| FROM nvidia/cuda:12.6.3-cudnn-runtime-ubuntu22.04 | |
| ENV DEBIAN_FRONTEND=noninteractive | |
| ENV PYTHONUNBUFFERED=1 | |
| ENV UV_NO_DEV=1 | |
| ENV UV_NO_CACHE=1 | |
| ENV GRADIO_ANALYTICS_ENABLED="False" | |
| COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/ | |
| RUN apt-get update && apt-get install -y \ | |
| git \ | |
| git-lfs \ | |
| ffmpeg \ | |
| && apt-get clean \ | |
| && rm -rf /var/lib/apt/lists/* \ | |
| && git lfs install | |
| # HF Spaces runs the container as a non-root user (UID 1000) at runtime. Create | |
| # that user and build everything under it so it owns the .venv and can execute | |
| # /app/esp-research/.venv/bin/python3. | |
| RUN useradd -m -u 1000 user | |
| RUN mkdir -p /app && chown -R user:user /app | |
| USER user | |
| ENV HOME=/home/user | |
| RUN --mount=type=secret,id=GH_TOKEN,mode=0444,required=true \ | |
| git -c "http.https://github.com/.extraheader=Authorization: Basic $(printf 'x-access-token:%s' "$(cat /run/secrets/GH_TOKEN)" | base64 | tr -d '\n')" \ | |
| clone --single-branch --depth 1 --branch fix-hf-app-cuda-torch https://github.com/earthspecies/esp-research.git /app/esp-research | |
| # alp-data is now published on PyPI and is in esp-research's pyproject.toml, | |
| # so uv sync resolves it directly, no clone needed. | |
| # Sync this app's package (and its `gpu` group, which pins torch/torchaudio to | |
| # the cu126 index) so the venv built here is exactly what the app runs with. | |
| WORKDIR /app/esp-research | |
| RUN uv sync --frozen --package naturelm-audio-hf-app --group gpu | |
| WORKDIR /app/esp-research/projects/NatureLM-audio-hf-app | |
| EXPOSE 7860 | |
| # --no-sync: never re-resolve at container start. `uv run` would otherwise sync | |
| # the app package without its `gpu` group and replace the cu126 torch stack with | |
| # the CUDA 13 wheel from PyPI. | |
| CMD ["uv", "run", "--no-sync", "app.py"] | |