├── Dockerfile
├── README.md
└── turnserver.sh


/Dockerfile:
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 1 | FROM phusion/baseimage:0.9.18
 2 | MAINTAINER Brian Prodoehl <bprodoehl@connectify.me>
 3 | 
 4 | # Set correct environment variables.
 5 | ENV HOME /root
 6 | 
 7 | # Use baseimage-docker's init system.
 8 | CMD ["/sbin/my_init"]
 9 | 
10 | RUN apt-get update && apt-get dist-upgrade -y
11 | RUN apt-get install -y gdebi-core
12 | 
13 | ENV COTURN_VER 4.4.5.3
14 | RUN cd /tmp/ && curl -sL http://turnserver.open-sys.org/downloads/v${COTURN_VER}/turnserver-${COTURN_VER}-debian-wheezy-ubuntu-mint-x86-64bits.tar.gz | tar -xzv
15 | 
16 | RUN groupadd turnserver
17 | RUN useradd -g turnserver turnserver
18 | RUN gdebi -n /tmp/coturn*.deb
19 | 
20 | RUN mkdir /etc/service/turnserver
21 | COPY turnserver.sh /etc/service/turnserver/run
22 | 
23 | # Clean up APT when done.
24 | RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
25 | 


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/README.md:
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 1 | docker-turnserver
 2 | =================
 3 | 
 4 | A Docker container with the Coturn STUN and TURN server (https://github.com/coturn/coturn)
 5 | 
 6 | This is currently running v4.4.5.3.
 7 | 
 8 | ```
 9 | docker run -d --name=turnserver --restart="on-failure:10" --net=host -p 3478:3478 -p 3478:3478/udp bprodoehl/turnserver
10 | ```
11 | 
12 | This will use icanhazip (http://major.io/icanhazip-com-faq/) to determine your container's public IP address. If you don't wish to use icanhazip, or you wish to use an external IP address that doesn't match what icanhazip would see, you can specify it in the environment:
13 | 
14 | ```
15 | docker run -d -e EXTERNAL_IP=1.2.3.4 --name=turnserver --restart="on-failure:10" --net=host -p 3478:3478 -p 3478:3478/udp bprodoehl/turnserver
16 | ```
17 | 
18 | Environment Parameters
19 | -----------------
20 | * SKIP_AUTO_IP -- binds to any address, useful for IPv4 and IPv6 dual-stack when also running with --net=host
21 | * EXTERNAL_IP -- optional manually-specified external IP address
22 | * PORT -- listening port for STUN and TURN
23 | * LISTEN_ON_PUBLIC_IP -- bind to the external IP
24 | * USE_IPV4 -- forces IPv4 when determining the external IP
25 | 


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/turnserver.sh:
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 1 | #!/bin/bash
 2 | 
 3 | if [ -z $SKIP_AUTO_IP ] && [ -z $EXTERNAL_IP ]
 4 | then
 5 |     if [ ! -z $USE_IPV4 ]
 6 |     then
 7 |         EXTERNAL_IP=`curl -4 icanhazip.com 2> /dev/null`
 8 |     else
 9 |         EXTERNAL_IP=`curl icanhazip.com 2> /dev/null`
10 |     fi
11 | fi
12 | 
13 | if [ -z $PORT ]
14 | then
15 |     PORT=3478
16 | fi
17 | 
18 | if [ ! -e /tmp/turnserver.configured ]
19 | then
20 |     if [ -z $SKIP_AUTO_IP ]
21 |     then
22 |         echo external-ip=$EXTERNAL_IP > /etc/turnserver.conf
23 |     fi
24 |     echo listening-port=$PORT >> /etc/turnserver.conf
25 | 
26 |     if [ ! -z $LISTEN_ON_PUBLIC_IP ]
27 |     then
28 |         echo listening-ip=$EXTERNAL_IP >> /etc/turnserver.conf
29 |     fi
30 | 
31 |     touch /tmp/turnserver.configured
32 | fi
33 | 
34 | exec /usr/bin/turnserver --no-cli >>/var/log/turnserver.log 2>&1
35 | 


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