This docker is a base image, it's not recommended to use as is.
Alpine Linux is a Linux distribution built around musl libc and BusyBox. The image is only 5 MB in size and has access to a package repository that is much more complete than other BusyBox based images. This makes Alpine Linux a great image base for utilities and even production applications. Read more about Alpine Linux here and you can see how their mantra fits in right at home with Docker images.
This image will be update after each new push of Alpine but internal script will be update according to the label in the Dockerfile
The purpose of this image is to give an already setup environment in which you just have to install missing packages for you application and add it into. ** Use this image as a base image **
- It have been build from the official Alpine
- Every package is up-to-date
- It embed some scripts to easily change timezone/user for example at each startup
- An entrypoint that give you the possibility to run scripts :
- At each startup system wide
- Just before the start of your application
- Just after the stop of you application
- Before the shutdown
if you want to explore the image before using it :
docker pull amary/base:{latest,3.7,3.6,3.5,3.4,3.3,3.2}
docker run -it amary/base /bin/sh** As it is a base no cmd have been setup **
If you want to use it as a base you can do this way :
FROM alpine:latest as build
# All your instruction
# to build your app
FROM amary/base
ENV APP_NAME="My App" \
APP_VERSION="My App version" \
APP_LOCATION="/my/app/location" \
UID="100" \
GID="101" \
TZ="UTC" \
NAMED_TZ=""
COPY --from=build /my/app/location /my/app/location
# RUN apk add ....
# Additionnal instruction
EXPOSE ....
VOLUMES ....
CMD["/my/app/location", "ARG1", "ARG2", ...]| ENV name | Description | Required | Accepted value | Default |
|---|---|---|---|---|
| APP_NAME | The name of your application | yes | everything | "" |
| APP_LOCATION | The path to you application binary | yes | a valid path | "" |
| UID | User id desired to launch application | no | Number | 100 |
| GID | Group id desired to launch application | no | Number | 101 |
| TZ | Timezone inside docker | no | PATH // POSIX // last line of zoneinfo file | UTC |
| NAMED_TZ | Allow to use zoneinfo name for TZ | no | 1 | "" |
v1.0.0 : Initial release