Use init/openvpn method by default for now

Dockerfile

@@ -9,12 +9,15 @@ RUN echo "Dpkg::Use-Pty=0;" > /etc/apt/apt.conf.d/99quieter
 
 RUN apt-get update -qq
 RUN apt-get install -y -qq \
-  python3-pip
+  python3-pip \
+  openvpn
 
+COPY entrypoint.sh /entrypoint.sh
 COPY pinecrypt/client/. /src/pinecrypt/client
 COPY setup.py /src/
 COPY README.md /src/
 COPY misc/ /src/misc/
 WORKDIR /src
 RUN pip3 install .
-
+RUN echo "#!/bin/sh" > /usr/bin/chcon
+RUN chmod +x /usr/bin/chcon