Dockerfile

FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

COPY requirements.txt .
COPY streamlit_app/ ./streamlit_app/

RUN apt-get update && apt-get install -y \
    build-essential \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    wget \
    curl \
 && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir -r requirements.txt
RUN chmod a+x streamlit_app/main.py

EXPOSE 7860

HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:$PORT/ || exit 1

CMD ["streamlit", "run", "streamlit_app/main.py", "--server.port=7860", "--server.address=0.0.0.0"]