add restarts

docker-compose.prod

@@ -1,6 +1,7 @@
 version: '3'
 services:
   server:
+    restart: always
     build:
       context: .
       dockerfile: Dockerfile
@@ -14,10 +15,12 @@ services:
     networks:
       - homepage
   redis:
+    restart: always
     image: redis:alpine
     networks:
       - homepage
   db:
+    restart: always
     image: postgres:alpine
     environment:
       POSTGRES_PASSWORD: '${DB_PASSWORD}'