freifunk: add bmxd back

hosts/freifunk/default.nix

@@ -451,6 +451,38 @@ in
         };
       };
     };
+
+    # Freifunk Dresden routing daemon
+    services.bmxd = {
+      after = [ "systemd-networkd.service" ];
+      wantedBy = [ "network.target" ];
+      serviceConfig = {
+        ExecStart = ''
+          ${pkgs.bmxd}/sbin/bmxd \
+            --rt_table_offset=${toString rt_table_hosts} \
+            --no_fork 1 \
+            --throw-rules 0 \
+            --prio-rules 0 \
+            --network 10.200.0.0/16 \
+            --netid 0 \
+            --only_community_gw 1 \
+            --script ${bmxdGatewayScript} \
+            --hop_penalty 1 \
+            --lateness_penalty 10 \
+            --ogm_broadcasts 100 \
+            --udp_data_size 512 \
+            --ogm_interval 5000 \
+            --purge_timeout 35 \
+            -r 3 --gateway_hysteresis 20 \
+            --dev ${meshLoopback} /linklayer 0 \
+            --dev ${meshInterface} /linklayer 1 \
+            --dev ipip-node51001 /linklayer 1
+        '';
+        Restart = "always";
+        RestartSec = "60";
+      };
+    };
+
     # Re-register periodically
     services.ddmesh-register-node = {
       script = ''