Dockerfile

# ---- Base Python ----
FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR /app

# ---- System deps ----
RUN apt-get update && apt-get install -y --no-install-recommends \
        build-essential \
        curl \
        git \
    && rm -rf /var/lib/apt/lists/*

# ---- Python deps ----
COPY requirements.txt .
RUN pip install --upgrade pip \
 && pip install --no-cache-dir -r requirements.txt

# ---- App code ----
COPY . .

# ---- Streamlit run ----
ENV PORT=7860
EXPOSE 7860
HEALTHCHECK CMD curl --fail http://localhost:${PORT}/_stcore/health || exit 1
ENTRYPOINT ["sh", "-c", "streamlit run main.py --server.address=0.0.0.0 --server.port=${PORT}"]