A Dockerfile that installs the latest [RosarioSIS](https://www.rosariosis.org/). This file pulls from the default branch, but can be easily modified to pull from any other available branch or tagged release.
The RosarioSIS image uses several environment variables which are easy to miss. While none of the variables are required, they may significantly aid you in using the image.
This optional environment variable is used in conjunction with PGPASSWORD to set a user and its password for the default database that is used by RosarioSIS to store data.
This optional environment variable is used in conjunction with PGUSER to set a user and its password for the default database that is used by RosarioSIS to store data.
RosarioSIS will attempt to send mail via the host's port 25. In order for this to work you must set the hostname of the rosariosis container to that of `host` (or some other hostname that your can appear on a legal `FROM` line) and configure the host to accept SMTP from the container. For postfix this means adding the container IP addresses to `/etc/postfix/main.cf` as in: