# Pastebin 4jCejJ0W
      (service greetd-service-type
               (greetd-configuration
                (terminals
                 (list
                  (greetd-terminal-configuration
                   (terminal-vt "1")
                   (terminal-switch #t)
                   (default-session-command
                     (greetd-wlgreet-sway-session
                      (wlgreet-session (greetd-wlgreet-session
                                         (command (file-append sway "/bin/sway"))))
                      (sway-configuration
                       (local-file "../data/sway-greetd.conf")))))
                  (greetd-terminal-configuration
                   (terminal-vt "2")
                   (default-session-command
                     (greetd-agreety-session
                      (extra-env '(("MY_VAR" . "1")))
                      (xdg-env? #f))))
                  ;; we can use different shell instead of default bash
                  (greetd-terminal-configuration
                   (terminal-vt "3")
                   (default-session-command
                     (greetd-agreety-session (command (file-append zsh "/bin/zsh")))))
                  ;; we can use any other executable command as greeter
                  (greetd-terminal-configuration
                   (terminal-vt "4")
                   (default-session-command (program-file "my-noop-greeter" #~(exit))))
                  (greetd-terminal-configuration (terminal-vt "5"))
                  (greetd-terminal-configuration (terminal-vt "6"))))))