Files
lerobot/docker
Pepijn d391594beb fix: integrate PR #3313 review feedback
- docs: fix paper link to arxiv, add benchmark image, add suite descriptions,
  add LIBERO-plus replacement warning, restructure eval section to match
  LIBERO doc style, fix policy I/O section, remove false try/except claim
- docker: fix shell grouping for hf-libero uninstall, replace hardcoded
  asset path with dynamic find
- ci: add Docker Hub login step, add HF_USER_TOKEN guard on eval step
- envs: add is_libero_plus param to get_task_init_states so vanilla LIBERO
  always takes the simple path

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 18:34:47 +02:00
..
2026-04-06 12:23:37 +02:00

Docker

This directory contains Dockerfiles for running LeRobot in containerized environments. Both images are built nightly from main and published to Docker Hub with the full environment pre-baked — no dependency setup required.

Pre-built Images

# CPU-only image (based on Dockerfile.user)
docker pull huggingface/lerobot-cpu:latest

# GPU image with CUDA support (based on Dockerfile.internal)
docker pull huggingface/lerobot-gpu:latest

Quick Start

The fastest way to start training is to pull the GPU image and run lerobot-train directly. This is the same environment used for all of our CI, so it is a well-tested, batteries-included setup.

docker run -it --rm --gpus all --shm-size 16gb huggingface/lerobot-gpu:latest

# inside the container:
lerobot-train --policy.type=act --dataset.repo_id=lerobot/aloha_sim_transfer_cube_human

Dockerfiles

Dockerfile.user (CPU)

A lightweight image based on python:3.12-slim. Includes all Python dependencies and system libraries but does not include CUDA — there is no GPU support. Useful for exploring the codebase, running scripts, or working with robots, but not practical for training.

Dockerfile.internal (GPU)

A CUDA-enabled image based on nvidia/cuda. This is the image for training — mostly used for internal interactions with the GPU cluster.

Usage

Running a pre-built image

# CPU
docker run -it --rm huggingface/lerobot-cpu:latest

# GPU
docker run -it --rm --gpus all --shm-size 16gb huggingface/lerobot-gpu:latest

Building locally

From the repo root:

# CPU
docker build -f docker/Dockerfile.user -t lerobot-user .
docker run -it --rm lerobot-user

# GPU
docker build -f docker/Dockerfile.internal -t lerobot-internal .
docker run -it --rm --gpus all --shm-size 16gb lerobot-internal

Multi-GPU training

To select specific GPUs, set CUDA_VISIBLE_DEVICES when launching the container:

# Use 4 GPUs
docker run -it --rm --gpus all --shm-size 16gb \
  -e CUDA_VISIBLE_DEVICES=0,1,2,3 \
  huggingface/lerobot-gpu:latest

USB device access (e.g. robots, cameras)

docker run -it --device=/dev/ -v /dev/:/dev/ --rm huggingface/lerobot-cpu:latest