Add media mount to docker-compose configuration

immich/docker-compose.yml

@@ -7,6 +7,7 @@ services:
     volumes:
       - ${UPLOAD_LOCATION}:/usr/src/app/upload
       - /etc/localtime:/etc/localtime:ro
+      - /volume1/immich:/mnt/media:ro
     environment:
       DB_HOSTNAME: ${DB_HOSTNAME}
       DB_USERNAME: ${DB_USERNAME}