Automatic receiver Geoloc

[snip]

If not provided in configuration.

Can be based on:

• public IP -> Not very reliable
• Wifi MAC adresses -> Only if Pi3 or other Pi with wifi dongle.
  (https://developers.google.com/maps/documentation/geolocation/intro)
• public IP + OGN receiver selecting only strong signals
• Listen to GSM signal thanks to RTLSDR
  https://lemnet.fr/blog/post/interception-passive-sans-imsi-catcher-et-decodage-de-flux-gsm-avec-gr-gsm + Google geoloc.

[acasadoalonso]

Could you check if a GPS is available, if so get the location from the GPS

[snip]

Could you check if a GPS is available, if so get the location from the GPS

For GPS have a look to: https://gitlab.com/lemoidului/ogps