feat(shows): add uploaded show images

infra/docker/compose.yml

@@ -21,6 +21,7 @@ services:
       - "${BACKEND_PORT:-8000}"
     volumes:
       - django_static:/app/staticfiles
+      - django_media:/app/media
     depends_on:
       postgres:
         condition: service_healthy
@@ -70,6 +71,7 @@ services:
     volumes:
       - ./nginx/templates:/etc/nginx/templates:ro
       - django_static:/var/www/static:ro
+      - django_media:/var/www/media:ro
     depends_on:
       - backend
       - frontend
@@ -80,6 +82,7 @@ services:
 volumes:
   postgres_data:
   django_static:
+  django_media:
 
 networks:
   internal: