# build stage
FROM node:10.15.0-alpine
WORKDIR /usr/src/app
COPY ./package*.json ./
COPY ./yarn.lock ./
USER root
RUN npm config --global set user root \
    && npm install --global yarn \
    && yarn cache clean \
    && yarn install
COPY . .
EXPOSE ${FRONTEND_PORT}
CMD ["npm", "run", "serve"]