Are you using sqlite2 or sqlite3 with your firefly?
Also, you might need to adjust the database path in the t4roku.pl according to your firefly config.
Currently it’s all hardcoded in that t4roku.pl script. You have to change it in 4 locations, I think.
any perl-db related packages aren’t needed. Thats the “trick” here. Goemon uses perl to simply call the sqlite binary, and doesn’t use perl bindings.