Update Docker documentation to use single container

1 files changed, 45 insertions, 0 deletions

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 00000000000..86f6c896a6d
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,45 @@
+FROM ubuntu:14.04
+MAINTAINER Sytse Sijbrandij
+
+# 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
+
+# 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
+
+# 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
+
+# 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/
+
+# Wrapper to handle signal, trigger runit and reconfigure GitLab
+CMD ["/usr/local/bin/wrapper"]