Dockerfile

# Use Python 3.11 slim image as base
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements file first (layer caching)
COPY requirements.txt .

# Install Python dependencies (this layer will be cached)
RUN pip install --no-cache-dir -r requirements.txt

# Copy model file (this rarely changes)
# COPY model.keras .

# Copy application code last (this changes frequently)
COPY app.py .

# Expose port
EXPOSE 7860

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