# Use official Python image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV DEEPFACE_HOME=/app/.deepface

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libpoppler-cpp-dev \
    poppler-utils \
    ffmpeg \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Create writable directories
RUN mkdir -p /app/.deepface /app/persistent_vector_store && chmod -R 777 /app

# Copy and install Python dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt

# Download spaCy model
RUN python -m spacy download en_core_web_sm

# Copy app files
COPY . .

# Expose FastAPI port
EXPOSE 7860

# Start the app (ensure your file is named app.py and contains app = FastAPI())
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]