docker support

APP_PROFILER/Dockerfile

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+FROM python:3.12-alpine
+
+# Install OpenVPN, OpenRC and other system deps
+RUN apk add --no-cache openvpn openrc iproute2 bash
+
+WORKDIR /app
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy source code and entrypoint
+COPY . .
+RUN chmod +x entrypoint.sh
+
+# Expose API port
+EXPOSE 8000
+# Expose OpenVPN port (default 1194 UDP)
+EXPOSE 1194/udp
+
+ENTRYPOINT ["./entrypoint.sh"]