change first lines Dockerfile for compatibility with latest hass.io

[kdw2060]

Hi,

building this example project fails on Hass.io 0.60 with host-os 1.1 because of the new requirements for Dockerfiles. The first two lines should read:

ARG BUILD_FROM
FROM $BUILD_FROM

After that it builds without issues.

btw, i found your project because i'm having trouble getting my own simple node based project to work as an add-on. Can I contact you for help if i keep failing to get it to work?

cheers,
Kris

[quentinchap]

Hi,

Thank you for your remarq. I made update for tv-custom-api but i forgot hassio-addon-example.
If you have some trouble contact me i'll try to help you.

Have a nice day.

[kdw2060]

Thanks for the offer, in the mean time i've solved my issues getting the addon to work in Hass.io.
Now debugging other issues :-)