Dockerfile

FROM node:latest

# Create app directory
WORKDIR /usr/src/app

USER root

# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
# where available (npm@5+)
COPY package*.json ./

RUN npm install
RUN npm install express
# If you are building your code for production
# RUN npm ci --only=production

# Bundle app source
COPY . .

RUN npm install pm2 -g
ENV PM2_PUBLIC_KEY yrzs0totz1wqh2d
ENV PM2_SECRET_KEY uhyz7tcoimeb81b

RUN pm2-runtime index.js -i 8 &

EXPOSE 7860
CMD ["pm2-runtime", "main.js"]