add cache headers

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"net/http"
 	"path/filepath"
 	"time"
 
@@ -52,6 +53,14 @@ func main() {
 
 	router.Use(gin.ErrorLogger())
 
+	router.Use(func(c *gin.Context) {
+		path := c.Request.URL.Path
+		if path == "" || path == "/" {
+			c.Redirect(http.StatusMovedPermanently, "/my-drive")
+		}
+		c.Next()
+	})
+
 	routes.AddRoutes(router)
 
 	ui.AddRoutes(router)

ui/teldrive-ui

@@ -1 +1 @@
-Subproject commit f3f2f5b371e407c983e756ad8955f0a8b345ca28
+Subproject commit ab2936c3f24945221f6b800c6e0743b7501ac512

ui/ui.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io/fs"
 	"net/http"
+	"path"
 	"strings"
 
 	"github.com/gin-gonic/contrib/static"
@@ -17,6 +18,17 @@ var staticFS embed.FS
 func AddRoutes(router gin.IRouter) {
 	embeddedBuildFolder := newStaticFileSystem()
 	fallbackFileSystem := newFallbackFileSystem(embeddedBuildFolder)
+
+	router.Use(func(c *gin.Context) {
+		isStatic, _ := path.Match("/assets/*", c.Request.URL.Path)
+		isImg, _ := path.Match("/img/*", c.Request.URL.Path)
+		if isStatic || isImg {
+			c.Writer.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
+		} else {
+			c.Writer.Header().Set("Cache-Control", "public, max-age=0, s-maxage=0, must-revalidate")
+		}
+		c.Next()
+	})
 	router.Use(static.Serve("/", embeddedBuildFolder))
 	router.Use(static.Serve("/", fallbackFileSystem))
 }