Create Dockerfile for arm32v6

Dockerfile

@@ -1,10 +1,13 @@
 # Original credit: https://github.com/jpetazzo/dockvpn
+# Forked from https://github.com/kylemanna/docker-openvpn
 
 # Smallest base image
+
 FROM alpine:latest
 
 LABEL maintainer="Kyle Manna <[email protected]>"
 
+
 # Testing: pamtester
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
     apk add --update openvpn iptables bash easy-rsa openvpn-auth-pam google-authenticator pamtester && \

Dockerfile.arm32v6

@@ -0,0 +1,34 @@
+# Original credit: https://github.com/jpetazzo/dockvpn
+
+# Smallest base image
+FROM arm32v6/alpine:latest
+
+LABEL maintainer="Kyle Manna <[email protected]>"
+
+# Testing: pamtester
+RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
+    apk add --update openvpn iptables bash easy-rsa openvpn-auth-pam google-authenticator pamtester && \
+    ln -s /usr/share/easy-rsa/easyrsa /usr/local/bin && \
+    rm -rf /tmp/* /var/tmp/* /var/cache/apk/* /var/cache/distfiles/*
+
+# Needed by scripts
+ENV OPENVPN /etc/openvpn
+ENV EASYRSA /usr/share/easy-rsa
+ENV EASYRSA_PKI $OPENVPN/pki
+ENV EASYRSA_VARS_FILE $OPENVPN/vars
+
+# Prevents refused client connection because of an expired CRL
+ENV EASYRSA_CRL_DAYS 3650
+
+VOLUME ["/etc/openvpn"]
+
+# Internally uses port 1194/udp, remap using `docker run -p 443:1194/tcp`
+EXPOSE 1194/udp
+
+CMD ["ovpn_run"]
+
+ADD ./bin /usr/local/bin
+RUN chmod a+x /usr/local/bin/*
+
+# Add support for OTP authentication using a PAM module
+ADD ./otp/openvpn /etc/pam.d/