add npm to yml file

.gitlab-ci.yml

@@ -21,6 +21,7 @@ default:
   before_script:
     - apk add --update --no-cache git go
     - git submodule update --init --recursive
+    - sudo apt-update && sudo apt install Node.js
     - npm create hyas@latest -- --template doks
     - hugo mod init gitlab.com/pages/hugo
     - hugo mod get -u github.com/gethyas/doks