···

       
131
       
131
       
 
       
  # The initrd only has to mount / or any FS marked as necessary for

     

       
132
       
132
       
 
       
  # booting (such as the FS containing /nix/store, or an FS needed for

     

       
133
       
133
       
 
       
  # mounting /, like / on a loopback).

     

       
134
       
134
       
-
       
  #

     

       
135
       
135
       
-
       
  # We need to guarantee that / is the first filesystem in the list so

     

       
136
       
136
       
-
       
  # that if and when lustrateRoot is invoked, nothing else is mounted

     

       
137
       
137
       
-
       
  fileSystems = let

     

       
138
       
138
       
-
       
    filterNeeded = filter

     

       
139
       
139
       
-
       
      (fs: fs.mountPoint != "/" && (fs.neededForBoot || elem fs.mountPoint [ "/nix" "/nix/store" "/var" "/var/log" "/var/lib" "/etc" ]));

     

       
140
       
140
       
-
       
    filterRoot = filter

     

       
141
       
141
       
-
       
      (fs: fs.mountPoint == "/");

     

       
142
       
142
       
-
       
    allFileSystems = attrValues config.fileSystems;

     

       
143
       
143
       
-
       
  in (filterRoot allFileSystems) ++ (filterNeeded allFileSystems);

     

       
134
       
134
       
+
       
  fileSystems = filter

     

       
135
       
135
       
+
       
    (fs: fs.neededForBoot || elem fs.mountPoint [ "/" "/nix" "/nix/store" "/var" "/var/log" "/var/lib" "/etc" ])

     

       
136
       
136
       
+
       
    (attrValues config.fileSystems);

     

       
144
       
137
       
 
       


     

       
145
       
138
       
 
       


     

       
146
       
139
       
 
       
  udevRules = pkgs.stdenv.mkDerivation {