Permission denied when running the docker command

[pythops]

Describe the bug

Permission issue when running with the rootless docker or podman.

To reproduce

1. Have rootless podman configured
2. Run the following command

   podman run --rm -it -v "$(pwd)":/app "orhunp/linuxwave:${TAG:-latest}"

   You'll get the error

   Reading 96 bytes from /dev/urandom
   Saving to output.wav
   Error occurred: error.AccessDenied

Expected behavior

Having output.wav in the current directory

Software information

• OS: Arch linux
• Rootless podman

Additional context

Solution Remove those lines from the Dockerfile

chown 1000:1000 output.wav
USER 1000:1000

Note You can remove -it option for docker or podman, it's not needed

Nice tool, GJ :100:

[orhun]

Hello, thanks for reporting this! 🐻

Remove those lines from the Dockerfile

What do you think the consequences of removing those lines will be? I think in that case the container will be run as root which poses a security risk. How can we have a precaution about that?

You can remove -it option for docker or podman, it's not needed

Thank you! Removed in d06438a25201ec5e2457c28e6322925d64b75034

[pythops]

What kinf of risks you're thinking about ? For rootfull docker/podman, you can create a new user inside a container and run the commands with that user

[orhun]

What kinf of risks you're thinking about ?

Anything that can be run as root could be dangerous. On top of that, we're mounting the current directory via -v "$(pwd)":/app so that's an additional risk. Maybe mounting as :ro is better in this case.

For rootfull docker/podman, you can create a new user inside a container and run the commands with that user

Does that fix this permission issue as well?