Dockerfile

FROM python:3.12.11-slim

# 1) Create and switch to the app directory
WORKDIR /app

# 2) Install system dependencies
RUN apt-get update && \
    apt-get install -y build-essential curl git && \
    rm -rf /var/lib/apt/lists/*

# 3) Copy & install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 4) Copy all your code and data into the container
COPY . .

# 5) Expose Streamlit’s default port
EXPOSE 8501

# 6) Healthcheck for Streamlit
HEALTHCHECK --interval=30s --timeout=5s \
  CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# 7) Launch your app.py at root
ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]