modules/output: add manDocsPackage

modules/top-level/output.nix

@@ -9,6 +9,7 @@ let
   inherit (lib) types mkOption mkPackageOption;
   inherit (lib) optional optionalAttrs;
   builders = lib.nixvim.builders.withPkgs pkgs;
+  inherit (pkgs.stdenv.hostPlatform) system;
 in
 {
   options = {
@@ -146,6 +147,16 @@ in
         readOnly = true;
         visible = false;
       };
+
+      manDocsPackage = mkOption {
+        type = types.package;
+        defaultText = lib.literalMD "`packages.<system>.man-docs` from Nixvim's flake";
+        description = ''
+          Nixvim's manpage documentation.
+        '';
+        readOnly = true;
+        visible = false;
+      };
     };
   };
 
@@ -370,6 +381,8 @@ in
             bat --language=lua "$init"
           '';
         };
+
+        manDocsPackage = config.flake.packages.${system}.man-docs;
       };
 
       # Set `wrapRc` and `impureRtp`s option defaults with even lower priority than `mkOptionDefault`

wrappers/darwin.nix

@@ -1,6 +1,5 @@
 self:
 {
-  pkgs,
   config,
   lib,
   ...
@@ -28,6 +27,6 @@ in
     environment.systemPackages = [
       cfg.build.package
       cfg.build.printInitPackage
-    ] ++ lib.optional cfg.enableMan self.packages.${pkgs.stdenv.hostPlatform.system}.man-docs;
+    ] ++ lib.optional cfg.enableMan cfg.build.manDocsPackage;
   };
 }

wrappers/hm.nix

@@ -1,6 +1,5 @@
 self:
 {
-  pkgs,
   config,
   lib,
   ...
@@ -36,7 +35,7 @@ in
     home.packages = [
       cfg.build.package
       cfg.build.printInitPackage
-    ] ++ lib.optional cfg.enableMan self.packages.${pkgs.stdenv.hostPlatform.system}.man-docs;
+    ] ++ lib.optional cfg.enableMan cfg.build.manDocsPackage;
 
     home.sessionVariables = mkIf cfg.defaultEditor { EDITOR = "nvim"; };
 

wrappers/nixos.nix

@@ -1,6 +1,5 @@
 self:
 {
-  pkgs,
   config,
   lib,
   ...
@@ -37,7 +36,7 @@ in
     environment.systemPackages = [
       cfg.build.package
       cfg.build.printInitPackage
-    ] ++ lib.optional cfg.enableMan self.packages.${pkgs.stdenv.hostPlatform.system}.man-docs;
+    ] ++ lib.optional cfg.enableMan cfg.build.manDocsPackage;
 
     environment.variables = {
       VIM = mkIf (!cfg.wrapRc) "/etc/nvim";

wrappers/standalone.nix

@@ -33,7 +33,7 @@ let
       paths = [
         build.package
         build.printInitPackage
-      ] ++ pkgs.lib.optional enableMan self.packages.${pkgs.stdenv.hostPlatform.system}.man-docs;
+      ] ++ lib.optional enableMan build.manDocsPackage;
       meta.mainProgram = "nvim";
     })
     // rec {