feat(gen-docs): add metadata of all scoped packages

apps/gen-docs/script.sh

@@ -1,4 +1,4 @@
-substitute() {
+substituteDerivs() {
     echo '' | pandoc --metadata-file <(
         nix eval \
             --impure \
@@ -20,13 +20,24 @@ substituteAttrs() {
     ) -t markdown --template "$FLAKE/apps/gen-docs/templates/$1.md" -o "$FLAKE/$1/README.md"
 }
 
-substitute "appsPackages" "apps" "getPackageMeta"
-substitute "nixosConfigurations" "configurations" "getConfigMeta"
-substitute "devShells" "devShells" "getPackageMeta"
-substitute "packages" "packages" "getPackageMeta"
+substituteScopes() {
+    echo '' | pandoc --metadata-file <(
+        nix eval \
+            --impure \
+            --json \
+            --expr "\"$FLAKE\"" \
+            --apply "(import \"$FLAKE/apps/gen-docs/getScopesMeta.nix\") \"$1\"" |
+            jq -r
+    ) -t markdown --template "$FLAKE/apps/gen-docs/templates/$1.md" -o "$FLAKE/$1/README.md"
+}
+
+substituteDerivs "appsPackages" "apps" "getPackageMeta"
+substituteDerivs "nixosConfigurations" "configurations" "getConfigMeta"
+substituteDerivs "devShells" "devShells" "getPackageMeta"
+substituteDerivs "packages" "packages" "getPackageMeta"
+
 substituteAttrs "modules"
 substituteAttrs "homeManagerModules"
 substituteAttrs "overlays"
 
-# TODO: add metadata of all packages
-substituteAttrs "scopedPackages"
+substituteScopes "scopedPackages"