Dockerfile

FROM huggingface/autotrain-advanced:latest

# Speed & smaller layers
ENV PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    HF_HUB_ENABLE_HF_TRANSFER=1 \
    HF_HUB_ENABLE_QUICK_EXTRACT=1

# Python deps (install Transformers from ZIP so we don't need git)
RUN python -m pip install --upgrade pip setuptools wheel && \
    pip install -U autotrain-advanced && \
    pip install -U "transformers @ https://github.com/huggingface/transformers/archive/refs/heads/main.zip" \
                  "tokenizers>=0.20.0" "accelerate>=1.0.0" kernels huggingface_hub

# ---- (GPU) Choose ONE Torch line that matches your host ----
# CUDA 12.1:
# RUN pip install --index-url https://download.pytorch.org/whl/cu121 torch torchvision torchaudio
# CUDA 11.8:
# RUN pip install --index-url https://download.pytorch.org/whl/cu118 torch torchvision torchaudio
# CPU-only:
# RUN pip install --index-url https://download.pytorch.org/whl/cpu torch torchvision torchaudio

# Optional sanity check at build time
# RUN python - <<'PY'
# from transformers import AutoConfig, __version__; print("Transformers:", __version__)
# AutoConfig.from_pretrained("openai/gpt-oss-2b"); print("OK: gpt_oss recognized")
# PY

EXPOSE 7860
CMD ["autotrain","app","--host","0.0.0.0","--port","7860","--workers","1"]