Pass redis hostname to docker image

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

Author: keshav-space

docker-compose.yml

@@ -12,6 +12,9 @@ services:
 
   vulnerablecode_redis:
     image: redis
+    # Enable redis data persistence using the "Append Only File" with the
+    # default policy of fsync every second. See https://redis.io/topics/persistence
+    command: redis-server --appendonly yes
     volumes:
       - vulnerablecode_redis_data:/data
     restart: always

docker.env

@@ -5,4 +5,4 @@ POSTGRES_PASSWORD=vulnerablecode
 VULNERABLECODE_DB_HOST=db
 VULNERABLECODE_STATIC_ROOT=/var/vulnerablecode/static/
 
-VULNERABLECODE_REDIS_HOST=redis
+VULNERABLECODE_REDIS_HOST=vulnerablecode_redis