libero/__init__.py calls input() to ask about a custom dataset path,
which raises EOFError when stdin is closed inside Docker. Setting
LIBERO_DATA_FOLDER skips the prompt entirely.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Each benchmark gets its own Docker image (lerobot[libero] / lerobot[metaworld]
only) so incompatible dep trees cannot collide. A 1-episode smoke eval runs
per benchmark on GPU runners.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>