Update service container dependencies

docker-compose.yml

@@ -15,6 +15,8 @@ services:
     depends_on:
       - mongo
       - cache
+      - task
+      - signer
 
   task:
     container_name: task
@@ -44,6 +46,7 @@ services:
       - "8083:8080"
     depends_on:
       - redis
+      - nats
 
   infohub:
     container_name: infohub
@@ -58,6 +61,7 @@ services:
       - "8084:8080"
     depends_on:
       - mongo
+      - policy
       - signer
 
   signer: