diff --git a/flake.nix b/flake.nix
index 0351739..1d0a051 100644
--- a/flake.nix
+++ b/flake.nix
@@ -101,9 +101,9 @@
         buildPhase = ''
           gzip -dkc ${JMdictSrc} > JMdict.xml
           gzip -dkc ${JMdictWithExamplesSrc} > JMdict_with_examples.xml
+          xmlformat -i JMdict.xml
+          xmlformat -i JMdict_with_examples.xml
         '';
-          # xmlformat -i JMdict.xml
-          # xmlformat -i JMdict_with_examples.xml
 
         installPhase = ''
           mkdir $out
@@ -214,6 +214,7 @@
         name = "docs";
         src = self.packages.${system}.database;
         nativeBuildInputs = with pkgs; [
+          sqlite
           schemaspy
           sqlite-jdbc
         ];
@@ -236,6 +237,7 @@
           '';
 
         in ''
+          sqlite3 main.db ".schema" > schema.sql
           cp ${args} ./schemaspy.properties
           ls
           schemaspy -t ${properties}
@@ -246,6 +248,10 @@
         '';
       };
     };
+
+    hydraJobs = {
+      inherit (self.packages.${system}) database docs;
+    };
   };
 
 }