2022-12-17

1 files changed, 31 insertions, 0 deletions

diff --git a/modules/nixos/common/documentation.nix b/modules/nixos/common/documentation.nix
new file mode 100644
index 0000000..f909108
--- /dev/null
+++ b/modules/nixos/common/documentation.nix
@@ -0,0 +1,31 @@
+{
+  config,
+  lib,
+  pkgs,
+  this,
+  ...
+}:
+with lib; {
+  config = mkIf this.isHeadful {
+    documentation = {
+      dev.enable = true;
+      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";
+    };
+  };
+}