* show recipient's email (header `TO`)
* add `norecipient` option
* add anti-spam options (`spamcheck:` and `spamlist:`)
* fix bugs

We don't like updating to untagged releases, but..

0.2.1 has some regression and upstream is not releasing 0.2.2 or 0.3.0
just yet, so we either need to downgrade to 0.2.0 or go `latest`.

We can hopefully switch back to a tagged release soon.

Related to https://github.com/mautrix/instagram/issues/56

all other bridges use that level

as per documentation: "Services that need no further configuration are enabled by default" and feeds service doesn't require it

Fixes a regression introduced in d1b5681ba0.

Looks like `.finished` is a property on the main object, not on some
`.async_result` object.

This also disables self-building on arm64, since it's no longer
necessary: https://github.com/matrix-org/matrix-appservice-slack/pull/656

We were previously trying to reach into `.rc`,
but there's no such thing if `async_result.finished == 0`.

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/2153

- Don't put unnecessary Host header.
- Update both cases (with or without nginx proxy)

- update to v0.10.1 (https://github.com/matrix-org/dendrite/releases/tag/v0.10.1)

- update to 0.10.0 (https://github.com/matrix-org/dendrite/releases/tag/v0.10.0)

* 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>

This is a security relevant update

This mostly fixes `key-order` warnings around
`block` statements.

If someone is using Dendrite and enabling Grafana, we'll no longer
download Synapse dashboards.

If someone is not using node-exporter, we'll no longer download node
exporter dashboards.

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2133