i use docker run --rm -it mikkorepolainen/cool-retro-term -h
it says
.QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
qt.qpa.screen: QXcbConnection: Could not connect to display 127.0.0.1:0
Could not connect to any X display.
docker run --rm -e DISPLAY=127.0.0.1:0 --hostname crt mikkorepolainen/cool-retro-term -h
and nothing happen...
i use docker run --rm -it mikkorepolainen/cool-retro-term -h it says .QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' qt.qpa.screen: QXcbConnection: Could not connect to display 127.0.0.1:0 Could not connect to any X display.
docker run --rm -e DISPLAY=127.0.0.1:0 --hostname crt mikkorepolainen/cool-retro-term -h and nothing happen...
xming is using :0 -ac -clipboard -multiwindow