# build stage
FROM node:lts-alpine as build-stage
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

# production stage
FROM nginx:stable-alpine as production-stage
COPY --from=build-stage /app/dist /usr/share/nginx/html
# use custom error code websites instead
RUN rm -f /usr/share/nginx/html/50x.html
# update default.conf nginx file with necessary try_files statement
RUN rm -f /etc/nginx/conf.d/default.conf
COPY ./default.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]