mirror of
https://github.com/docker/docs.git
synced 2026-11-04 10:01:00 +00:00
Mahesh Rijal
cce0736eb1
## Description Add `COPY --chmod=755` to the wrapper-script copy instruction in both examples on the [multiple-process container guide](https://docs.docker.com/engine/containers/multi-service_container/). A newly created wrapper commonly has mode `0644`; `COPY` preserves that mode, so `CMD ./my_wrapper_script.sh` exits with 126 before the script starts. The issue reproduction was run verbatim. With `umask 022`, the original Dockerfile returned 126 with `Permission denied`; the `COPY --chmod=755` control ran successfully, as did the original Dockerfile after making the host wrapper executable. Both documented recipes were also reproduced with deterministic stand-ins; the job-control recipe's mode control was run with a TTY. Validation: `npx --no-install rumdl fmt` (rumdl 0.2.49) and `scripts/lint.sh` (rumdl 0.2.49, Vale 3.17.0) passed on the changed file. No full-site build was run for this two-line documentation change. ## Related issues or tickets Fixes #26447 ## Reviews - [ ] Technical review - [ ] Editorial review - [ ] Product review Signed-off-by: maheshrijal <62394512+maheshrijal@users.noreply.github.com>
Docs @ Docker
Welcome to the Docker Documentation repository. This is the source for the Docker Docs Website.
Feel free to open pull requests or issues. Our docs are completely open source, and we deeply appreciate contributions from the Docker community!
Provide feedback
We’d love to hear your feedback! To submit feedback:
- Click New issue on the docs repository, or
- Click Request changes in the right column of every page on docs.docker.com, or
- Click Give feedback on every page in the docs.
To get community support, use the Docker Community Slack. Personalized support is available through the Docker Pro, Team, and Business subscriptions. See Docker Pricing for details.
If you have an idea for a new feature or behavior change in a specific aspect of Docker or have found a product bug, file an issue in the project's repository.
Contribute to Docker docs
We welcome contributions! To get started:
- CONTRIBUTING.md - Contribution workflow and setup
- STYLE.md - Writing style and content guidelines
- COMPONENTS.md - Component and shortcode usage
Copyright and license
Copyright 2013-2026 Docker, Inc., released under the Apache 2.0 license.