wuzhongok/gitlab repository overview

#!/bin/bash

set -e

function sigterm_handler() {
    echo "SIGTERM signal received, try to gracefully shutdown all services..."
    gitlab-ctl stop
}

trap "sigterm_handler; exit" TERM

echo "Configure GitLab for your system by editing /etc/gitlab/gitlab.rb file"
echo "And restart this container to reload settings."
echo "To do it use docker exec:"
echo
echo "  docker exec -it gitlab vim /etc/gitlab/gitlab.rb"
echo "  docker restart gitlab"
echo
echo "For a comprehensive list of configuration options please see the Omnibus GitLab readme"
echo "https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md"
echo
echo "If this container fails to start due to permission problems try to fix it by executing:"
echo
echo "  docker exec -it gitlab update-permissions"
echo "  docker restart gitlab"
echo
sleep 3s

# Copy gitlab.rb for the first time
if [[ ! -e /etc/gitlab/gitlab.rb ]]; then
	echo "Installing gitlab.rb config..."
	cp /opt/gitlab/etc/gitlab.rb.template /etc/gitlab/gitlab.rb
	chmod 0600 /etc/gitlab/gitlab.rb
fi

# Generate ssh host key for the first time
if [[ ! -f /etc/gitlab/ssh_host_rsa_key ]]; then
	echo "Generating ssh_host_rsa_key..."
	ssh-keygen -f /etc/gitlab/ssh_host_rsa_key -N '' -t rsa
	chmod 0600 /etc/gitlab/ssh_host_rsa_key
fi
if [[ ! -f /etc/gitlab/ssh_host_ecdsa_key ]]; then
	echo "Generating ssh_host_ecdsa_key..."
	ssh-keygen -f /etc/gitlab/ssh_host_ecdsa_key -N '' -t ecdsa
	chmod 0600 /etc/gitlab/ssh_host_ecdsa_key
fi
if [[ ! -f /etc/gitlab/ssh_host_ed25519_key ]]; then
	echo "Generating ssh_host_ed25519_key..."
	ssh-keygen -f /etc/gitlab/ssh_host_ed25519_key -N '' -t ed25519
	chmod 0600 /etc/gitlab/ssh_host_ed25519_key
fi

# Remove all services, the reconfigure will create them
echo "Preparing services..."
rm -f /opt/gitlab/service/*
ln -s /opt/gitlab/sv/sshd /opt/gitlab/service
mkdir -p /var/log/gitlab/sshd

# Start service manager
echo "Starting services..."
GITLAB_OMNIBUS_CONFIG= /opt/gitlab/embedded/bin/runsvdir-start &


echo "Configuring GitLab..."
gitlab-ctl reconfigure

# Tail all logs
gitlab-ctl tail &

# Wait for SIGTERM
wait

FROM ubuntu:14.04
MAINTAINER [email protected]

# Install required packages
RUN apt-get update -q \
    && DEBIAN_FRONTEND=noninteractive apt-get install -yq --no-install-recommends \
      ca-certificates \
      openssh-server \
      wget \
      apt-transport-https \
      vim \
      nano

# Download & Install GitLab
# If you run GitLab Enterprise Edition point it to a location where you have downloaded it.
RUN echo "deb https://packages.gitlab.com/gitlab/gitlab-ce/ubuntu/ `lsb_release -cs` main" > /etc/apt/sources.list.d/gitlab_gitlab-ce.list
RUN wget -q -O - https://packages.gitlab.com/gpg.key | apt-key add -
RUN apt-get update && apt-get install -yq --no-install-recommends gitlab-ce=8.9.6-ce.0

# Manage SSHD through runit
RUN mkdir -p /opt/gitlab/sv/sshd/supervise \
    && mkfifo /opt/gitlab/sv/sshd/supervise/ok \
    && printf "#!/bin/sh\nexec 2>&1\numask 077\nexec /usr/sbin/sshd -D" > /opt/gitlab/sv/sshd/run \
    && chmod a+x /opt/gitlab/sv/sshd/run \
    && ln -s /opt/gitlab/sv/sshd /opt/gitlab/service \
    && mkdir -p /var/run/sshd

# Disabling use DNS in ssh since it tends to slow connecting
RUN echo "UseDNS no" >> /etc/ssh/sshd_config

# Prepare default configuration
RUN ( \
  echo "" && \
  echo "# Docker options" && \
  echo "# Prevent Postgres from trying to allocate 25% of total memory" && \
  echo "postgresql['shared_buffers'] = '1MB'" ) >> /etc/gitlab/gitlab.rb && \
  mkdir -p /assets/ && \
  cp /etc/gitlab/gitlab.rb /assets/gitlab.rb

# Expose web & ssh
EXPOSE 443 80 22

# Define data volumes
VOLUME ["/etc/gitlab", "/var/opt/gitlab", "/var/log/gitlab"]

# Copy assets
COPY assets/wrapper /usr/local/bin/

RUN chmod +x /usr/local/bin/wrapper

# Wrapper to handle signal, trigger runit and reconfigure GitLab
CMD ["/usr/local/bin/wrapper"]

gitlab-rails runner "Project.where.not(import_url: nil).each { |p| p.import_data.destroy if p.import_data }"