From 9f01c0f80101cc5eb8129ff0cca6813d9e7fc3de Mon Sep 17 00:00:00 2001
From: Peter Suschlik <ps@neopoly.de>
Date: Thu, 25 Feb 2016 09:44:27 +0100
Subject: [PATCH] Allow building and pushing image via GitLab CI

Override these environment variables in "Projects / Variables" section
to push to a private repository:
* DOCKER_REGISTRY_HOST - defaults to hub.docker.com
* DOCKER_IMAGE - defaults to sameersbn/gitlab
---
 .gitlab-ci.yml |  5 +++++
 ci/gitlab      | 15 +++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 .gitlab-ci.yml
 create mode 100755 ci/gitlab

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 000000000..6fe544978
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,5 @@
+image: gitlab/dind
+
+deploy:
+  script:
+    - ci/gitlab
diff --git a/ci/gitlab b/ci/gitlab
new file mode 100755
index 000000000..1b8736d56
--- /dev/null
+++ b/ci/gitlab
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+VERSION=$(cat VERSION)
+DOCKER_REGISTRY_HOST=${DOCKER_REGISTRY_HOST:-hub.docker.com}
+DOCKER_IMAGE=${DOCKER_IMAGE:-sameersbn/gitlab}
+
+docker build -t $DOCKER_IMAGE .
+
+docker tag $DOCKER_IMAGE $DOCKER_REGISTRY_HOST/$DOCKER_IMAGE:latest
+docker tag $DOCKER_IMAGE $DOCKER_REGISTRY_HOST/$DOCKER_IMAGE:$VERSION
+
+docker push $DOCKER_REGISTRY_HOST/$DOCKER_IMAGE:latest
+docker push $DOCKER_REGISTRY_HOST/$DOCKER_IMAGE:$VERSION