Merge pull request #448 from promasu/447-update-base-image-of-docker

Bump NodeJS version to 10 to fix #447

Dockerfile

@@ -1,5 +1,5 @@
 # We use multi stage builds
-FROM node:6-stretch-slim AS build
+FROM node:10-stretch-slim AS build
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -yq git jq python
 RUN npm install -g bower
@@ -16,7 +16,7 @@ RUN npm install --production \
     && npm install -g bower \
     && bower install --allow-root
 
-FROM node:6-stretch-slim
+FROM node:10-stretch-slim
 
 # You want USE_SSL=true if not putting cryptpad behind a proxy
 ENV USE_SSL=false