Initial commit of iodine Dockerfile

CHANGELOG.md

@@ -0,0 +1,10 @@
+# Changelog
+
+### v1.3
+* Remove copying of `authorized_keys` into image
+* Use `passenger/baseimage` v0.9.16
+* Run `apt-get update` before installing `net-tools` and `iodine`
+* Add ENV variable to configure tunnel IP
+
+### v1.2
+* Initial import of [FiloSottile/Dockerfiles/iodine](https://github.com/FiloSottile/Dockerfiles/tree/master/iodine)

Dockerfile

@@ -0,0 +1,36 @@
+#################################################
+#
+# Iodine Dockerfile v1.3
+# http://code.kryo.se/iodine/
+#
+# Based on https://github.com/FiloSottile/Dockerfiles/blob/master/iodine/Dockerfile
+#
+# Run with:
+# sudo docker run --privileged -p 53:53/udp -e IODINE_HOST=t.example.com -e IODINE_PASSWORD=1234abc wingrunr21/iodine
+#
+#################################################
+
+# Use phusion/baseimage as base image.
+FROM phusion/baseimage:0.9.16
+
+MAINTAINER Stafford Brunk <stafford.brunk@gmail.com>
+
+# Set environment variables and regen SSH host keys
+ENV HOME /root
+RUN /etc/my_init.d/00_regen_ssh_host_keys.sh
+
+# Install iodine
+RUN apt-get update && apt-get install -y net-tools iodine
+
+# Add the runit iodine service
+RUN mkdir /etc/service/iodined
+ADD iodined.sh /etc/service/iodined/run
+
+# Expose the DNS port, remember to run -p 53:53/udp
+EXPOSE 53/udp
+
+# Use baseimage-docker's init system.
+CMD ["/sbin/my_init"]
+
+# Clean up APT when done.
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

README.md

@@ -0,0 +1,13 @@
+# iodine-docker
+
+Docker image for [Iodine](http://code.kryo.se/iodine/)
+
+## Usage
+
+    docker pull wingrunr21/iodine
+    docker run -d --privileged -p 53:53/udp -e IODINE_HOST=t.example.com -e IODINE_PASSWORD=1234password wingrunr21/iodine
+
+### Environment Variables
+* `IODINE_HOST` - the domain where your iodine server is running
+* `IODINE_PASSWORD` - the password for your iodine server
+* `IODINE_TUNNEL_IP` - the server tunnel ip. Optional and defaults to 10.0.0.1.

iodined.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+TUNNEL_IP=${IODINE_TUNNEL_IP:-"10.0.0.1"}
+
+# Thanks to https://github.com/jpetazzo/dockvpn for the tun/tap fix
+mkdir -p /dev/net
+mknod /dev/net/tun c 10 200
+
+exec iodined -c -f $TUNNEL_IP $IODINE_HOST -P $IODINE_PASSWORD >>/var/log/iodined.log 2>&1