Upgrade MineTest to only use package on all platforms

[tim-moody]

Not yet tested

[holta]

1. Can these 9 final lines be removed from vars/raspbian-11.yml if possible?

   
   # Minetest for RPi
   minetest_server_bin: /library/games/minetest/bin/minetestserver
   minetest_working_dir: /library/games/minetest
   minetest_game_dir: /library/games/minetest/games/minetest_game
   minetest_rpi_src_tar: minetest.5.1.1.tar.gz
   #minetest_rpi_src_url: "https://www.nathansalapat.com/downloads/{{ minetest_rpi_src_tar }}"
   minetest_rpi_src_url: "{{ iiab_download_url }}/{{ minetest_rpi_src_tar }}"
   minetest_rpi_src_untarred: Minetest
   

2. Where should var minetest_game_dir be set, prior to running minetest_install_mods.yml ? (Or is this variable possibly less needed than in the past ?)

3. Both unused templates should be suffixed with.unused or similar, to make that clear:

   • roles/minetest/templates/minetest.conf.j2
   • roles/minetest/templates/minetest-server.service.j2

4. This default_vars.yml line needs to be revised:

   minetest_default_game: carbone-ng    # only carbone-ng and minetest are supported
   

5. Is overriding this default_vars.yml line something that we still want to promote?

   minetest_flat_world: False
   

6. roles/README.rst needs a few quick revisions, just to summarize the above.

[tim-moody]

1 don't recall why all this is here but shouldn't be needed now.
2. & 4 think my default vars was not committed
5 was a TK request
6 in due time as indicated

[holta]

Suggested change

	# minetest_default_game: dreambuilder - after 5.6
	# minetest_default_game: dreambuilder - requires minetest-server >= 5.6

[holta]

FYI Debian 12 (Bookworm) and Ubuntu 23.04 (Lunar Lobster) both today offer minetest-server 5.6.1 via apt.

So those wanting https://github.com/mt-mods/dreambuilder_game (which apparently requires minetest-server >= 5.6) should benefit in 2023.