| FROM node:18 | |
| # Create app directory | |
| WORKDIR /usr/src/app | |
| # 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 --save express | |
| RUN npm install --save ws | |
| # Bundle app source | |
| COPY . . | |
| EXPOSE 7860 | |
| CMD [ "node", "server.js" ] |