Update for git mirror, separate dev build

.gitlab-ci.yml

@@ -15,18 +15,29 @@ build site:
     expire_in: 1 day
     paths:
     - public
-  only:
-  - master
 
 test site:
   stage: test
   script:
     - echo fake result as a placeholder
 
-deploy site:
+deploy dev:
   image: garland/docker-s3cmd
   stage: deploy
   environment: production
+  except:
+  - master
+  script:
+    - export LC_ALL=C.UTF-8
+    - export LANG=C.UTF-8
+    - s3cmd --no-mime-magic --access_key=$ACCESS_KEY --secret_key=$SECRET_KEY --acl-public --delete-removed --delete-after --no-ssl --host=$S3HOST --host-bucket='$S3HOSTBUCKET' sync public s3://geeks-cookbook-dev
+
+deploy prod:
+  image: garland/docker-s3cmd
+  stage: deploy
+  environment: production
+  only:
+  - master
   script:
     - export LC_ALL=C.UTF-8
     - export LANG=C.UTF-8