Create Dockerfile

Dockerfile

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+# SharePUTER Worker Node — Docker Image for HF Spaces / Serverless Deployment
+# Supports RAM, CPU, and GPU node types
+
+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    SACCP_HEAD_URL="https://your-head-node.hf.space" \
+    SACCP_NODE_TYPE="CPU" \
+    SACCP_NODE_OWNER="anonymous" \
+    SACCP_AUTO_REGISTER="true" \
+    SPACE_HOST="https://your-worker.hf.space" \
+    PORT=7860
+
+# Create non-root user (HF Spaces requirement)
+RUN useradd -m -u 1000 user
+WORKDIR /home/user/app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+COPY requirements_worker.txt .
+RUN pip install --no-cache-dir -r requirements_worker.txt
+
+# Copy application
+COPY worker_node.py .
+
+# Change ownership
+RUN chown -R user:user /home/user/app
+
+# Switch to non-root user
+USER user
+
+# Expose port
+EXPOSE 7860
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
+    CMD curl -f http://localhost:7860/health || exit 1
+
+# Run the worker node
+CMD ["uvicorn", "worker_node:app", "--host", "0.0.0.0", "--port", "7860"]