got mounting working, added needed params to exmaple docker-compose

docker-compose/docker-compose.yml

@@ -11,8 +11,17 @@ services:
       - /run:exec
     volumes:
       - ./pbsconfig/:/root/.config/proxmox-backup/
-      # Note - if you want to restore backups make sure to change to read write below.
-      # See the 'restore-backup' command inside the container.
       - ./backups/test1:/backups/test1:ro
       - ./backups/test2:/backups/test2:ro
       - ./backups/test3:/backups/test3:ro
+      - type: bind
+        source: /restore
+        target: /restore
+        bind:
+          propagation: rshared
+    cap_add:
+      - SYS_ADMIN
+    devices:
+      - /dev/fuse:/dev/fuse
+    security_opt:
+      - apparmor:unconfined

docker/src/helper_scripts/mount-backup

@@ -60,8 +60,7 @@ if [[ "$selection" -ge 1 && "$selection" -le "${#backups[@]}" ]]; then
         echo "DEBUG: $MOUNTCMD"
         MOUNTCMD+=" /restore"
         $(${MOUNTCMD})
-        read -p "Enter command to test: " debugcmd
+        echo "Dont forget to unmount when finished (just umount /path/on/the/host i.e. /restore)"
-        $(${debugcmd})
     else
         echo "Ungültige Auswahl. Abbruch."
         exit 1