FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies for Playwright
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    ca-certificates \
    fonts-liberation \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libatspi2.0-0 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libgbm1 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libxcomposite1 \
    libxdamage1 \
    libxfixes3 \
    libxkbcommon0 \
    libxrandr2 \
    xdg-utils \
    libu2f-udev \
    libvulkan1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for caching
COPY requirements.txt .

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

# Install Playwright system dependencies
RUN playwright install-deps chromium

# Create non-root user
RUN useradd -m -u 1000 user

# Copy application code
COPY . .

# Change ownership to user
RUN chown -R user:user /app

# Switch to user
USER user

# Set environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    GRADIO_SERVER_NAME=0.0.0.0 \
    GRADIO_SERVER_PORT=7860 \
    PLAYWRIGHT_BROWSERS_PATH=/home/user/.cache/ms-playwright

# Install Playwright browsers as user
RUN playwright install chromium

# Expose port
EXPOSE 7860

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