flack.lock, flake.nix, and requirements.yml are taken care of with REUSE.toml

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

This contribution is provided by GRNET S.A. (grnet.gr).

This contribution is provided by GRNET S.A. (grnet.gr).

Some time ago a "playbooks" subdirectory had been created and setup.yml
had been moved there (as matrix.yml), together with the new
jitsi_jvb.yml. However, jitsi_jvb.yml wouldn't work at all, unless a
symbolic link to it was created from the root directory. A symbolic link
setup.yml for playbooks/matrix.yml had already been created and
committed.

This seems to indicate that the developers thought they should place all
playbooks in a subdirectory, but when this didn't work, they linked to
one of them, leaving the other one inoperative.  We fix this by moving
the playbooks to the root directory. This works, and the pollution of
the root directory is not too bad since it's only two playbooks.

We also change the mode of setup.yml to 644 (it had inexplicably changed
to 755 in 9735a2f600).

This contribution is provided by GRNET S.A. (grnet.gr).

* Add task to configure a standalone JVB on a different server

* add missing file

* set nginx config

* update prosody file and expose port 5222

* change variable name to server id

* formatting change

* use server id of jvb-1 for the main server

* adding documentation

* adding more jvbs

* rename variable

* revert file

* fix yaml error

* minor doc fixes

* renaming tags and introducing a common tag

* remove duplicates

* add mapping for jvb to hostname/ip

* missed a jvb_server

* Update roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-jitsi.conf.j2

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* PR review comments and additional documentation

* iterate on dict items

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* Update docs/configuring-playbook-jitsi.md

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

* adding documentation around the xmpp setting

* add common after

* reduce the number of services during init of the additional jvb

* remove rogue i

* revert change to jitsi init as it's needed

* only run the jvb service on the additional jvb host

* updating docs

* reset default and add documentation about the websocket port

* fix issue rather merge with master

* add missing role introduced in master

* this role is required too

* Adding new jitsi jvb playbook, moving setup.yml to matrix.yml and creating soft link

* updating documentation

* revert accidental change to file

* add symlink back to roles to aid running of the jitsi playbook

* Remove extra space

* Delete useless playbooks/roles symlink

* Remove blank lines

Co-authored-by: Slavi Pantaleev <slavi@devture.com>