DockerfileManual

# set the base image to Debian
# https://hub.docker.com/_/debian/
FROM alpine:latest

# replace shell with bash so we can source files
# RUN rm /bin/sh && ln -s /bin/bash /bin/sh

ENV NVM_VERSION=0.33.6 NODE_VERSION=8.9.0 ENV=/root/.ashrc

RUN apk add --update --no-cache curl bash autoconf \
    ca-certificates openssl coreutils && \
    apk add --update --no-cache --virtual build-dependencies ncurses python2 \
    make gcc g++ libgcc linux-headers && \
    cd /root && \
    curl -o- https://raw.githubusercontent.com/creationix/nvm/v$NVM_VERSION/install.sh | bash && \
    echo "#NVM Setup" >> $ENV && \
    echo 'export NVM_DIR="$HOME/.nvm"' >> $ENV && \
    echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"  # This loads nvm' >> $ENV && \
    source $ENV && \
    nvm install -s v$NODE_VERSION --fully-static && \
    rm -rf /root/.nvm/.cache/src/node-v$NODE_VERSION && \
    apk del build-dependencies && \
    rm -rf /tmp/* /var/cache/apk/*

# install tool for npm lib compile in C
RUN apk add --update --no-cache autoconf libtool automake alpine-sdk

# add node and npm to path so the commands are available
ENV NVM_DIR /root/.nvm
ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
# add node_modules binaries to PATH (nodejs look for node_modules in parent directories)
ENV PATH NODE_PATH:$PATH

# confirm installation
RUN node -v
RUN npm -v

#install pm2 to rpduction (monitoring) (need specific command in compose)
RUN npm install pm2 -g
#install nodemon to dev (support hot realoading) (need specific command in compose)
RUN npm install nodemon -g

# define app folder
RUN mkdir -p /root/app
WORKDIR /root/app


# install app dependencies
ADD ./package.json .
RUN npm cache clean --force && npm install

# add src & build configuraiton
ADD ./.babelrc .
ADD ./webpack.config.js  .
ADD src  ./src

# build src in dist
RUN npm run build

EXPOSE 8080

CMD [ "node", "./dist/server/app.js"]