[CORL-2384] Upgrade to node v16

.circleci/config.yml

@@ -12,7 +12,7 @@ job_node_defaults: &job_node_defaults
   <<: *job_defaults
   working_directory: ~/coralproject/talk
   docker:
-    - image: circleci/node:14
+    - image: circleci/node:16
   environment:
     <<: *job_node_environment
 

Dockerfile

@@ -1,7 +1,7 @@
-FROM node:14-alpine
+FROM node:16-alpine
 
 # Install build dependancies.
-RUN apk --no-cache add git python
+RUN apk --no-cache add git python3
 
 # Create app directory.
 RUN mkdir -p /usr/src/app

docs/docs/development.md

@@ -8,7 +8,7 @@ description: A guide to developing and extending Coral.
 Running Coral for development is very similar to installing Coral via Source as
 described in our [Getting Started](/#source) guide.
 
-Coral requires NodeJS ^14.18, we recommend using `nvm` to help manage node
+Coral requires NodeJS ^16.12, we recommend using `nvm` to help manage node
 versions: https://github.com/creationix/nvm.
 
 ```bash

docs/docs/installation.md

@@ -20,8 +20,8 @@ Built with ❤️ by Coral by [Vox Media](https://product.voxmedia.com/).
 
 - MongoDB ^4.2
 - Redis ^3.2
-- NodeJS ^14.18
-- NPM ^8.0
+- NodeJS ^16.12
+- NPM ^8.1
 
 ## Running
 
@@ -80,7 +80,7 @@ Then head on over to http://localhost:5000 to install Coral!
 
 ### Source
 
-Coral requires NodeJS >=14, we recommend using `nvm` to help manage node
+Coral requires NodeJS >=16, we recommend using `nvm` to help manage node
 versions https://github.com/nvm-sh/nvm.
 
 ```bash