as parameter"
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exit 1
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else
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# shellcheck disable=SC1090
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source ${CONFIG_FILE}
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fi
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CONTAINER_NAME=${CONTAINER_NAME:-pigen_work}
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CONTINUE=${CONTINUE:-0}
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PRESERVE_CONTAINER=${PRESERVE_CONTAINER:-0}
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PIGEN_DOCKER_OPTS=${PIGEN_DOCKER_OPTS:-""}
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if [ -z "${IMG_NAME}" ]; then
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echo "IMG_NAME not set in 'config'" 1>&2
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echo 1>&2
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exit 1
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fi
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# Ensure the Git Hash is recorded before entering the docker container
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GIT_HASH=${GIT_HASH:-"$(git rev-parse HEAD)"}
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CONTAINER_EXISTS=$(${DOCKER} ps -a --filter name="${CONTAINER_NAME}" -q)
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CONTAINER_RUNNING=$(${DOCKER} ps --filter name="${CONTAINER_NAME}" -q)
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if [ "${CONTAINER_RUNNING}" != "" ]; then
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echo "The build is already running in container ${CONTAINER_NAME}. Aborting."
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exit 1
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fi
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if [ "${CONTAINER_EXISTS}" != "" ] && [ "${CONTINUE}" != "1" ]; then
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echo "Container ${CONTAINER_NAME} already exists and you did not specify CONTINUE=1. Aborting."
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echo "You can delete the existing container like this:"
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echo " ${DOCKER} rm -v ${CONTAINER_NAME}"
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exit 1
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fi
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# Modify original build-options to allow config file to be mounted in the docker container
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BUILD_OPTS="$(echo "${BUILD_OPTS:-}" | sed -E 's@\-c\s?([^ ]+)@-c /config@')"
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# Check the arch of the machine we're running on. If it's 64-bit, use a 32-bit base image instead
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case "$(uname -m)" in
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x86_64|aarch64)
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BASE_IMAGE=i386/debian:bullseye
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;;
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*)
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BASE_IMAGE=debian:bullseye
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;;
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esac
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${DOCKER} build --build-arg BASE_IMAGE=${BASE_IMAGE} -t pi-gen "${DIR}"
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if [ "${CONTAINER_EXISTS}" != "" ]; then
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trap 'echo "got CTRL+C... please wait 5s" && ${DOCKER} stop -t 5 ${CONTAINER_NAME}_cont' SIGINT SIGTERM
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time ${DOCKER} run --rm --privileged \
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--cap-add=ALL \
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-v /dev:/dev \
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-v /lib/modules:/lib/modules \
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${PIGEN_DOCKER_OPTS} \
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--volume "${CONFIG_FILE}":/config:ro \
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-e "GIT_HASH=${GIT_HASH}" \
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--volumes-from="${CONTAINER_NAME}" --name "${CONTAINER_NAME}_cont" \
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pi-gen \
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bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
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# binfmt_misc is sometimes not mounted with debian bullseye image
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(mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc || true) &&
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cd /pi-gen; ./build.sh ${BUILD_OPTS} &&
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rsync -av work/*/build.log deploy/" &
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wait "$!"
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else
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trap 'echo "got CTRL+C... please wait 5s" && ${DOCKER} stop -t 5 ${CONTAINER_NAME}' SIGINT SIGTERM
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time ${DOCKER} run --name "${CONTAINER_NAME}" --privileged \
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--cap-add=ALL \
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-v /dev:/dev \
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-v /lib/modules:/lib/modules \
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${PIGEN_DOCKER_OPTS} \
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--volume "${CONFIG_FILE}":/config:ro \
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-e "GIT_HASH=${GIT_HASH}" \
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pi-gen \
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bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
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# binfmt_misc is sometimes not mounted with debian bullseye image
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(mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc || true) &&
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cd /pi-gen; ./build.sh ${BUILD_OPTS} &&
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rsync -av work/*/build.log deploy/" &
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wait "$!"
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fi
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echo "copying results from deploy/"
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${DOCKER} cp "${CONTAINER_NAME}":/pi-gen/deploy .
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ls -lah deploy
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# cleanup
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if [ "${PRESERVE_CONTAINER}" != "1" ]; then
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${DOCKER} rm -v "${CONTAINER_NAME}"
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fi
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echo "Done! Your image(s) should be in deploy/"
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