aka: Accessing Redmine outside your local network via Android-app.
I set up port-forwarding via the router. Dynamic name is set via the Synology NAS.
So the url to use is: http://metrik.myds.me:5002/redmine
And after testing 5 (in words: FIVE!) apps with really mixed results, I choose:
Redmine Mobile app made Easy
There was the need to write down in a structured way all the ongoing (private) projects. Keeping track, assign them to the members of my family, etc ..
From former working experience I knew OTRS, Redmine and JIRA. All with their respective benefits and drawbacks. (tl;dr .. I prefer Redmine.)
Hardware: RPi3; 32 GByte SD-card; keyboard; mouse, 1920×1080-monitor; power-cable
Software: running Raspbian; then follow this tutorial
Since this does NOT yield success, add those steps:
1. Contents of /etc/apache2/sites-available/redmine.conf
2. Disable the apache2 default site:
$ sudo a2dissite 000-default
Et voila: working version. Go on, create accounts, roles, projects and tickets 🙂