Optimize Dockerfile

Dockerfile

@@ -1,16 +1,17 @@
-FROM node:lts-alpine3.10
+FROM docker.io/library/node:lts-alpine
 
 WORKDIR /usr/src/app
 
+ENV \
+  NODE_ENV=production \
+  PORT=3000 \
+  HOST=0.0.0.0
+
+CMD [ "npm", "start" ]
+
 COPY package*.json ./
 
 RUN npm i --only=production
 
 # Bundle app source
 COPY . .
-
-ENV NODE_ENV=production
-ENV PORT=3000
-
-EXPOSE 3000
-CMD [ "npm", "start" ]

package.json

@@ -1,11 +1,10 @@
 {
   "name": "netlify-cms-github-oauth-provider",
-  "version": "1.0.0",
   "engines": {
     "node": ">=7.x"
   },
   "description": "netlify oauth github client sending token in form as netlify service itself",
-  "repository": "https://github.com/vencax/netlify-cms-github-oauth-provider",
+  "repository": "https://github.com/appuio/netlify-cms-github-oauth-provider",
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",