Add htmlproofer stage

.gitlab-ci.yml

@@ -1,22 +1,48 @@
 
 image: node:10.15.0
 
-pages:
+hexo:
+  stage: build
+  before_script:
+    - npm install gulp -g
+    - npm install hexo-cli -g
+    - npm install
   script:
-  - npm install
-  - npm install gulp -g
-  - gulp build --cwd ./themes/starter
-  - ./node_modules/hexo/bin/hexo generate
+    - gulp build --cwd ./themes/starter
+    - hexo generate
   artifacts:
     paths:
-    - public
+      - public/
   cache:
     paths:
-      - node_modules
+      - node_modules/
     key: project
-
   only:
-  - master
+    - master
+
+htmlproofer:
+  stage: test
+  image: bobik/html-proofer-docker:gitlabci # fork of 18fgsa/html-proofer
+  script:
+    - htmlproofer public/ --checks-to-ignore ScriptCheck,ImageCheck
+  dependencies:
+    - hexo
+  only:
+    - master
+
+pages:
+  stage: deploy
+  variables:
+    GIT_STRATEGY: none
+  artifacts:
+    paths:
+      - public/
+  dependencies:
+    - hexo
+  script:
+    - echo 'Deploying...'
+  only:
+    - master
 
 cert-renewal:
   only: