modules/nixfiles/common/documentation.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

{
  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.man-db.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;
    })
  ];
}