Update rclone settings

modules/dungflix/default.nix

@@ -48,11 +48,10 @@ in {
       ${pkgs.rclone}/bin/rclone --config="${rclone_config}" mount dungflix-vault: ${mountdir} \
         --transfers 32 \
         --vfs-cache-mode full \
-        --vfs-cache-max-age 168h \
+        --vfs-cache-max-age 336h \
         --vfs-cache-max-size 200G \
         --allow-other \
         --no-modtime \
-        --buffer-size 4G \
         --rc \
         --rc-no-auth \
         -vv
@@ -61,6 +60,10 @@ in {
       sleep 5
       ${pkgs.rclone}/bin/rclone --config="${rclone_config}" rc vfs/refresh recursive=true _async=true
     '';
+    postStop = ''
+      sleep 3
+      fusermount -u ${mountdir}
+    '';
     serviceConfig = {
       Restart = "on-failure";
     };