How to access private conan repository when using docker?

Description of Problem, Request, or Question

I’m trying to build a package A which depeds on package B in our private conan repository. Everything is fine if not using docker, but build with use_docker=True will end with:

conans.errors.NotFoundException: Unable to find 'package B' in remotes

I have figured out that’s because out private repository needed login and the remote in docker container seems remain ‘anonymous’:

# Output of `self.run("conan user") in conanfile.py
Current user of remote 'private-repo' set to: 'None' (anonymous)

So what is the prefered way to login to private remote when using docker?

I’ve tried:

• using docker_entry_script: not work since remotes is not added to conan yet
• call ConanMultiPackager.login: no effects in docker
• call conan user -r ... in the conanfile.py: worked but I doubt it’s the good way to go

Environment Details

• Conan Package Tools Version: 0.29.3
• Operating System: macOS
• Operation System Version: 10.14.6
• Compiler+version: clang7
• Docker image: conanio/clang7
• Conan version: conan 1.19.2
• Python version: python 3.7.4

Steps to reproduce

Contents of build.py:

...

docker_builder = ConanMultiPackager(
                                 username="local",
                                 login_username="XXX",
                                 password="********",
                                 remotes="our-private-repo-url",
                                 ...
                                 use_docker=True,
                                 docker_image="conanio/clang7"
                            )

# docker_builder.login("myrepo")

docker_builder.add_common_builds()
docker_builder.run()

[uilianries]

@Parcley Indeed, I’ll revisit this issue during this week. Thanks for pinging.

[uilianries]

@Parcley I’ll take a look on it. Have a great weekend!