🐳 Docker configuration

Dockerfile

@@ -1,8 +1,7 @@
-FROM node:lts-alpine
+FROM node:12-alpine
 
 # Working directory
 WORKDIR /app
-
 # Install dependencies
 COPY package.json package-lock.json ./
 RUN npm ci --silent
@@ -15,5 +14,6 @@ ENV NODE_ENV=production
 RUN npm run build \
  && npm prune
 
+EXPOSE 3080
 # Start server
-CMD ["npm", "start"]
+CMD ["npm", "start"]