guix install cups

lpinfo -m |grep -i epson
epson-inkjet-printer-escpr/Epson-ET-2720_Series-epson-escpr-en.ppd.gz EPSON ET-2720 Series , Epson Inkjet Printer Driver (ESC/P-R) for Linux

lpinfo --include-schemes dnssd -v            
network dnssd://EPSON%20ET-2720%20Series._ipp._tcp.local/?uuid=cfe92100-67c4-11d4-a45f-e0bb9ec7edaf

lpadmin -p "Epson-2720" -E -L "nerdshack" -m everywhere -v ipp://192.168.1.102/ipp/print