From be59881974e970b07d7839aaba2fe0fecb17fbc9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Jacquin?= <remy@remyj.fr>
Date: Sun, 17 Sep 2017 18:28:22 +0200
Subject: [PATCH] Split Docker image build and deployment.

Image is now deployed only on tag creation.

Latest tag was added (better pour image usage)
---
 .gitlab-ci.yml | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e775255..fb38e12 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,12 +3,17 @@ image: docker:latest
 # When using dind, it's wise to use the overlayfs driver for
 # improved performance.
 variables:
-  DOCKER_DRIVER: overlay
+  DOCKER_DRIVER: overlay 
   IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+  IMAGE_LATEST: $CI_REGISTRY_IMAGE:latest
 
 services:
 - docker:dind
 
+stages:
+  - build
+  - deploy
+
 before_script:
   - docker info
   - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
@@ -17,4 +22,12 @@ build:
   stage: build
   script:
     - docker build -t $IMAGE_TAG .
-    - docker push $IMAGE_TAG
+
+deploy:
+  stage: deploy
+  script:
+    - docker build -t $IMAGE_TAG -t $IMAGE_LATEST .
+    - docker push $CI_REGISTRY_IMAGE
+  only:
+    - tags
+