matrix-docker-ansible-deploy/roles/matrix-mailer/templates/env-mailer.j2

{% if matrix_mailer_relay_use %}
SMARTHOST={{ matrix_mailer_relay_host_name }}::{{ matrix_mailer_relay_host_port }}
{% endif %}
{% if matrix_mailer_relay_auth %}
SMTP_USERNAME={{ matrix_mailer_relay_auth_username }}
SMTP_PASSWORD={{ matrix_mailer_relay_auth_password }}
{% endif %}
Add email-sending support 2018-08-14 11:11:41 +00:00			`{% if matrix_mailer_relay_use %}`
Make (most) containers start as non-root 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no other good image that we can use and that is up-to-date (https://hub.docker.com/r/nginxinc/nginx-unprivileged is outdated).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. 2019-01-27 18:25:13 +00:00			`SMARTHOST={{ matrix_mailer_relay_host_name }}::{{ matrix_mailer_relay_host_port }}`
Add email-sending support 2018-08-14 11:11:41 +00:00			`{% endif %}`
			`{% if matrix_mailer_relay_auth %}`
Make (most) containers start as non-root 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no other good image that we can use and that is up-to-date (https://hub.docker.com/r/nginxinc/nginx-unprivileged is outdated).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. 2019-01-27 18:25:13 +00:00			`SMTP_USERNAME={{ matrix_mailer_relay_auth_username }}`
			`SMTP_PASSWORD={{ matrix_mailer_relay_auth_password }}`
			`{% endif %}`