Merge branch 'deploy-faster' into 'master'

Speed up deploy process

See merge request srctweb!79

.gitlab-ci.yml

-image: ruby:2.3
-
 stages:
   - build
   - deploy
@@ -7,32 +5,31 @@ stages:
 variables:
   JEKYLL_ENV: production
 
-before_script:
-  - cd srctweb/
-  - bundle install
-
 build:
+  image: ruby:2.3
   stage: build
-  before_script:
-  - cd srctweb/
-  - bundle install
   script:
-  - bundle exec jekyll build --trace -d '../build'
+    - cd srctweb/
+    - bundle install
+    - bundle exec jekyll build --trace -d '../build'
   artifacts:
     paths:
-    - build
+      - build
     
 deploy_staging:
+  image: alpine
   stage: deploy
   script:
-  - echo 'Deploy bot awayyy';
+    - echo 'Deploy bot awayyy';
   environment:
     name: staging
     url: https://srct.gmu.io
 
 deploy_production:
+  image: alpine
   stage: deploy
-  script: echo "Deploy bot awayyyyy"
+  script:
+    - echo "Deploy bot awayyyyy"
   environment:
     name: production
     url: https://srct.gmu.edu