| FROM python:3.10-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Install system dependencies | |
| RUN apt-get update && apt-get install -y \ | |
| curl \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy requirements first for better layer caching | |
| COPY requirements.txt . | |
| # Install Python dependencies | |
| # Install CPU-only PyTorch to reduce image size for HuggingFace Spaces | |
| RUN pip install --no-cache-dir torch torchvision --index-url https://download.pytorch.org/whl/cpu | |
| RUN pip install --no-cache-dir fastapi uvicorn safetensors Pillow numpy python-multipart packaging | |
| # Copy application files | |
| COPY app.py . | |
| COPY ResNet50_S1_best.safetensors . | |
| COPY ResNet50_S2_best.safetensors . | |
| COPY ResNet50_S3_best.safetensors . | |
| # Expose port | |
| EXPOSE 7860 | |
| # Health check | |
| HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \ | |
| CMD curl -f http://localhost:7860/ || exit 1 | |
| # Run the application | |
| CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"] | |