# Use an official Python runtime as a parent image
FROM python:3.10-slim

# Set the working directory in the container
WORKDIR /app

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

# Copy the requirements file into the container at /app
COPY requirements.txt .

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

# Copy the entire project into the container
COPY . .

# Create a non-root user to run the app (required by Hugging Face Spaces)
RUN useradd -m -u 1000 user

# Switch to the new user
USER user

# Set home directory env
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Expose port 7860 for Hugging Face
EXPOSE 7860

# Healthcheck to ensure the app is running
HEALTHCHECK CMD curl --fail http://localhost:7860/ || exit 1

# Run the Flask application
CMD ["python", "apps/flask_server.py"]