Merge: nixos/rust-motd: use existing PAM options to configure pam_motd (#420885)

      wantedBy = [ "timers.target" ];

      timerConfig.OnCalendar = cfg.refreshInterval;

    };

    security.pam.services.sshd.text = lib.mkIf cfg.enableMotdInSSHD (

      lib.mkDefault (

        lib.mkAfter ''

          session optional ${pkgs.pam}/lib/security/pam_motd.so motd=/var/lib/rust-motd/motd

        ''

      )

    );

    security.pam.services.sshd.showMotd = lib.mkIf cfg.enableMotdInSSHD true;

    users.motdFile = lib.mkIf cfg.enableMotdInSSHD "/var/lib/rust-motd/motd";

    services.openssh.extraConfig =

      lib.mkIf (cfg.settings ? last_login && cfg.settings.last_login != { })

        ''