added production enviroment check

Dockerfile

@@ -12,4 +12,6 @@ WORKDIR "/usr/src"
 
 RUN yarn
 
-CMD ["yarn", "dev"]
+ARG NODE_ENV
+
+CMD if [ "$NODE_ENV" = "development" ] ; then yarn dev ; else yarn start ; fi

docker-compose.yml

@@ -8,4 +8,6 @@ services:
       - /usr/src/node_modules
     ports:
       - 3000:3000
-      - 27017:27017
+      - 27017:27017
+    enviroment:
+      NODE_ENV: ${NODE_ENV}