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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" ] |