Dockerfile

FROM node:16.18-alpine3.15

RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app

COPY package*.json ./
RUN npm install

COPY . .

RUN npm run build

RUN npm i -g pm2
EXPOSE 5001
EXPOSE 5002
EXPOSE 6001
EXPOSE 6002
CMD [ "pm2-runtime", "ecosystem.config.js" ]