Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -6,6 +6,8 @@ default:
     paths:
       - .stack
       - .stack-work
+      - node_modules
+      - static/bundles
       
 variables:
   STACK_ROOT: "${CI_PROJECT_DIR}/.stack"
@@ -23,6 +25,8 @@ container setup:
     - apt-get update
     - apt-get install -y --no-install-recommends build-essential nodejs chromium-browser
     - ln -s $(which g++-7) $(dirname $(which g++-7))/g++
+    - npm install -g n
+    - n stable
   
 npm install:
   stage: setup