Support directory style OpenVPN configs

Dockerfile

@@ -6,21 +6,20 @@
 # Note that the config must have embedded certs
 # See `start` in same repo for more ideas
 
-FROM alpine:edge
+FROM alpine
 
 ADD sockd.sh /usr/local/bin/
 
 RUN true \
  && echo "http:https://dl-4.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
- && apk add --update-cache dante-server openvpn \
+ && apk add --update-cache dante-server openvpn bash openresolv openrc \
  && rm -rf /var/cache/apk/* \
  && chmod a+x /usr/local/bin/sockd.sh \
  && true
 
 ADD sockd.conf /etc/
 
 ENTRYPOINT [ \
- "openvpn", \
- "--up", "/usr/local/bin/sockd.sh", \
- "--script-security", "2", \
- "--config", "/ovpn.conf"]
+ "/bin/bash", "-c", \
+ "cd /etc/openvpn && /usr/sbin/openvpn --config *.conf --up /usr/local/bin/sockd.sh" \
+ ]

sockd.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 set -e
-/etc/openvpn/up.sh "$@"
-exec /usr/sbin/sockd -D
+[ -f /etc/openvpn/up.sh ] && /etc/openvpn/up.sh "$@"
+/usr/sbin/sockd -D