refactor json docs

Author: zowoq

dev/docs.nix

@@ -8,6 +8,30 @@
         docs =
           pkgs.runCommand "docs"
             {
+              passthru.json =
+                pkgs.runCommand "docs-json"
+                  {
+                    buildInputs = [ pkgs.jq ];
+                    hosts = pkgs.writeText "hosts.json" (
+                      builtins.toJSON (
+                        pkgs.lib.mapAttrs (_: x: {
+                          experimental-features = x.config.nix.settings.experimental-features or [ ];
+                          extra-platforms = x.config.nix.settings.extra-platforms or [ ];
+                          system-features = x.config.nix.settings.system-features or [ ];
+                          inherit (x.pkgs.stdenv.hostPlatform) system;
+                          inherit (x.config.nix.settings) sandbox;
+                        }) (self.darwinConfigurations // self.nixosConfigurations)
+                      )
+                    );
+                  }
+                  ''
+                    mkdir -p $out
+                    for host in $(jq -r 'keys[]' $hosts); do
+                      jq --arg host "$host" \
+                        '.[$host] | walk(if type == "array" then sort else . end)' \
+                        --sort-keys < $hosts > $out/$host.json
+                    done
+                  '';
               buildInputs = [
                 pkgs.python3.pkgs.mkdocs-material
                 pkgs.python3.pkgs.mkdocs-redirects
@@ -22,33 +46,9 @@
             }
             ''
               cp --no-preserve=mode -r $files/* .
-              cp --no-preserve=mode ${config.packages.docs-json}/*.json docs
+              cp --no-preserve=mode ${config.packages.docs.json}/*.json docs
               mkdocs build --strict --site-dir $out
             '';
-        docs-json =
-          pkgs.runCommand "docs-json"
-            {
-              buildInputs = [ pkgs.jq ];
-              hosts = pkgs.writeText "hosts.json" (
-                builtins.toJSON (
-                  pkgs.lib.mapAttrs (_: x: {
-                    experimental-features = x.config.nix.settings.experimental-features or [ ];
-                    extra-platforms = x.config.nix.settings.extra-platforms or [ ];
-                    system-features = x.config.nix.settings.system-features or [ ];
-                    inherit (x.pkgs.stdenv.hostPlatform) system;
-                    inherit (x.config.nix.settings) sandbox;
-                  }) (self.darwinConfigurations // self.nixosConfigurations)
-                )
-              );
-            }
-            ''
-              mkdir -p $out
-              for host in $(jq -r 'keys[]' $hosts); do
-                jq --arg host "$host" \
-                  '.[$host] | walk(if type == "array" then sort else . end)' \
-                  --sort-keys < $hosts > $out/$host.json
-              done
-            '';
       };
     };
 }