# Use an official Python runtime as a parent image
FROM python:3.9

# Set up non-root user
RUN useradd -m -u 1000 user

# Set the working directory in the container
WORKDIR /app

# Copy the current directory contents into the container at /app
COPY ./requirements.txt requirements.txt

# Install system dependencies
RUN apt-get update && \
    apt-get install -y \
    libgl1-mesa-glx \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Switch to non-root user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Copy the rest of the application code
COPY . /app

# Define environment variable for Flask
ENV FLASK_APP=app.py

# Run the Flask application
CMD ["flask", "run", "--host", "0.0.0.0", "--port", "7860"]