nginx reverse proxy for google home assistant

[Haubke]

Good day everyone,

i have installed google home assistant on an separate server so i can speak to my domoticz system.
everything went fine installing. i'm using a orange pi pc plus for this.
setup is as follows:
opi pc+: Mqtt
opi pc+: Domoticz
opi pc+: google home assistenat server. + nginx reverse proxy
all have static ips. and can connect to eachother.

i can login in google home, but i will be directed back to the home app.
i can not see one device. i don't get a error message or anything.
i get the following output on google assistant server:
127.0.0.1 - - [28/Oct/2019 10:21:42] "POST /login HTTP/1.0" 301 -
127.0.0.1 - - [28/Oct/2019 10:21:43] "GET /login?client_id and some codes(oauth credentials)
HTTP/1.0 " 200 -
127.0.0.1 - - [28/Oct/2019 10:21:42] "POST /login HTTP/1.0" 301 -


can someone tell me what im doing wrong?
can someone tell me how to have a good reverse proxy installed?

thanks for everything.

[Haubke]

after some more reading i figured it out.

thank you