Cosmos3-Action-Viewer / Dockerfile
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FROM nvcr.io/nvidia/pytorch:25.11-py3
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
VIRTUAL_ENV=/opt/action-viz-venv \
PATH=/opt/action-viz-venv/bin:$PATH \
PORT=7860 \
COSMOS_VIEWER_SHARE=0 \
COSMOS_TRAINING=0 \
COSMOS_INTERNAL=0 \
PIP_NO_CACHE_DIR=1 \
HF_HUB_DISABLE_XET=1 \
ACTION_VIZ_APP_DATA_ROOT=/app_data \
ACTION_VIZ_OUTPUT_ROOT=/tmp/action_viz_sessions \
ACTION_VIZ_GENERATE_IMAGE_SIZE=480 \
ACTION_VIZ_GENERATE_NUM_FRAMES=24 \
ACTION_VIZ_GENERATE_NUM_STEPS=30 \
ACTION_VIZ_PERSISTENT_RUNNER=1 \
PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True
RUN apt-get update && apt-get install -y --no-install-recommends \
git curl ca-certificates ffmpeg build-essential linux-libc-dev \
libgl1 libglib2.0-0 libegl1 libosmesa6 libgomp1 \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY --chown=ubuntu:ubuntu requirements.txt /app/requirements.txt
RUN python -m venv /opt/action-viz-venv \
&& python -m pip install --upgrade pip uv \
&& uv pip install --python /opt/action-viz-venv/bin/python -r /app/requirements.txt
COPY --chown=ubuntu:ubuntu cosmos-framework /app/cosmos-framework
RUN uv pip install --python /opt/action-viz-venv/bin/python --no-deps --no-build-isolation \
-e /app/cosmos-framework \
-e /app/cosmos-framework/packages/diffusers-cosmos3 \
-e /app/cosmos-framework/packages/transformers-cosmos3
COPY --chown=ubuntu:ubuntu assets /app/assets
COPY --chown=ubuntu:ubuntu scripts /app/scripts
COPY --chown=ubuntu:ubuntu start.sh /app/start.sh
RUN install -d -o ubuntu -g ubuntu /app_data
USER ubuntu
CMD ["bash", "/app/start.sh"]