zram-config is in main since it exists, all thats needed is to seed it generally in the ship seed and to have some detection code in ubiquity that installs it by default in setups where it makes sense to have it (low ram)
zram-config is in main since it exists, all thats needed is to seed it generally in the ship seed and to have some detection code in ubiquity that installs it by default in setups where it makes sense to have it (low ram)