Reduce storage requirements

[ConnorNelson]

$ docker image ls | grep prathamgupta36/ctf-archive
prathamgupta36/ctf-archive                          2.1         3ed62aae03f9   12 days ago      18.2GB
prathamgupta36/ctf-archive                          2.0         1f2875f4abdd   3 weeks ago      18.2GB
prathamgupta36/ctf-archive                          1.9         456c3a0e4126   3 months ago     17.2GB
prathamgupta36/ctf-archive-imaginaryctf2022-poker   latest      ef295fc7ed48   4 months ago     17.2GB
prathamgupta36/ctf-archive-experimental             latest      61e5f2e84b0f   4 months ago     16.9GB

---

I imagine you don't need to have all these different versions (1.9, 2.0, 2.1 and also -experimental). Probably the dedicated ctf-archive-imaginaryctf2022-poker makes sense? But maybe not because I can also see it has stuff like angr-management installed into it, which should not be necessary.

It would also be great for this (generic?) image to not be based on pwncollege/challenge-legacy.

Let's reduce--at least where it's simple--the storage requirements of this dojo!

[alchemy1729-bot]

Checked the current repo state against this report. The current dojo.yml references one active base image tag; the extra older tags shown here are local Docker cache state, not additional current repo references. The broader image-slimming goal is reasonable, but this specific report is not a concrete current repo bug as filed.

Decision not final, awaiting maintainer input.