I've got my dockerfile FROM git.corp.com:4567/some/python:3.11-slim RUN apt update; \ apt install pipx -y; \ pipx install poetry; \ pipx ensurepath; \ chmod a +rx /root/.local/bin/poetry; \ ln -s /root/.local/bin/poetry /usr/bin/poetry; \ and my jenkins stage stage('Test') { agent { dockerfile{ filename 'Dockerfile.build' args "-v $WORKSPACE:/app" reuseNode true } } steps { sh """ ls -l poetry poetry install --no-root -E tests -E mypy -E lint PYTHONPATH="$PWD/src" pytest """ } } Why do I get this message? script.sh.copy: 3: poetry: Permission denied I've changed permessions using chmod a +rx ls -l poetry output looks like this lrwxrwxrwx 1 root root 23 Apr 11 10:02 /usr/bin/poetry -> /root/.local/bin/poetry I know Jenkins pass -u 1000:1000 arguments to docker run command but shouldn't chmod fix this? Continue reading...