Shamelessly stealing from @sroberts

circle.yml

@@ -3,6 +3,9 @@ machine:
     NOKOGIRI_USE_SYSTEM_LIBRARIES: true
   ruby:
     version: 2.1.4
+dependencies:
+  override:
+    - bundle install
 test:
   override:
     - ./script/cibuild

script/cibuild

@@ -1,5 +1,27 @@
 #!/usr/bin/env bash
 set -e # halt script on error
 
-bundle exec jekyll build
-bundle exec htmlproof ./_site --only-4xx
+title () {
+  echo ""
+  echo "-------------------------------"
+  echo $1
+  echo "-------------------------------"
+  echo ""
+}
+
+title "Building Site"
+bundle install
+bundle exec jekyll build --drafts
+
+title "Validating Markdown"
+bundle exec mdl -c ./.mdlrc _posts
+
+title "Validating HTML"
+bundle exec htmlproofer ./_site --check-html --check-favicon --disable-external
+
+# DISABLED: Due to not using custom URL
+# title "Checking GitHub Pages is Healthy"
+# bundle exec github-pages health-check
+
+title "Cleaning Up"
+rm -Rf _site