[WIP] add package gnupg #82
[WIP] add package gnupg #82

cause it fails on ducker hub

Step 17/54 : RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -

 ---> Running in 093b0aea6ce7

[91mE: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
[0m
Removing intermediate container 093b0aea6ce7

The command '/bin/sh -c curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -' returned a non-zero code: 255

pueppiblue/swapp,pueppiblue/swapp,pueppiblue/swapp,knutschsoft/swapp,pueppiblue/swapp,knutschsoft/swapp,knutschsoft/swapp