···

       
75
       
75
       
 
       
      mkDefault (if pathExists fn then readFile fn else "master");

     

       
76
       
76
       
 
       


     

       
77
       
77
       
 
       
    # Note: code names must only increase in alphabetical order.

     

       
78
       
78
       
-
       
    system.nixosCodeName = "Dingo";

     

       
78
       
78
       
+
       
    system.nixosCodeName = "Emu";

     

       
79
       
79
       
 
       


     

       
80
       
80
       
 
       
    # Generate /etc/os-release.  See

     

       
81
       
81
       
 
       
    # http://0pointer.de/public/systemd-man/os-release.html for the