I tried to install the lircd plug-in as I saw it in the nymea-plugins github repo. Tried to install it from source also with the dpkg manager, without success. I investigated further and recognised there are files missing, in the lircd folder is just the .cpp file. I guess the files are somewhere, can someone of the nymea devs add it?
The lircd plugin is broken and was removed from the repository for now. Some key functionality was missing and we decided to rework it until we have a satisfying behaviour. Needs some love