* add timeout param for nginx proxy
default value matrix_nginx_proxy_request_timeout is 60s
* default matrix_nginx_proxy_request_timeout - 60s
* few more variables for request timeout
* Update nginx.conf.j2
* Update nginx.conf.j2
This makes all containers (except mautrix-telegram and
mautrix-whatsapp), start as a non-root user.
We do this, because we don't trust some of the images.
In any case, we'd rather not trust ALL images and avoid giving
`root` access at all. We can't be sure they would drop privileges
or what they might do before they do it.
Because Postfix doesn't support running as non-root,
it had to be replaced by an Exim mail server.
The matrix-nginx-proxy nginx container image is patched up
(by replacing its main configuration) so that it can work as non-root.
It seems like there's no other good image that we can use and that is up-to-date
(https://hub.docker.com/r/nginxinc/nginx-unprivileged is outdated).
Likewise for riot-web (https://hub.docker.com/r/bubuntux/riot-web/),
we patch it up ourselves when starting (replacing the main nginx
configuration).
Ideally, it would be fixed upstream so we can simplify.
sakkiii
teutat3s
Christoph Johannes Kleine
SierraKiloBravo
Béla Becker
louis
Hugues De Keyzer
Slavi Pantaleev