FROM huggingface/transformers-pytorch-gpu:latest

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    python3-dev \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

# Upgrade pip and install requirements
RUN pip install --no-cache-dir -U pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

CMD ["python", "app.py"]