update node

Signed-off-by: Yi Liu <yi.liu@eclipse-foundation.org>

.travis.yml

 language: node_js
 matrix:
   include:
-    - node_js: 10
+    - node_js: 12
       env: HUGO_ENV=dev
     - node_js: 12
       env: HUGO_ENV=production

Dockerfile

@@ -3,7 +3,7 @@ ARG NGINX_IMAGE_TAG=stable-alpine-for-hugo
 FROM debian:10-slim AS builder
 
 ARG HUGO_VERSION=0.76.5
-ARG NODE_VERSION=10.15.0
+ARG NODE_VERSION=12.18.3
 
 RUN apt-get update && apt-get install -y \
     build-essential \

Jenkinsfile

@@ -29,7 +29,7 @@ pipeline {
 
   parameters {
     string(name: 'hugo_version', defaultValue: '0.76.5', description: 'The Hugo version that will be used to build the website. Must match versions speficied on https://github.com/gohugoio/hugo/releases.')
-    string(name: 'node_version', defaultValue: '10.15.3', description: 'The Node.js version that will be used to build the website. Must match versions specified on https://nodejs.org/en/download/releases/. It is adivsed to stick to LTS versions.')
+    string(name: 'node_version', defaultValue: '12.18.3', description: 'The Node.js version that will be used to build the website. Must match versions specified on https://nodejs.org/en/download/releases/. It is adivsed to stick to LTS versions.')
   }
 
   environment {

netlify.toml

@@ -2,6 +2,9 @@
 publish = "public"
 command = "npm run build_netlify && hugo --gc --minify -b https://eclipsefdn-sparkplug.netlify.com"
 
+[build.environment]
+NODE_VERSION = "12.18.3"
+
 [context.production.environment]
 HUGO_VERSION = "0.76.5"
 HUGO_ENV = "production"