Update Dockerfile

Dockerfile

@@ -1,33 +1,55 @@
-# Use slim Python 3.11 image for minimal footprint
+# Multi-stage Docker build for Phoenix Fury API v7.0
+FROM python:3.11-slim as builder
+
+# Set environment variables for Python optimization
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
+    make \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements and install Python dependencies
+COPY requirements.txt /tmp/
+RUN pip install --user -r /tmp/requirements.txt
+
+# Final stage
 FROM python:3.11-slim
 
-# Prevent Python buffering & set UTF-8
+# Set environment variables
 ENV PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONIOENCODING=utf-8
+    PATH=/root/.local/bin:$PATH
 
-# Install system deps (optional: for psutil)
+# Install runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    procps \
+    libcap2-bin \
     && rm -rf /var/lib/apt/lists/*
 
-# Create app dir
+# Copy Python dependencies from builder
+COPY --from=builder /root/.local /root/.local
+
+# Create app directory
 WORKDIR /app
 
-# Install Python deps
-COPY requirements.txt .
-RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir -r requirements.txt
+# Copy application code
+COPY main.py /app/
 
-# Copy source
-COPY phoenix_fury.py .
+# Grant raw socket capabilities (for L4 attacks without full root)
+# Note: Container must still run with --cap-add=NET_RAW or privileged mode
+RUN setcap cap_net_raw+ep /usr/local/bin/python3.11 || true
 
 # Expose API port
 EXPOSE 8000
 
-# Run as non-root (optional but recommended)
-RUN useradd --create-home --shell /bin/bash appuser
-USER appuser
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD python3 -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/').read()" || exit 1
 
-# Launch with uvloop + optimized Uvicorn
-CMD ["python", "phoenix_fury.py"]
+# Run the application
+CMD ["python3", "main.py"]