Does not work with podman

[td0m]

Expected Behaviour
Setting DOCKER_HOST to podman socket and disabling RYUK should work correctly such as with other testcontainer implementations (works fine with go and java)

Actual Behaviour
It fails on trying to obtain credentials here because the docker related binaries are not there..

Testcontainer Logs

Error: An error occurred listing credentials

Steps to Reproduce
Start any generic container after disabling RYUK and setting DOCKER_HOST to a podman socket.

Environment Information

• Operating System: MacOS
• Docker Version: -
• Node version: LTS
• Testcontainers version: 9.1.3

[cristianrgreco]

Hi @td0m, the implementation is the same as tc-java (https://github.com/testcontainers/testcontainers-java/blob/f591ac7ef68119503473bd7d09b7b3a5cf4b3db8/core/src/main/java/org/testcontainers/utility/RegistryAuthLocator.java#L332), could you please elaborate on why that's causing an issue?

[cristianrgreco]

I am integrating podman as a workflow here: #494. I am not sure about officially supporting podman, but already I've found an issue which would prevent tc-node from recognising podman via the DOCKER_HOST, will keep you updated.