FROM python:3.11-slim

# Install system dependencies for PsychoPy
RUN apt-get update && apt-get install -y \
    git \
    libdbus-1-3 \
    libfontconfig1 \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libgomp1 \
    libsm6 \
    libxcb-icccm4 \
    libxcb-image0 \
    libxcb-keysyms1 \
    libxcb-randr0 \
    libxcb-render-util0 \
    libxcb-render0 \
    libxcb-shape0 \
    libxcb-shape0 \
    libxcb-xfixes0 \
    libxcb-xinerama0 \
    libxcb-xkb1 \
    libxext6 \
    libxkbcommon-x11-0 \
    libxrender1 \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Expose Gradio port
EXPOSE 7860

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860

# Run the application
CMD ["python", "app.py"]