Output of Dockerfile build and run

01-Dockerfile

FROM node:9.9.0-alpine

ARG tag=latest

LABEL image=jaumard/test:${tag} \
      maintainer="Jaumard" \
      base=node:9.9.0-alpine

RUN set -ex

RUN mkdir ~/app
ENV HOME=/home/node/app

WORKDIR $HOME

COPY package.json ./
COPY yarn.lock ./

RUN export NODE_ENV=production

RUN apk add --no-cache --virtual .gyp \
        python \
        make \
        g++ \
    && yarn \
    && apk del .gyp

RUN apk add --no-cache tini

COPY . /home/node/app

RUN chown -R node $HOME

EXPOSE 3000

USER node

ENTRYPOINT [ "tini", "--" ]

CMD [ "node", "server.js" ]

02-dockerBuildOutput.txt

$ docker build --no-cache -t roychri/delete-me .
Sending build context to Docker daemon  5.632kB
Step 1/18 : FROM node:9.9.0-alpine
 ---> 3e60aa6db49b
Step 2/18 : ARG tag=latest
 ---> Running in abf28e3fac9d
 ---> aa982cb58067
Removing intermediate container abf28e3fac9d
Step 3/18 : LABEL image jaumard/test:${tag} maintainer "Jaumard" base node:9.9.0-alpine
 ---> Running in 40051e6d5b38
 ---> 7ccb51a3f581
Removing intermediate container 40051e6d5b38
Step 4/18 : RUN set -ex
 ---> Running in fb91b4f6b102
 ---> 5179d2c2d1f5
Removing intermediate container fb91b4f6b102
Step 5/18 : RUN mkdir ~/app
 ---> Running in 5981cf1ad10e
 ---> cb9e6bb31b9d
Removing intermediate container 5981cf1ad10e
Step 6/18 : ENV HOME /home/node/app
 ---> Running in f6c38bd6b788
 ---> ebfc918925b2
Removing intermediate container f6c38bd6b788
Step 7/18 : WORKDIR $HOME
 ---> 2e5bb2d8d437
Removing intermediate container 39f0d292bc72
Step 8/18 : COPY package.json ./
 ---> a49bb42bf7e8
Step 9/18 : COPY yarn.lock ./
 ---> 84f294441add
Step 10/18 : RUN export NODE_ENV=production
 ---> Running in fa8cc2938efb
 ---> 7a16d97328b1
Removing intermediate container fa8cc2938efb
Step 11/18 : RUN apk add --no-cache --virtual .gyp         python         make         g++     && yarn     && apk del .gyp
 ---> Running in cf703de91e7b
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/community/x86_64/APKINDEX.tar.gz
(1/25) Installing libbz2 (1.0.6-r5)
(2/25) Installing expat (2.2.0-r1)
(3/25) Installing libffi (3.2.1-r3)
(4/25) Installing gdbm (1.12-r0)
(5/25) Installing ncurses-terminfo-base (6.0_p20171125-r0)
(6/25) Installing ncurses-terminfo (6.0_p20171125-r0)
(7/25) Installing ncurses-libs (6.0_p20171125-r0)
(8/25) Installing readline (6.3.008-r5)
(9/25) Installing sqlite-libs (3.20.1-r1)
(10/25) Installing python2 (2.7.14-r0)
(11/25) Installing make (4.2.1-r0)
(12/25) Installing binutils-libs (2.28-r3)
(13/25) Installing binutils (2.28-r3)
(14/25) Installing gmp (6.1.2-r0)
(15/25) Installing isl (0.17.1-r0)
(16/25) Installing libgomp (6.3.0-r4)
(17/25) Installing libatomic (6.3.0-r4)
(18/25) Installing pkgconf (1.3.7-r0)
(19/25) Installing mpfr3 (3.1.5-r0)
(20/25) Installing mpc1 (1.0.3-r0)
(21/25) Installing gcc (6.3.0-r4)
(22/25) Installing musl-dev (1.1.16-r14)
(23/25) Installing libc-dev (0.7.1-r0)
(24/25) Installing g++ (6.3.0-r4)
(25/25) Installing .gyp (0)
Executing busybox-1.26.2-r9.trigger
OK: 206 MiB in 38 packages
yarn install v1.5.1
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 0.61s.
WARNING: Ignoring APKINDEX.84815163.tar.gz: No such file or directory
WARNING: Ignoring APKINDEX.24d64ab1.tar.gz: No such file or directory
(1/25) Purging .gyp (0)
(2/25) Purging make (4.2.1-r0)
(3/25) Purging g++ (6.3.0-r4)
(4/25) Purging gcc (6.3.0-r4)
(5/25) Purging binutils (2.28-r3)
(6/25) Purging libatomic (6.3.0-r4)
(7/25) Purging libgomp (6.3.0-r4)
(8/25) Purging libc-dev (0.7.1-r0)
(9/25) Purging musl-dev (1.1.16-r14)
(10/25) Purging python2 (2.7.14-r0)
(11/25) Purging libbz2 (1.0.6-r5)
(12/25) Purging expat (2.2.0-r1)
(13/25) Purging libffi (3.2.1-r3)
(14/25) Purging gdbm (1.12-r0)
(15/25) Purging readline (6.3.008-r5)
(16/25) Purging ncurses-libs (6.0_p20171125-r0)
(17/25) Purging ncurses-terminfo (6.0_p20171125-r0)
(18/25) Purging ncurses-terminfo-base (6.0_p20171125-r0)
(19/25) Purging sqlite-libs (3.20.1-r1)
(20/25) Purging binutils-libs (2.28-r3)
(21/25) Purging mpc1 (1.0.3-r0)
(22/25) Purging mpfr3 (3.1.5-r0)
(23/25) Purging isl (0.17.1-r0)
(24/25) Purging gmp (6.1.2-r0)
(25/25) Purging pkgconf (1.3.7-r0)
Executing busybox-1.26.2-r9.trigger
OK: 5 MiB in 13 packages
 ---> 5db471f437c6
Removing intermediate container cf703de91e7b
Step 12/18 : RUN apk add --no-cache tini
 ---> Running in d423baf09fe4
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/community/x86_64/APKINDEX.tar.gz
(1/1) Installing tini (0.14.0-r0)
Executing busybox-1.26.2-r9.trigger
OK: 5 MiB in 14 packages
 ---> e1001230e679
Removing intermediate container d423baf09fe4
Step 13/18 : COPY . /home/node/app
 ---> b6f76a0f13c1
Step 14/18 : RUN chown -R node $HOME
 ---> Running in d39c3e64998c
 ---> d40446b3f4c2
Removing intermediate container d39c3e64998c
Step 15/18 : EXPOSE 3000
 ---> Running in 1f36340d1622
 ---> 43b4cf1255f8
Removing intermediate container 1f36340d1622
Step 16/18 : USER node
 ---> Running in 906941ad68b5
 ---> 0bcbb43218b2
Removing intermediate container 906941ad68b5
Step 17/18 : ENTRYPOINT tini --
 ---> Running in 2e6120a8440c
 ---> 9c26f2b7f350
Removing intermediate container 2e6120a8440c
Step 18/18 : CMD node server.js
 ---> Running in d5747a72149f
 ---> 64b0fb2c97f7
Removing intermediate container d5747a72149f
Successfully built 64b0fb2c97f7
Successfully tagged roychri/delete-me:latest
$

03-server.js

console.log("hi");

04-dockerRunOutput.txt

$ docker run --rm roychri/delete-me
hi
$