installPhase use bakeimgs

flake.nix

@@ -34,8 +34,12 @@
         src = ./.;
         nativeBuildInputs = [super.makeWrapper];
         installPhase = ''
-          mkdir -p $out
-          cp -r $src/www $out/
+          mkdir -p $out/www
+          cd $out
+          cp -r $src/scripts $src/imgs $src/www ./
+          chmod +x scripts/bakeimgs
+          ./scripts/bakeimgs
+          rm -rf scripts imgs
         '';
       };
     };