static and media url fix

docker/entrypoint.sh

@@ -40,8 +40,12 @@ if [ "${RUN_STARTUP_TASKS:-0}" = "1" ]; then
 
   seed_dir="${PRODUCTION_SEED_DIR:-/app/production-seed}"
   seed_available=0
-  if [ -f "$seed_dir/manifest.json" ]; then
-    echo "==> Importing production seed (idempotent)..."
+  seed_applied="$(python manage.py shell -c 'from apps.core.models import ProductionSeedState; print("1" if ProductionSeedState.objects.exists() else "0")')"
+  if [ "$seed_applied" = "1" ]; then
+    echo "==> Production seed was already applied; skipping seed import."
+    seed_available=1
+  elif [ -f "$seed_dir/manifest.json" ]; then
+    echo "==> Importing production seed for the first and only time..."
     python manage.py import_production_seed "$seed_dir"
     seed_available=1
   elif [ "${REQUIRE_PRODUCTION_SEED:-1}" = "1" ]; then