fix: garage ports on host mode

Reviewed-on: coop-cloud/traefik#98
Reviewed-by: decentral1se <decentral1se@noreply.git.coopcloud.tech>

README.md

@@ -5,7 +5,7 @@
 > https://docs.traefik.io
 
 <!-- metadata -->
-* **Maintainer**: [@p4u1](https://git.coopcloud.tech/p4u1), [@decentral1se](https://git.coopcloud.tech/decentral1se), [@javielico](https://git.coopcloud.tech/javielico)
+* **Maintainer**: [@p4u1](https://git.coopcloud.tech/p4u1), [@decentral1se](https://git.coopcloud.tech/decentral1se), [@javielico](https://git.coopcloud.tech/javielico), [@moritz](https://git.coopcloud.tech/moritz)
 * **Status**: `stable`
 * **Category**: Utilities
 * **Features**: ?

compose.garage.yml

@@ -4,4 +4,7 @@ services:
     environment:
       - GARAGE_RPC_ENABLED
     ports:
-      - "3901:3901"
+      - target: 3901
+        published: 3901
+        protocol: tcp
+        mode: host