using filebrowser s6-overlay to customize user

filebrowser/docker-compose.yml

@@ -1,10 +1,13 @@
 services:
   filebrowser:
-    image: filebrowser/filebrowser
+    image: filebrowser/filebrowser:s6
     container_name: filebrowser
     network_mode: 'bridge'
     ports:
-      - "{FB_PORT:-8080}:80"
+      - "${FB_PORT:-8080}:80"
+    environment:
+      - PUID=${PUID}
+      - PGID=${PGID}
     volumes:
       - fb-config:/config
       - fb-database:/database