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boot-fit.nix (513B)

      1 {
      2   config,
      3   pkgs,
      4   lib,
      5   ...
      6 }:
      7 let
      8   inherit (lib)
      9     mkIf
     10     mkEnableOption
     11     ;
     12   inherit (pkgs.pseudofile) dir symlink;
     13   cfg = config.boot.loader.fit;
     14   o = config.system.outputs;
     15 in
     16 {
     17   options.boot.loader.fit.enable = mkEnableOption "FIT in /boot";
     18 
     19   config = mkIf cfg.enable {
     20     system.outputs.bootfiles = pkgs.runCommand "boot-fit" { } ''
     21       mkdir $out
     22       cd $out
     23       cp ${o.uimage} fit
     24     '';
     25     filesystem = dir {
     26       boot = symlink config.system.outputs.bootfiles;
     27     };
     28   };
     29 }