Update tor version to 0.4.8.7

[MaticPoh]

In the new version of the tor project, anti DOS protection has been implemented see: https://community.torproject.org/onion-services/advanced/dos/
This is an essential feature

Great project thanks for keeping it going

[bugfest]

Thanks for your contribution @MaticPoh!

[bugfest]

Hi @MaticPoh, I've noticed some issues with the PR:

• tor-0.4.8.7 is not available in Alpine 3.17.3. This makes the quick build fail; so we need to bump Alpine version too.
  • I've just opened a PR to Alpine's aports to get the pow feature enabled there too: https://gitlab.alpinelinux.org/alpine/aports/-/merge_requests/54555
• pow is not enabled when building from source; as per the Tor docs, we need to add --enable-gpl to the configure script

I got it fixed already; will update this PR when my local multi-arch build finishes (this takes some time)

edit: aports upstream info

[bugfest]

Hi @MaticPoh, I don't have edit permissions on your branch so I cannot update this PR myself. I've pushed my changes to https://github.com/bugfest/tor-docker/tree/pr6; would you please rebase/update this PR with my pr6 branch commits?

Thanks!

[MaticPoh]

I merged it with your branch and gave it permission to edit

[bugfest]

Thanks @MaticPoh, PR merged 🎉 !

[bugfest]

Build is underway https://github.com/bugfest/tor-docker/actions/runs/6723583571