Add CI config

.circleci/config.yml

@@ -0,0 +1,19 @@
+version: 2.0
+
+jobs:
+    build:
+        docker:
+            - image: circleci/node:10.5.0-stretch-browsers
+        environment:
+            - npm_config_loglevel: notice
+        steps:
+            - checkout
+            - run:
+                name: Checkout submodules
+                command: git submodule sync && git submodule update --init
+            - run:
+                name: Install Hugo
+                command: wget https://github.com/gohugoio/hugo/releases/download/v0.55.6/hugo_extended_0.55.6_Linux-64bit.deb -O /tmp/hugo.deb && sudo dpkg -i /tmp/hugo.deb
+            - run:
+                name: Build site
+                command: ./scripts/build.sh --minify