enable tmp.mount: Raspberry Pi OS and Debian don't have tmpfs mounted on /tmp. So during restore every uploaded chunk would still end up on the SD card before it is un-tar-ed

scripts/install_helpers.sh

@@ -58,3 +58,15 @@ WantedBy=multi-user.target
 EOF
   ln -sf $HOME/BirdNET-Pi/templates/$TMP_MOUNT /usr/lib/systemd/system
 }
+
+install_tmp_mount() {
+  STATE=$(systemctl is-enabled tmp.mount 2>&1 | grep -E '(enabled|disabled)')
+  ! [ -f /usr/share/systemd/tmp.mount ] && echo "Warning: no /usr/share/systemd/tmp.mount found"
+  if [ -z $STATE ]; then
+    cp -f /usr/share/systemd/tmp.mount /etc/systemd/system/tmp.mount
+    systemctl daemon-reload
+    systemctl enable tmp.mount
+  else
+    echo "tmp.mount is $STATE, skipping"
+  fi
+}