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

This:

- brings consistency - no more mixing `_name_prefix` and `_registry_prefix`
- adds extensibility - a future patch will allow reconfiguring all registry prefixes for all roles in the playbook

We still have `_docker_` vs `_container_` inconsistencies.
These may be worked on later.

Related to 0241c71a4c

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3270#issuecomment-2143782962

With this change, it should be possible for people to adjust the Docker
dependency from `docker.service` to something else (e.g. `pkg-ContainerManager-dockerd.service`),
or to completely eliminate it by setting `devture_systemd_docker_base_docker_service_name` to an empty string.

This makes it easier for people to use the playbook against a Synology DSM server.

This also makes it handle the `/_matrix/client/v3/register` endpoint,
not just `/_matrix/client/r0/register`

This paves the way for installing other roles into `roles/galaxy` using `ansible-galaxy`,
similar to how it's done in:

- https://github.com/spantaleev/gitea-docker-ansible-deploy
- https://github.com/spantaleev/nextcloud-docker-ansible-deploy

In the near future, we'll be removing a lot of the shared role code from here
and using upstream roles for it. Some of the core `matrix-*` roles have
already been extracted out into other reusable roles:

- https://github.com/devture/com.devture.ansible.role.postgres
- https://github.com/devture/com.devture.ansible.role.systemd_docker_base
- https://github.com/devture/com.devture.ansible.role.timesync
- https://github.com/devture/com.devture.ansible.role.vars_preserver
- https://github.com/devture/com.devture.ansible.role.playbook_runtime_messages
- https://github.com/devture/com.devture.ansible.role.playbook_help

We just need to migrate to those.

* Make registration proxy independent of other roles, document

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

* Fix yml issues

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

* Remove undefined variable (as service HAS to be exposed

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

* Add registration endpint

Defines the registration endpoint that should be intercepted/forwarded to the proxy

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

* Add image name

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

The Service is now exposed by default on port 8585 and forwarded by nginx to the specified endpoint

Signed-off-by: Julian-Samuel Gebühr <julian-samuel@gebuehr.net>

Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>

Fixes: #1144

Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>

Fixes: #1144

Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>