Why do you run dh_icons on kdocker?
For these icons it's not needed:
./usr/share/pixmaps/kdocker.png ./usr/share/kdocker/icons/kdocker.png ./usr/share/kdocker/icons/question.png
Just for real icon themes (with a index.theme file) living in /usr/share/icons/...
Why do you run dh_icons on kdocker?
For these icons it's not needed:
./usr/share/ pixmaps/ kdocker. png kdocker/ icons/kdocker. png kdocker/ icons/question. png
./usr/share/
./usr/share/
Just for real icon themes (with a index.theme file) living in /usr/share/ icons/. ..