Add docker_container_copy_into module

[felixfontein]

SUMMARY

Create a module to copy files into a container.

ISSUE TYPE

• New Module Pull Request

COMPONENT NAME

docker_container_copy_into

[github-actions]

Docs Build 📝

Thank you for contribution!✨

This PR has been merged and the docs are now incorporated into main:
https://ansible-collections.github.io/community.docker/branch/main

[briantist]

I have two suggestions (that could be done in other PRs):

A content option (a la copy module) for writing small-ish content directly without having an actual source file.

A base64_content (name could be changed) that does similar to content but you supply it base64 pre-encoded content, which is decoded on the target.

[felixfontein]

Things left to implement:

• diff mode
• force=true (disable idempotency checks)
• content and content_base64, or content and content_is_b64 options (the latter is used by docker_config and docker_secret)

[felixfontein]

Ok, I think this is ready for review again :)

[briantist]

None of my inline questions/comments are blocking, this is great stuff!

[briantist]

Should this be exposed as a documented/configurable option for the module, which defaults to the Ansible configuration value if not otherwise set? Or do you think it's better not to let this be set independently?

[felixfontein]

Hmm, I think for now I'd like to keep it this way. It can still be renamed / documented at any point.

[felixfontein]

@briantist thanks a lot for reviewing this!