Update changelog

This commit is contained in:
Slavi Pantaleev 2019-01-28 15:57:57 +02:00
parent bf10331456
commit 9c09978ecd

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To improve security, this playbook no longer starts container processes as the `root` user.
Usually, most containers were dropping privileges anyway, but by the time they do that, we were trusting them with `root` privileges.
Most containers were dropping privileges anyway, but we were trusting them with `root` privileges until they would do that.
Not anymore -- container processes now start as a non-root user (usually `matrix`) from the get-go.
The only images that we still start as `root` and trust to drop privileges are the optional bridge extensions (disabled by default):
- [tulir/mautrix-telegram](https://hub.docker.com/r/tulir/mautrix-telegram)
- [tulir/mautrix-whatsapp](https://hub.docker.com/r/tulir/mautrix-whatsapp)
For additional security, various [capabilities are also dropped](https://github.com/projectatomic/atomic-site/issues/203) for all containers.
## matrix-mailer is now based on Exim, not Postfix