Depending on what router you use, setting up a VPN connection into your own home network may be the simplest solution and possibly also the most secure.

In germany at least, FritzBox seems to be the dominant router and they offer a very simple VPN setup which utilizes their own domain to initiate a connection.

I personally use a MikroTik router at home (still not sure if that was the best idea…) and they have a similar thing called Back To Home VPN. The Fritzbox gave me less trouble setting up though.