Bumped node to version 16 LTS

Dockerfile

@@ -1,9 +1,9 @@
 
-FROM node:15
+FROM node:16
 WORKDIR "/app"
 COPY package*.json ./
-COPY . /app
 RUN npm install --production
+COPY . /app
 EXPOSE 3300
 USER node
 ENTRYPOINT ["bash", "-c"]

configure-script.js

@@ -108,7 +108,7 @@ networks:
 `;
 
 	const dockerfile = `
-FROM node:15
+FROM node:16
 WORKDIR "/app"
 COPY package*.json ./
 RUN npm install --production

package.json

@@ -1,6 +1,6 @@
 {
   "name": "chat-server",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "An API centric chat server. Uses Sequelize and mariaDB by default.",
   "main": "server/server.js",
   "scripts": {