Create Dockerfile

Dockerfile

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+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    CODE_STORAGE_DIR=/app/code_storage \
+    ENV_TYPE=venv-uv \
+    UV_VENV_PATH=/app/executor_venv \
+    WORKERS=4 \
+    MAX_CONCURRENT_EXECUTIONS=20 \
+    EXECUTION_TIMEOUT=120 \
+    HF_SPACE=1
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    curl \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv for fast package management
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
+ENV PATH="/root/.cargo/bin:$PATH"
+
+# Create app directory
+WORKDIR /app
+
+# Copy requirements first for layer caching
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Create the executor virtual environment using uv
+RUN uv venv /app/executor_venv && \
+    . /app/executor_venv/bin/activate && \
+    uv pip install numpy pandas matplotlib scikit-learn requests pillow scipy sympy && \
+    deactivate
+
+# Create code storage directory
+RUN mkdir -p /app/code_storage && chmod 777 /app/code_storage
+
+# Copy application code
+COPY . .
+
+# Copy and set permissions for start script
+COPY scripts/start.sh /app/scripts/start.sh
+RUN chmod +x /app/scripts/start.sh
+
+# Expose HF Spaces port
+EXPOSE 7860
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:7860/health || exit 1
+
+# Start the application
+CMD ["/app/scripts/start.sh"]