FROM python:3.9-slim

# Install system dependencies including FFmpeg, fontconfig, and build tools
RUN apt-get update && apt-get install -y \
    ffmpeg \
    git \
    git-lfs \
    fontconfig \
    libfontconfig1 \
    libfreetype6 \
    build-essential \
    python3-dev \
    gcc \
    g++ \
    make \
    libffi-dev \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/* \
    && git lfs install

WORKDIR /app

# First upgrade pip and install setuptools
RUN pip install --no-cache-dir --upgrade pip setuptools wheel

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

# Copy the rest of the app
COPY . .

# Create font directory and set permissions
RUN mkdir -p /usr/share/fonts/custom && \
    chmod -R 755 /usr/share/fonts/custom

# Expose the port
EXPOSE 7860

# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]