Unable to create files from docker image running inside the pipeline

[Jeroen Benckhuijsen]

Hi,

I have a setup where I run some docker images from within the Bitbucket Pipelines build (they are testcontainers, i.e. the docker images are started from within the pipeline, sort of docker-in-docker setup).

One of the images I'm using is mounting a subdirectory of BITBUCKET_CLONE_DIR inside the container and tries to create a file there. This fails, causing the whole build to fail.

I've come across this discussion: https://community.atlassian.com/forums/Bitbucket-questions/Bitbucket-pipelines-how-can-I-map-a-volume-to-docker-to-expose/qaq-p/686951

However, that only discusses creating directories from withint such a docker image, not files. 

I've created a simple test Dockerfile to verify this behavior and creating files indeed seems to fail:

FROM node:20

USER 0

RUN mkdir /srv/firebase
RUN mkdir /srv/firebase/kantoordag-next

VOLUME /srv/firebase/kantoordag-next
WORKDIR /srv/firebase/kantoordag-next

ADD testme.sh /srv/testme.sh
RUN chmod +x /srv/testme.sh

CMD /srv/testme.sh

And testme.sh is:

#!/bin/sh

who

ls -la /srv/firebase/kantoordag-next
ls -la /srv/firebase/kantoordag-next/node_modules
ls -la /srv/firebase/kantoordag-next/node_modules/.vite-temp

touch /srv/firebase/kantoordag-next/node_modules/.vite-temp/testme || echo "Failed"

echo "Testme creation:"
ls -la /srv/firebase/kantoordag-next/node_modules/.vite-temp

[Syahrul]

Hey @Jeroen Benckhuijsen 

Welcome to the community!

I need to see your pipeline YML to understand how you're mounting the volume and identify the failure. Since this is public, I recommend raising a Support ticket on our Support portal for further investigation.

Regards,
Syahrul