Hi

I just created an Openproject 3 image on Docker (to test how it works)
I used ubuntu 14.04.

Install docker on Ubuntu 14.04

This is very straight forward

sudo apt-get update
sudo apt-get upgrade
sudo apt-get -y install docker.io
sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker
sudo sed -i '$acomplete -F _docker docker' /etc/bash_completion.d/docker.io
sudo update-rc.d docker.io defaults

h1.Download the Openproject Image
type

sudo docker pull beadone/openproject

This will take a while as the image is about 2 gig
my installation output was

sudo docker pull beadone/openproject
Pulling repository beadone/openproject
7bd7707b6989: Download complete 
511136ea3c5a: Download complete 
97fd97495e49: Download complete 
2dcbbf65536c: Download complete 
6a459d727ebb: Download complete 
8f321fc43180: Download complete 
03db2b23cf03: Download complete 
9cbaf023786c: Download complete 
8e14c301161c: Download complete 

Connect to the image

now connect and run the image

docker run -i -t beadone/openproject /bin/bash

Your shell prompt will change to root

Now start apache and postgresql

service postgresql start
service apache2 start

to find out what the ip address is type

ifconfig

You can now connect to an empty Openproject installation using the usual admin/admin login
I also found another recent Docker image of Op here
https://registry.hub.docker.com/u/abevoelker/openproject/
but it was more complex as he had linked the Openproject container to a postgresql container which as
too complex for my noob (first day) experience of docker.

I have attached the commands I used to create the image so you can see the config

Cheers
Brendan

cheers
Brendan