Dockerfile

# Use an official lightweight Python image
FROM python:3.11-slim

# Prevent Python from buffering stdout/stderr
ENV PYTHONUNBUFFERED=1

# Set working directory inside container
WORKDIR /app

# Install system dependencies (TensorFlow sometimes needs these)
RUN apt-get update && apt-get install -y \
    build-essential \
    libssl-dev \
    libffi-dev \
    python3-dev \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first (better Docker caching)
COPY requirements.txt .

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

# Copy the rest of your project into the container
COPY . .

# Expose port for FastAPI
EXPOSE 7860

# Run FastAPI app with uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]