···

       
18
       
18
       
 
       
        systemd.services.foo = {

     

       
19
       
19
       
 
       
          description = "Check systemd Ordering";

     

       
20
       
20
       
 
       
          wantedBy = [ "multi-user.target" ];

     

       
21
       
21
       
+
       
          before = [ "shutdown.target" ];

     

       
22
       
22
       
+
       
          conflicts = [ "shutdown.target" ];

     

       
21
       
23
       
 
       
          unitConfig = {

     

       
22
       
24
       
 
       
            # This is to make sure that the dhparams generation of foo occurs

     

       
23
       
25
       
 
       
            # before this service so we need this service to start as early as