check conda not using anaconda

[EdGreen21]

on running docker inspect on the runner image I see

  ```
      "maintainer": "Anaconda, Inc",
            "org.opencontainers.image.created": "2024-12-17T16:27:06.099Z",
            "org.opencontainers.image.description": "predicTCR runner image",
            "org.opencontainers.image.licenses": "MIT",
            "org.opencontainers.image.revision": "5551f212ec5fbb3816b8f25b32c9178c65689468",
            "org.opencontainers.image.source": "https://github.com/ssciwr/predicTCR",
            "org.opencontainers.image.title": "docker-images",
            "org.opencontainers.image.url": "https://github.com/anaconda/docker-images",
            "org.opencontainers.image.version": "24.11.1-0"

Is there some sort of anaconda dependency here? `env.yaml` correctly limits channels to free channels only (i.e. no `defaults`, no `anaconda`)

[lkeegan]

There's no anaconda dependency in terms of the conda environment, but the docker image is one provided by anaconda.

I'll look into switching to https://github.com/mamba-org/micromamba-docker instead to avoid any possible issues with anaconda usage.