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https://github.com/slimtoolkit/examples
Minified application examples with different languages and stacks for DockerSlim
https://github.com/slimtoolkit/examples
hacktoberfest
Last synced: 3 months ago
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Minified application examples with different languages and stacks for DockerSlim
- Host: GitHub
- URL: https://github.com/slimtoolkit/examples
- Owner: slimtoolkit
- License: apache-2.0
- Created: 2019-02-18T16:31:08.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2024-02-06T20:57:49.000Z (9 months ago)
- Last Synced: 2024-02-14T21:57:23.935Z (9 months ago)
- Topics: hacktoberfest
- Language: Shell
- Homepage: https://dockersl.im
- Size: 3.4 MB
- Stars: 153
- Watchers: 9
- Forks: 20
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
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# Overview
`docker-slim` has been used with Node.js, Python, Ruby, Java, Go, Rust, Elixir and PHP (some app types) running on Ubuntu, Debian, CentOS and Alpine Linux.
Active areas of interest:
* Complex Python, Ruby and PHP examples with the popular application servers and Nginx or Apache.
* Python, Node.js, Ruby and PHP applications packaged in CentOS-based images.
* Examples with fat container images with multiple components/applications/services.
* Examples with the most popular process supervisors / init tools.
# Current Minification Examples
Node.js application images:
* from ubuntu:14.04 - 432MB => 14MB (minified by **30.85X**)
* from debian:jessie - 406MB => 25.1MB (minified by **16.21X**)
* from node:alpine - 66.7MB => 34.7MB (minified by **1.92X**)
* from node:distroless - 72.7MB => 39.7MB (minified by **1.83X**)
Python application images:
* from ubuntu:14.04 - 438MB => 16.8MB (minified by **25.99X**)
* from python:2.7-alpine - 84.3MB => 23.1MB (minified by **3.65X**)
* from python:2.7.15 - 916MB => 27.5MB (minified by **33.29X**)
* from centos:7 - 647MB => 23MB (minified by **28.57X**)
* from centos/python-27-centos7 - 700MB => 24MB (minified by **29.01X**)
* from python2.7:distroless - 60.7MB => 18.3MB (minified by **3.32X**)
Ruby application images:
* from ubuntu:14.04 - 433MB => 13.8MB (minified by **31.31X**)
* from ruby:2.2-alpine - 319MB => 27MB (minified by **11.88X**)
* from ruby:2.5.3 - 978MB => 30MB (minified by **32.74X**)
Go application images:
* from golang:latest - 700MB => 1.56MB (minified by **448.76X**)
* from ubuntu:14.04 - 531MB => 1.87MB (minified by **284.10X**)
* from golang:alpine - 258MB => 1.56MB (minified by **165.61X**)
* from centos:7 - 615MB => 1.87MB (minified by **329.14X**)
Rust application images:
* from rust:1.31 - 2GB => 14MB (minified by **147.16X**)
Java application images:
* from ubuntu:14.04 - 743.6 MB => 100.3 MB
PHP application images:
* from php:7.0-cli - 368MB => 26.6MB (minified by **13.85X**)
Haskell application images:
* (Scotty service) from haskell:8 - 2.09GB => 16.6MB (minified by **125.32X**)
* (Scotty service) from haskell:7 - 1.5GB => 21MB (minified by **71X**)
Elixir application images:
* (Phoenix service) from elixir:1.6 - 1.1GB => 37MB (minified by **29.25X**)
.NET application images:
* from mcr.microsoft.com/dotnet/runtime-deps:5.0-alpine-amd64 - 31MB => 28MB (minified by **1.11X**)
* from mcr.microsoft.com/dotnet/runtime-deps:5.0-buster-slim-amd64 - 132MB => 32MB (minified by **4.11X**)
* from mcr.microsoft.com/dotnet/runtime-deps:5.0-focal-amd64 - 140MB => 32MB (minified by **4.31X**)
# How to use examples
While DockerSlim is capable of more, at the moment, the majority of the examples illustrate
the image minification procedure using `docker-slim build` command in its various modes.
A typical example has a _README_ file describing its purpose and basic usage.
Normally, there is also a _Makefile_ with the `default` target. So, running
`make` or `make default` from inside of the example folder would execute the example
for you _end-to-end_ outputting all the used commands on the way.
Most frequently used `make` targets:
```sh
# All example types
make # run example (semi-automatic)
make test-e2e # run the acceptance test suite
make clean # remove all artifacts created by this example
# 'CLI application' example type
make fat-build # build the "fat" version of the image
make fat-run-interactive # run the CLI app using the "fat" image
make slim-build # turn the "fat" image into a "slim" one
make slim-run-interactive # run the CLI app using the "slim" image
make slim-build-from-dockerfile # build the "slim" version of the image using the "fat" Dockerfile
# 'Web Service' example type
make fat-build # build the "fat" version of the image
make fat-run # run the web service using the "fat" image
make fat-run-seccomp # run the "fat" image using generated seccomp profile
make fat-validate # send a request to the running web service
make fat-stop # stop the running web service
make slim-build # turn the "fat" image into a "slim" one
make slim-run # run the web service using the "slim" image
make slim-run-seccomp # run the "slim" image using generated seccomp profile
make slim-validate # send a request to the running web service
make slim-stop # stop the running web service
make slim-build-from-dockerfile # build the "slim" version of the image using the "fat" Dockerfile
make debug-sidecar # run a debug sidecar container with an interactive shell
# 'Docker Compose' example type
make fat-build # build the "fat" version of the image
make fat-run # run the compose file using the "fat" image
make fat-validate # send a request to the running web service
make fat-stop # stop the running web service
make slim-build-compose # turn the "fat" image into a "slim" one using docker-compose file
make slim-run # run the compose file using the "slim" image
make slim-validate # send a request to the running web service
make slim-stop # stop the running web service
```