From 20ffbf9fd8a0a1a905e2f93501c651c0f6d556ba Mon Sep 17 00:00:00 2001
From: Roberto Salgado <rsalgado@gradiant.org>
Date: Thu, 5 Oct 2017 19:00:01 +0200
Subject: [PATCH] Added Dockerfile.arm32v6 to build docker images for ARM32
 machines (Ex. Raspberry Pi)

---
 Dockerfile.arm32v6 | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Dockerfile.arm32v6

diff --git a/Dockerfile.arm32v6 b/Dockerfile.arm32v6
new file mode 100644
index 00000000..2836b206
--- /dev/null
+++ b/Dockerfile.arm32v6
@@ -0,0 +1,34 @@
+# Original credit: https://github.com/jpetazzo/dockvpn
+
+# Smallest base image
+FROM arm32v6/alpine:latest
+
+MAINTAINER Kyle Manna <kyle@kylemanna.com>
+
+# 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/