diff --git a/compose.yaml b/compose.yaml
index a6f946f..42bcd33 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -22,6 +22,10 @@ services:
         restart: false
         condition: service_healthy
         required: true
+      checker:
+        restart: false
+        condition: service_healthy
+        required: true
     env_file:
       - path: ./infrastructure/backend/.env.template
         required: true
@@ -384,6 +388,10 @@ services:
         restart: false
         condition: service_completed_successfully
         required: true
+      minio:
+        restart: false
+        condition: service_healthy
+        required: true
     env_file:
       - path: ./infrastructure/checker/.env.template
         required: true
diff --git a/services/backend/api/v1/task/views.py b/services/backend/api/v1/task/views.py
index 10a2785..19c5025 100644
--- a/services/backend/api/v1/task/views.py
+++ b/services/backend/api/v1/task/views.py
@@ -116,7 +116,10 @@ def submit_task(
         return status.FORBIDDEN, ForbiddenError()
 
     if task.type == CompetitionTask.CompetitionTaskType.INPUT:
-        verdict = content.read() == task.correct_answer_file.read()
+        user_input = content.read()
+        correct_answer = task.correct_answer_file.read()
+        verdict = user_input == correct_answer
+        print(user_input, correct_answer)
         submission = CompetitionTaskSubmission.objects.create(
             user=user,
             task=task,
@@ -125,7 +128,7 @@ def submit_task(
             result={
                 "correct": verdict
             },
-            earned_points=task.points
+            earned_points=task.points if verdict else 0
         )
     if task.type == CompetitionTask.CompetitionTaskType.REVIEW:
         submission = CompetitionTaskSubmission.objects.create(
diff --git a/services/backend/apps/task/migrations/0003_alter_competitiontaskattachment_task.py b/services/backend/apps/task/migrations/0003_alter_competitiontaskattachment_task.py
new file mode 100644
index 0000000..a6208ba
--- /dev/null
+++ b/services/backend/apps/task/migrations/0003_alter_competitiontaskattachment_task.py
@@ -0,0 +1,19 @@
+# Generated by Django 5.1.6 on 2025-03-03 15:11
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task', '0002_remove_competitiontasksubmission_plagiarism_checked_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='competitiontaskattachment',
+            name='task',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='attachments', to='task.competitiontask', verbose_name='задание'),
+        ),
+    ]
diff --git a/services/backend/apps/task/models.py b/services/backend/apps/task/models.py
index 77123b2..a23b315 100644
--- a/services/backend/apps/task/models.py
+++ b/services/backend/apps/task/models.py
@@ -111,7 +111,10 @@ class CompetitionTaskAttachment(BaseModel):
         return f"attachments/{instance.id}/file/{filename}"
 
     task = models.ForeignKey(
-        CompetitionTask, on_delete=models.CASCADE, verbose_name="задание"
+        CompetitionTask,
+        on_delete=models.CASCADE,
+        verbose_name="задание",
+        related_name="attachments",
     )
     file = models.FileField(upload_to=file_upload_at, verbose_name="файл")
     bind_at = models.CharField(verbose_name="путь сохранения", max_length=255)