Hallo,
hört sich gut an, aber hier wird es trotzdem nicht gefunden
root@041ff9e4ffe6:/MLD# add-apt-repository 'deb http://raspbian.raspberrypi.org/raspbian/ stretch main' && wget -O - http://raspbian.raspberrypi.org/raspbian.public.key | apt-key add - && apt-get update
--2019-06-11 16:38:37--  http://raspbian.raspberrypi.org/raspbian.public.key
Resolving raspbian.raspberrypi.org (raspbian.raspberrypi.org)... 93.93.128.193, 2a00:1098:0:80:1000:75:0:3
Connecting to raspbian.raspberrypi.org (raspbian.raspberrypi.org)|93.93.128.193|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1776 (1.7K) [application/pgp-keys]
Saving to: 'STDOUT'
-                                         100%[==================================================================================>]   1.73K  --.-KB/s    in 0s      
2019-06-11 16:38:37 (30.3 MB/s) - written to stdout [1776/1776]
OK
Get:1 http://security.debian.org/debian-security stretch/updates InRelease [94.3 kB]
Ign:2 http://deb.debian.org/debian stretch InRelease                          
Get:3 http://raspbian.raspberrypi.org/raspbian stretch InRelease [15.0 kB]    
Get:4 http://deb.debian.org/debian stretch-updates InRelease [91.0 kB]                    
Hit:5 http://deb.debian.org/debian stretch Release                                               
Get:6 http://raspbian.raspberrypi.org/raspbian stretch/main armhf Packages [11.7 MB]  
Get:7 http://security.debian.org/debian-security stretch/updates/main armhf Packages [480 kB]
Fetched 12.3 MB in 15s (788 kB/s)                                                                                                                                   
Reading package lists... Done
root@041ff9e4ffe6:/MLD# apt install $(make deps)
You must first add a repository, before you can install libraspberrypi-dev package: 
sudo add-apt-repository 'deb http://raspbian.raspberrypi.org/raspbian/ stretch main' && wget -O - http://raspbian.raspberrypi.org/raspbian.public.key | sudo apt-key add - && sudo apt-get update
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package libraspberrypi-dev
mal schauen
mfg