modules/nixfiles/common/documentation.nix


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{
  config,
  lib,
  pkgs,
  this,
  ...
}:
with lib; {
  config = mkMerge [
    (mkIf this.isHeadful {
      documentation = {
        enable = true;

        dev.enable = true;
        doc.enable = false;
        info.enable = false;
        nixos.enable = true;

        man = {
          enable = true;
          generateCaches = true;
          man-db = {
            enable = true;
            manualPages =
              (pkgs.buildEnv {
                name = "man-paths";
                paths = with config;
                  environment.systemPackages ++ hm.home.packages;
                pathsToLink = ["/share/man"];
                extraOutputsToInstall = ["man"];
                ignoreCollisions = true;
              })
              .overrideAttrs (_: _: {__contentAddressed = true;});
          };
        };
      };

      environment.sessionVariables = {
        MANOPT = "--no-hyphenation";
        MANPAGER = "${pkgs.less}/bin/less -+F";
      };
    })
    (mkIf this.isHeadless {
      hm.manual.manpages.enable = false;
      documentation.enable = false;
    })
  ];
}