Add caching

cmd/zurg/main.go

@@ -4,10 +4,12 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"time"
 
 	"github.com/debridmediamanager.com/zurg/internal/config"
 	"github.com/debridmediamanager.com/zurg/internal/dav"
 	"github.com/debridmediamanager.com/zurg/internal/torrent"
+	"github.com/hashicorp/golang-lru/v2/expirable"
 )
 
 func main() {
@@ -18,8 +20,11 @@ func main() {
 
 	t := torrent.NewTorrentManager(c)
 
+	cache := expirable.NewLRU[string, string](1e4, nil, time.Hour)
+
 	mux := http.NewServeMux()
-	dav.Router(mux, c, t)
+	dav.Router(mux, c, t, cache)
+
 	addr := fmt.Sprintf(":%s", c.GetPort())
 	log.Printf("Starting server on %s\n", addr)
 	err := http.ListenAndServe(addr, mux)