Dockerfile
FROM node:14.16.0
ARG http_proxy
ARG https_proxy
ARG PORT=8080
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
COPY package.json yarn.lock /usr/src/app/
RUN yarn && yarn cache clean
COPY . /usr/src/app
# RUN yarn run cover
RUN yarn run build
EXPOSE 8080
CMD ["yarn", "run", "server"]