pi@raspberrypi:~/Documents/gemini-tray $ CGO_ENABLED=0 go build main.go

github.com/getlantern/systray

../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:78:2: undefined: nativeLoop
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:106:2: undefined: registerSystray
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:111:14: undefined: quit
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:136:2: undefined: addSeparator
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:190:2: undefined: hideMenuItem
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:195:2: undefined: showMenuItem
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray.go:220:2: undefined: addOrUpdateMenuItem
../../go/pkg/mod/github.com/getlantern/systray@v1.2.2/systray_linux.go:8:2: undefined: SetIcon