Unable to access vpn-docker via WireGuard on OPNsense

Hey community,

For getting access to my homelab I am using wireguard. Wireguard is installed on my OPNsense router.
Sadly, I have a few of docker who using VPN. All of them are unable to connect.

I have an access to the bridge dockers (192.168.1.x), but not to the "sabnzbd-vpn" (192.168.1.14:8080) docker.

How can I access the VPN-docker from outside?

Setup:
- OPNsense ( + wireguard ) 192.168.1.9

- Unraid ( VPN-docker ) 192.168.1.2

- Wireguard Network: 10.0.0.0/24

Configuration:
Settings -> Docker -> Host access to custom networks: enabled

Settings -> Docker ->

Pv4 custom network on interface br0: Subnet: 192.168.1.0/24 Gateway: 192.168.1.9 DHCP pool: not set

Settings -> Networks

(Added with following command $: route add -net 10.0.0.0/24 gw 192.168.1.1  )

I am lost. A few forums and AI's told me I have to set routes (show the picture above ). But I don't understand how.

The AI say me following stuff:

 

For OPNsense, you would add a static route as follows:

Navigate to System > Routes > Configuration in the OPNsense web interface.

Add a New Route: Click on the "+" button to add a new route.

Configure the Route: Enter the destination network (e.g., 192.168.1.0/24 for the Unraid server network) and select the WireGuard interface as the gateway

Apply Changes: Save the configuration and apply the changes.

But I have not a wireguard interface at the gateway-

best wishes ( please help me )