Add Nebula Sync to PD Pi-hole stack

pihole/docker-compose.yaml

@@ -60,3 +60,18 @@ services:
       - NET_RAW
     volumes:
       - ./keepalived.conf:/usr/local/etc/keepalived/keepalived.conf:ro
+
+  nebula-sync:
+    image: lovelaze/nebula-sync:latest
+    container_name: nebula-sync
+    network_mode: host
+    restart: unless-stopped
+    depends_on:
+      pihole:
+        condition: service_healthy
+    environment:
+      PRIMARY: ${NEBULA_SYNC_PRIMARY}
+      REPLICAS: ${NEBULA_SYNC_REPLICAS}
+      FULL_SYNC: ${NEBULA_SYNC_FULL_SYNC}
+      RUN_GRAVITY: ${NEBULA_SYNC_RUN_GRAVITY}
+      CRON: ${NEBULA_SYNC_CRON}