Dockerfile

FROM python:3.10-slim

RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 appuser

WORKDIR /app

# Download and install torch CPU wheel directly
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir \
        "torch==2.2.2" \
        "torchvision==0.17.2" \
        --find-links https://download.pytorch.org/whl/cpu/torch_stable.html

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN mkdir -p /app/.streamlit && printf '[server]\nmaxUploadSize = 200\nenableCORS = false\nenableXsrfProtection = false\nport = 7860\n\n[browser]\ngatherUsageStats = false\n' > /app/.streamlit/config.toml

RUN chown -R appuser:appuser /app
USER appuser

ENV HF_HOME=/app/.cache/huggingface
ENV TRANSFORMERS_CACHE=/app/.cache/huggingface

EXPOSE 7860

CMD ["streamlit", "run", "app.py", \
     "--server.port=7860", \
     "--server.address=0.0.0.0", \
     "--server.headless=true", \
     "--server.maxUploadSize=200", \
     "--server.enableCORS=false", \
     "--server.enableXsrfProtection=false", \
     "--browser.gatherUsageStats=false"]