I am a heavy Konsole (KDE) user. I was glad that ghostty had a built in solarized theme.
(ins)sahal@shakuntala[~]$ cat $XDG_CONFIG_HOME/ghostty/config
font-family = "Source Code Pro ExtraLight"
theme = "Builtin Solarized Dark"
font-size = "26"
window-theme = ghostty
copy-on-select = "clipboard"
app-notifications = no-clipboard-copy
Added workaround for bug #4800