Downgrade node version

.dockerignore

@@ -1 +0,0 @@
-node_modules

Dockerfile

@@ -1,6 +1,7 @@
-FROM node:15.3.0
+FROM node:12.15.0
 WORKDIR /usr/src/app
 COPY package*.json ./
+RUN npm --version && node --version
 RUN npm install
 COPY . .
 EXPOSE 9090

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "osgreid",
+  "name": "osgrid-server",
   "version": "1.0.0",
   "description": "OSGB to lat,lng conversion",
   "main": "index.js",