Update Node from 6.15.1 to 10.15.3

services/real-time/.nvmrc

@@ -1 +1 @@
-6.15.1
+10.15.3

services/real-time/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:6.15.1 as app
+FROM node:10.15.3 as app
 
 WORKDIR /app
 
@@ -12,7 +12,7 @@ COPY . /app
 
 RUN npm run compile:all
 
-FROM node:6.15.1
+FROM node:10.15.3
 
 COPY --from=app /app /app
 

services/real-time/buildscript.txt

@@ -1,6 +1,6 @@
 real-time
 --language=coffeescript
---node-version=6.15.1
+--node-version=10.15.3
 --acceptance-creds=None
 --dependencies=mongo,redis
 --docker-repos=gcr.io/overleaf-ops

services/real-time/docker-compose.yml

@@ -7,7 +7,7 @@ version: "2"
 
 services:
   test_unit:
-    image: node:6.15.1
+    image: node:10.15.3
     volumes:
       - .:/app
     working_dir: /app