Dockerfile for creating a plugable debian for various troubleshooting-tasks

Usage:

1. Clone git-repo:

git clone https://forge.dmz.skyfritt.net/Symbiose/debian-armyknife

2. Build image (from inside repo-folder, typically /opt/debian-armyknife)

docker build -t debian-armyknife:custom .

3. Verify that the new image is avaiable:

# docker images
REPOSITORY         TAG       IMAGE ID       CREATED        SIZE
debian-armyknife   custom    ba509e499dda   11 hours ago   321MB

4. Run image:

docker run -it debian-armyknife:custom bash

5. Run and attach to specific network:

docker run --network [NETWORK NAME] -it debian-armyknife:custom bash

Add information on how to include via docker compose:

missing