Dockerized 7zip
Examples
Add Oracle folder to test1.7z:
docker run -it --rm -v $(pwd):/pwd -w /pwd luyat/7zip 7z a test1 Oracle
Use tar to preserve UNIX permissions and ownership:
docker run -ti --rm -v "$PWD:/pwd" -w /pwd luyat/7zip bash -c 'tar c Oracle | 7z a -si test1.tar.7z'