docker buildx hang on node:22-alpine (armv6/armv7)

[pheiduck]

Environment

• Platform: GitHub CI
• Docker Version: 24.0.9
• Node.js Version: 22
• Image Tag: node:22-alpine

Expected Behavior

No hanging build on armv6/armv7

Current Behavior

build is hanging on npm ci --omit=dev

Possible Solution

none

Steps to Reproduce

run docker deployment on github ci

Additional Information

Logs:
https://productionresultssa4.blob.core.windows.net/actions-results/c81c7c78-0f17-4d1b-bb6e-eedc5023c285/workflow-job-run-e07742bd-189a-5079-918b-43f8b2f94b89/logs/job/job-logs.txt?rsct=text%2Fplain&se=2024-05-04T18%3A34%3A48Z&sig=kywF%2F31fsM6a0PFRA%2BGMwEYu9RkOcGzkAq1EUZumrx8%3D&sp=r&spr=https&sr=b&st=2024-05-04T18%3A24%3A43Z&sv=2021-12-02

[LaurentGoderre]

This is a known issue with the armv6 armv7. No solution has been found yet

[nschonni]

I believe the Alpine builds, except ppcle are working again

[pheiduck]

Glade to hear will try it.

[pheiduck]

I believe the Alpine builds, except ppcle are working again

armv6/7 still not working

[LaurentGoderre]

Yeah, I don't think the root cause of this has been found yet.

[pabra]

I had the same issue with node:20.14.0-alpine for arm/v7 (cannot say anything about arm/v6).
Adding --platform=$BUILDPLATFORM to FROM solved it for me. Read about it in the docs.
This is what my multistage Dockerfile now looks like:

ARG BASE_IMAGE=node:20.14.0-alpine

FROM --platform=$BUILDPLATFORM ${BASE_IMAGE} AS builder
RUN /build/stuff
...

FROM --platform=$BUILDPLATFORM ${BASE_IMAGE}
COPY --from=builder /stuff ./
...

[LaurentGoderre]

@pabra I might be simpler to specify the platform in the command instead of in the Dockerfile like docker build --platform linux/arm/v7 and docker run --platform linux/arm/v7

[pheiduck]

@pabra on github CI this will use the host arch, which does not solve my issue here.
build npm pkgs on an older nodejs is the way to go until now...

[pabra]

@LaurentGoderre @pheiduck I use this Dockerfile with this github action. And it now builds images for platforms: linux/amd64,linux/arm64,linux/arm/v7. Without --platform=$BUILDPLATFORM in the Dockerfile, it hang for arm v7.

Not sure what you are doing, @pheiduck. I use docker buildx with qemu in CI, so $BUILDPLATFORM is not the host arch but the arch emulated by qemu. Maybe $TARGETPLATFORM is for you?

[pheiduck]

Maybe $TARGETPLATFORM is for you?

Will try it

[pheiduck]

$TARGETPLATFORM does not work either...

[n0rt0nthec4t]

I cannot believe this has gone on so long without a resolution since 18.x builds. Appears so many issues raised across multiple issues

[LaurentGoderre]

It seems the error is that it runs out of memory:

docker run --cap-add=SYS_PTRACE -e QEMU_STRACE=1 --rm -it --platform linux/arm/v7 node:22-alpine

1 mremap(1082126336,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082122240,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082118144,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082114048,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082109952,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082105856,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082101760,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)
1 mremap(1082097664,4096,8192,0,0,1082133536) = -1 errno=12 (Out of memory)

[LaurentGoderre]

nodejs/node#53489