FROM node:16-alpine as build-step
RUN mkdir /app/
WORKDIR /app/
ENV PATH /app/node_modules/.bin:$PATH
RUN chown -R node:node /app/node_modules
COPY package*.json ./
RUN npm install
COPY . ./
# USER node
RUN npm run build

FROM nginx:1-alpine
COPY --from=build-step /app/build /usr/share/nginx/html
RUN rm /etc/nginx/conf.d/default.conf
COPY nginx/nginx.conf /etc/nginx/conf.d
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]