add dockerfile

Dockerfile

@@ -0,0 +1,15 @@
+FROM ubuntu:latest
+
+MAINTAINER KMLabz <tormakristof@tormakristof.eu>
+
+RUN apt-get update && \
+    apt-get install -y openvpn iptables && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+COPY openvpn.conf /etc/openvpn/server/openvpn.conf
+
+EXPOSE 1194/udp
+
+VOLUME /data
+
+CMD ["openvpn", "/etc/openvpn/server/openvpn.conf"]