Dockerized GIT Deployment Angular2 on Nginx

Dockerfile

FROM alpine/git:latest AS git

MAINTAINER roalcantara <rogerio.alcantara@gmail.com>

# Required Environment Variables
ARG NG_ENV=prod
ARG GIT_REPO
ARG GIT_BRANCH=master

## Clone the git repository
WORKDIR /repo
RUN git clone -b $GIT_BRANCH $GIT_REPO .

## Build the angular app for the given environment
FROM node:alpine AS build
ARG NG_ENV=prod
RUN npm set progress=false && npm config set depth 0
WORKDIR /app
COPY --from=git /repo .
RUN npm install
RUN $(npm bin)/ng build -e=$NG_ENV

# Start from a new nginx image
FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html/
CMD ["nginx", "-g", "daemon off;"]
EXPOSE 80

RUN echo "COWABUNGA! 😎"

# == QuickStart
#
# mkdir Docker && cd Docker
# curl -o Dockerfile https://gist.githubusercontent.com/roalcantara/e39a3c9202900dfcf9a2b3a30b3f3d5f/raw/
# docker build --build-arg NG_ENV=prod --build-arg GIT_REPO=https://token@bitbucket.org/user/repo.git --build-arg GIT_BRANCH=master -t ng-app .
# docker run -d -p 8080:80 ng-app
# open http://localhost:8080
#
# Thanks to: https://github.com/avatsaev/angular4-docker-example/blob/master/Dockerfile
# Special Thanks to: https://medium.com/@mikaoelitiana