create development docker image

Dockerfile-dev

@@ -10,12 +10,8 @@ ENV PATH /usr/src/app/node_modules/.bin:$PATH
 ## install and cache app dependencies
 COPY package.json /usr/src/app/package.json
 
-## create user "node" and give permissions
-RUN chown -R node:node . && chmod -R 755 .
-USER node
-
 # install app dependencies
-RUN npm install
+RUN npm install --silent
 
 ## start app
 CMD ["npm", "start"]

docker-compose-dev.yml

@@ -3,13 +3,17 @@ version: '3.7'
 services:
   reactive-resume:
     container_name: reactive-resume
+    tty: true
     build:
       context: .
       dockerfile: Dockerfile
     volumes:
       - '.:/usr/src/app'
       - '/usr/src/app/node_modules'
+    expose:
+      - '3001'
     ports:
       - '3001:3000'
     environment:
       - NODE_ENV=development
+      - CHOKIDAR_USEPOLLING=true