Updating Dockerfile with latest Node version (#378)

Author: Adamou02

Dockerfile

@@ -1,20 +1,16 @@
-FROM node:13.12.0-alpine
+FROM node:20.11-alpine
 
 # set working directory
 WORKDIR /app
 
-# add `/app/node_modules/.bin` to $PATH
-ENV PATH /app/node_modules/.bin:$PATH
-
 # install app dependencies
-COPY package.json ./
-COPY package-lock.json ./
-RUN npm install --silent
-RUN npm install 
-#react-scripts@3.4.1 -g --silent
+COPY package.json package-lock.json ./
+RUN npm install
 
 # add app
 COPY . ./
 
+EXPOSE 3001
+
 # start app
 CMD ["npm", "start"]