Dockerfile

# ===============================
# Base Image (STABLE & COMPATIBLE)
# ===============================
FROM python:3.11-slim

# ===============================
# Environment
# ===============================
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# ===============================
# System Dependencies
# ===============================
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    && rm -rf /var/lib/apt/lists/*

# ===============================
# Python Dependencies
# ===============================
COPY requirements.txt .

RUN pip install --upgrade pip \
    && pip install --no-cache-dir -r requirements.txt

# ===============================
# Application Source
# ===============================
COPY src/ ./src/

# ===============================
# Streamlit Config
# ===============================
EXPOSE 8501

HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# ===============================
# Run Streamlit
# ===============================
ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]