add --render-path flag for entropy render

cmd/entropy.go

@@ -10,6 +10,7 @@ import (
 
 var noBrowserOpen bool
 var enableGui bool
+var renderPath string
 
 func EntropyCmd() *cobra.Command {
 	cmd := &cobra.Command{
@@ -37,13 +38,15 @@ func EntropyCmd() *cobra.Command {
 				NoOpen:        noBrowserOpen,
 				EnableGui:     enableGui,
 				LoadCallbacks: graph.NewStdErrCallbacks[*language.FileInfo](),
+				RenderPath:    renderPath,
 			})
 			return err
 		},
 	}
 
 	cmd.Flags().BoolVar(&noBrowserOpen, "no-browser-open", false, "Disable the automatic browser open while rendering entropy")
 	cmd.Flags().BoolVar(&enableGui, "enable-gui", false, "Enables a GUI for changing rendering settings")
+	cmd.Flags().StringVar(&renderPath, "render-path", "", "Sets the output path of the rendered html file")
 
 	return cmd
 }

internal/entropy/render.go

@@ -21,6 +21,7 @@ const ReplacePrefix = "const DATA = "
 type RenderConfig struct {
 	NoOpen        bool
 	EnableGui     bool
+	RenderPath    string
 	LoadCallbacks graph.LoadCallbacks[*language.FileInfo]
 }
 
@@ -35,7 +36,12 @@ func Render(files []string, parser graph.NodeParser[*language.FileInfo], cfg Ren
 		return err
 	}
 	rendered := bytes.ReplaceAll(index, []byte(ToReplace), append([]byte(ReplacePrefix), marshaled...))
-	temp := filepath.Join(os.TempDir(), "index.html")
+	var temp string
+	if cfg.RenderPath != "" {
+		temp = cfg.RenderPath
+	} else {
+		temp = filepath.Join(os.TempDir(), "index.html")
+	}
 	err = os.WriteFile(temp, rendered, os.ModePerm)
 	if err != nil {
 		return err