Dockerfile

FROM python:3.10-slim

RUN apt-get update \
 && apt-get install -y --no-install-recommends libgomp1 \
 && rm -rf /var/lib/apt/lists/*

# App workdir
WORKDIR /app

ENV HOME=/app \
    HF_HOME=/data/.hf \
    HUGGINGFACE_HUB_CACHE=/data/.hf/cache \
    TRANSFORMERS_CACHE=/data/.cache/huggingface
RUN mkdir -p /data/.hf/cache /data/.cache/huggingface \
 && chmod -R a+rw /data
# --------------------------------------------------

# Copy files first (owned by root initially)
COPY app.py . 
COPY requirements.txt .
COPY INS.xlsx .

# Install Python deps
RUN pip install --no-cache-dir -r requirements.txt

# Make /app writable for the runtime user to avoid PyCaret logging warnings
# (Hugging Face Spaces often runs as a non-root user)
RUN chmod -R a+rw /app

# Optional: pre-create a writable log file to silence the warning completely
RUN touch /app/logs.log && chmod 666 /app/logs.log

# Gradio / Matplotlib envs
EXPOSE 7860
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV MPLCONFIGDIR=/tmp/matplotlib
ENV PYTHONUNBUFFERED=1

CMD ["python", "app.py"]