added redis to docker compose

docker-compose.yml

@@ -108,6 +108,16 @@ services:
       - ./appdata/privoxyvpn/config:/config
       - /etc/localtime:/etc/localtime:ro
 
+  redis:
+    container_name: redis
+    hostname: redis
+    image: redis:alpine
+    ports:
+     - 6379:6379/tcp
+    restart: always
+    volumes:
+      - ./appdata/redis-data:/var/lib/redis
+
   traefik:
     container_name: traefik
     image: traefik:2.5