Dockerfile

# ─────────────────────────────────────────────────────────────
#  BizIntel AI Ultra – Hugging Face Space (Docker + Streamlit)
# ─────────────────────────────────────────────────────────────

FROM python:3.10-slim

# ── Basic Python settings ───────────────────────────────────
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# ── Create app directory & make it the working dir ──────────
WORKDIR /app
ENV HOME=/app        # ensure Streamlit writes into /app

# ── Install Python dependencies ─────────────────────────────
COPY requirements.txt /app/
RUN pip install --upgrade pip && pip install -r requirements.txt

# ── Copy the rest of the source code ────────────────────────
COPY . /app

# ── Fix Streamlit & Matplotlib permission issues ────────────
ENV STREAMLIT_CONFIG_DIR=/app/.streamlit
ENV MPLCONFIGDIR=/app/.config/matplotlib
# Disable Streamlit usage‑stats (avoids writes to $HOME/.streamlit)
ENV STREAMLIT_BROWSER_GATHERUSAGESTATS=false

RUN mkdir -p /app/.streamlit /app/.config/matplotlib

# ── Expose the HF‑required port & launch Streamlit ──────────
EXPOSE 7860
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]