Alpine Docker image includes layer with unused /tmp/glibc-*.apk files

[marvinruder]

What version of Bun is running?

1.0.29+a146856d1

What platform is your computer?

No response

What steps can reproduce the bug?

Have a look at

• linux/amd64: https://hub.docker.com/layers/oven/bun/1.0.29-alpine/images/sha256-69e0f62fba52ec19a874e3b665e47f97029db0e450fc6ae83b2bf722d66effae
• linux/arm64: https://hub.docker.com/layers/oven/bun/1.0.29-alpine/images/sha256-234f39179730d457f5e19a4e6f703fd4269a60cd758a0f0bc987d8b373d4df8c

What is the expected behavior?

The layers

COPY /tmp/glibc.apk /tmp/ # buildkit
COPY /tmp/glibc-bin.apk /tmp/ # buildkit

are not present in the published images.

What do you see instead?

The layers

COPY /tmp/glibc.apk /tmp/ # buildkit
COPY /tmp/glibc-bin.apk /tmp/ # buildkit

are present in the published images.

Additional information

Removing the temporary files in a later RUN command does not remove them from previous layers, those are still shipped.