Dockerfile

# Use Python 3.9 slim image for smaller size
FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Install system dependencies for OpenCV
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libglib2.0-0 \
    libgl1-mesa-glx \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy all files
COPY . .

# Create model directory and move model file to expected location
RUN mkdir -p model && \
    if [ -f "best_model.pth" ]; then \
        mv best_model.pth model/best_model.pth && \
        echo "Model file moved to model/best_model.pth"; \
    else \
        echo "No model file found - will use fallback segmentation"; \
    fi

# Expose the port that the app runs on
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]