Setting up GitLab with Docker

initial.sh

# If you already have a webserver running you most likely won't be able to get GitLab
# woring on ports 80 and 443. Port 22 should work because we change the default SSH
# port on the host during server provisioning.
HTTP_PORT=8080
HTTPS_PORT=8443
SSH_PORT=22

# Install Docker (don't use Ubuntu's repositories, they're out of date).
wget -qO- https://get.docker.com/ | sudo sh

# Spin up a GitLab container.
sudo docker run --detach \
    --name gitlab \
    --restart always \
    --publish "$HTTP_PORT:80" \
    --publish "$SSH_PORT:22" \
    --publish "$HTTPS_PORT:443" \
    --volume /srv/gitlab/config:/etc/gitlab \
    --volume /srv/gitlab/logs:/var/log/gitlab \
    --volume /srv/gitlab/data:/var/opt/gitlab \
    gitlab/gitlab-ce:latest

# Edit the GitLab configuration and restart the container afterwards for the changes to
# take effect.
sudo nano /srv/gitlab/config/gitlab.rb
sudo docker restart gitlab

# Create a data container for housing the runner configuration.
sudo docker run --detach \
    --name gitlab-runner-config \
    --volume /etc/gitlab-runner \
    zanderbaldwin/ubuntu-base:15.04

# Create a data container for housing the cache volumes.
sudo docker run --detach \
    --name gitlab-runner-cache \
    --restart always \
    # Add as many files/directories to cache here as you want.
    --volume /root/.composer \
    --volume /root/.npm \
    --volume /usr/local/bin/composer \
    zanderbaldwin/ubuntu-base:15.04

# Create a build runner for the CI.
RUNNER_ID=`sudo docker run --detach \
    --restart always \
    --volumes-from gitlab-runner-config \
    --volume /var/run/docker.sock:/var/run/docker.sock \
    gitlab/gitlab-runner:latest`


sudo docker exec -it $RUNNER_ID gitlab-runner register \
    --executor docker \
    --docker-image zanderbaldwin/ci-runner-env:15.04 \
    --volumes-from gitlab-runner-cache