Добавил preview_image в Album, чтобы снизить размеры cover image

music_storage/music/migrations/0009_album_preview_image.py

@@ -0,0 +1,24 @@
+# Generated by Django 6.0 on 2026-01-04 11:37
+
+from django.db import migrations, models
+
+
+def create_preview_image(apps, schema_editor):
+    Album = apps.get_model('music', 'Album')
+    for album in Album.objects.all():
+        album.save()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('music', '0008_alter_track_file'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='album',
+            name='preview_image',
+            field=models.ImageField(blank=True, null=True, upload_to=''),
+        ),
+        migrations.RunPython(create_preview_image, reverse_code=migrations.RunPython.noop),
+    ]