Command used to generate image, run in SFOS SDK
sudo mic create raw --arch=i486 --tokenmap=ARCH:i486,RELEASE:2020.05 nemo-clean_release.ks
In the last run (other options tested before), /var/lib/environment/nemo/50-nemo-mobile-wayland.conf :
# To be able to run wayland clients
EGL_PLATFORM=wayland
#EGL_DRIVER=egl_gallium
QT_QPA_PLATFORM=wayland
# Without this we might see white bars on top of app windows
QT_WAYLAND_DISABLE_WINDOWDECORATION=1
WAYLAND_DISPLAY="wayland-0"
Commented out also file I was testing with. Adding here for reference /var/lib/environment/nemo/65-qemu.conf:
#EGL_PLATFORM=drm
#QT_QPA_PLATFORM=eglfs
#QT_QPA_EGLFS_DEPTH=32
#LIPSTICK_OPTIONS=-plugin VBoxTouch
#QT_QPA_EGLFS_HIDECURSOR=1
#QT_QPA_EVDEV_MOUSE_PARAMETERS=/dev/nomouse
#QT_QPA_EGLFS_SCALE=2
#QT_QPA_EGLFS_WIDTH=1080
#QT_QPA_EGLFS_HEIGHT=1920
#QT_QPA_EGLFS_PHYSICAL_WIDTH=63
#QT_QPA_EGLFS_PHYSICAL_HEIGHT=111