You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.2 KiB
Plaintext
100 lines
2.2 KiB
Plaintext
3 years ago
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
set -eu -o pipefail
|
||
|
|
|
||
|
|
: ${BUILDX_CMD=docker buildx}
|
||
|
|
: ${BUILDKIT_IMAGE=moby/buildkit:buildx-stable-1}
|
||
|
|
: ${BUILDKIT_CFG=}
|
||
|
|
: ${DRIVER=docker-container}
|
||
|
|
: ${DRIVER_OPT=}
|
||
|
|
: ${MULTI_NODE=0}
|
||
|
|
: ${PLATFORMS=linux/amd64,linux/arm64}
|
||
|
|
|
||
|
|
function clean {
|
||
|
|
rm -rf "$context"
|
||
|
|
${BUILDX_CMD} rm "$builderName"
|
||
|
|
}
|
||
|
|
|
||
|
|
context=$(mktemp -d -t buildx-output.XXXXXXXXXX)
|
||
|
|
dockerfile=${context}/Dockerfile
|
||
|
|
trap clean EXIT
|
||
|
|
|
||
|
|
builderName=buildx-test-$(openssl rand -hex 16)
|
||
|
|
buildPlatformFlag=
|
||
|
|
if [ "$DRIVER" = "docker" ]; then
|
||
|
|
builderName=default
|
||
|
|
else
|
||
|
|
buildPlatformFlag=--platform="${PLATFORMS}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
driverOpt=image=${BUILDKIT_IMAGE}
|
||
|
|
if [ -n "$DRIVER_OPT" ]; then
|
||
|
|
driverOpt=$driverOpt,$DRIVER_OPT
|
||
|
|
fi
|
||
|
|
|
||
|
|
# create builder except for docker driver
|
||
|
|
if [ "$DRIVER" != "docker" ]; then
|
||
|
|
if [ "${MULTI_NODE}" = "1" ]; then
|
||
|
|
firstNode=1
|
||
|
|
for platform in ${PLATFORMS//,/ }; do
|
||
|
|
createFlags=""
|
||
|
|
if [ -f "$BUILDKIT_CFG" ]; then
|
||
|
|
createFlags="$createFlags --config=${BUILDKIT_CFG}"
|
||
|
|
fi
|
||
|
|
if [ "$firstNode" = "0" ]; then
|
||
|
|
createFlags="$createFlags --append"
|
||
|
|
fi
|
||
|
|
(
|
||
|
|
set -x
|
||
|
|
${BUILDX_CMD} create ${createFlags} \
|
||
|
|
--name="${builderName}" \
|
||
|
|
--node="${builderName}-${platform/\//-}" \
|
||
|
|
--driver="${DRIVER}" \
|
||
|
|
--platform="${platform}"
|
||
|
|
)
|
||
|
|
firstNode=0
|
||
|
|
done
|
||
|
|
else
|
||
|
|
createFlags=""
|
||
|
|
if [ -f "$BUILDKIT_CFG" ]; then
|
||
|
|
createFlags="$createFlags --config=${BUILDKIT_CFG}"
|
||
|
|
fi
|
||
|
|
(
|
||
|
|
set -x
|
||
|
|
${BUILDX_CMD} create ${createFlags} \
|
||
|
|
--name="${builderName}" \
|
||
|
|
--driver="${DRIVER}" \
|
||
|
|
--platform="${PLATFORMS}"
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
# multi-platform not supported by docker driver
|
||
|
|
buildPlatformFlag=
|
||
|
|
if [ "$DRIVER" != "docker" ]; then
|
||
|
|
buildPlatformFlag=--platform="${PLATFORMS}"
|
||
|
|
fi
|
||
|
|
|
||
|
|
set -x
|
||
|
|
|
||
|
|
# inspect and bootstrap
|
||
|
|
${BUILDX_CMD} inspect --bootstrap --builder="${builderName}"
|
||
|
|
|
||
|
|
# create dockerfile
|
||
|
|
cat > "${dockerfile}" <<EOL
|
||
|
|
FROM busybox as build
|
||
|
|
ARG TARGETPLATFORM
|
||
|
|
ARG BUILDPLATFORM
|
||
|
|
RUN echo "I am running on \$BUILDPLATFORM, building for \$TARGETPLATFORM" > /log
|
||
|
|
FROM busybox
|
||
|
|
COPY --from=build /log /log
|
||
|
|
RUN cat /log
|
||
|
|
RUN uname -a
|
||
|
|
EOL
|
||
|
|
|
||
|
|
# build
|
||
|
|
${BUILDX_CMD} build ${buildPlatformFlag} \
|
||
|
|
--output="type=cacheonly" \
|
||
|
|
--builder="${builderName}" \
|
||
|
|
"${context}"
|