Dockerfile

### STAGE 1: Build ###
FROM node:8-alpine as builder

# ENV NODE_DEBUG=fs,module,http,https # enable debugging info from npm

# git is required to install some dependencies with npm
RUN apk update && apk upgrade && \
    apk add --no-cache bash git

COPY package.json package-lock.json ./

RUN npm set progress=false && npm config set depth 0 && npm cache clean --force

## Storing node modules on a separate layer will prevent unnecessary npm installs at each build
RUN npm i && mkdir /ng-app && cp -R ./node_modules ./ng-app

WORKDIR /ng-app

COPY . .

## Build the angular app in production mode and store the artifacts in dist folder
RUN $(npm bin)/ng build --env=prod --base-href "/scylla-ui/"


### STAGE 2: Setup ###

FROM nginx:1.13.3-alpine

## Copy our default nginx config
COPY config/nginx/default.conf /etc/nginx/conf.d/

## Remove default nginx website
RUN rm -rf /usr/share/nginx/html/*

## From 'builder' stage copy over the artifacts in dist folder to default nginx public folder
COPY --from=builder /ng-app/dist /usr/share/nginx/html/scylla-ui

CMD ["nginx", "-g", "daemon off;"]