diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fde8bb7..8897e31 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 stages:
   - build
   - deploy
+  - utils
 
 variables:
   DOCKER_TLS_CERTDIR: /certs
@@ -113,3 +114,37 @@ deploy:
       EOF
     - ssh $SSH_ADDRESS "docker system prune -a --force"
   retry: 2
+
+
+reset-compose:
+  image: kroniak/ssh-client:3.19
+  stage: utils
+  when: manual
+  rules:
+    - if: '$CI_COMMIT_REF_NAME == "master"'
+  variables:
+    SSH_HOST: "158.160.172.23"
+    SSH_USER: "ubuntu"
+    SSH_ADDRESS: "$SSH_USER@$SSH_HOST"
+    SSH_PRIVATE_KEY: SSH_PRIVATE_KEY
+  script:
+    - mkdir -p ~/.ssh
+    - chmod 700 ~/.ssh
+    - echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config
+    - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+    - chmod 600 ~/.ssh/id_rsa
+    - ssh-keyscan -H "$SSH_HOST" > /dev/null 2>&1
+
+    - AUTH_COMMAND="echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY --username $CI_REGISTRY_USER --password-stdin";
+    - ssh $SSH_ADDRESS "$AUTH_COMMAND"
+    - scp -C -r infrastructure/ compose.yaml $SSH_ADDRESS:~/deploy/
+    - ssh $SSH_ADDRESS "docker -v"
+    - |
+      ssh $SSH_ADDRESS <<'EOF'
+      cd ~/deploy
+      docker compose down -v > deploy.log 2>&1
+      docker compose up -d --remove-orphans --force-recreate >> deploy.log 2>&1
+      docker compose ps >> deploy.log 2>&1
+      EOF
+    - ssh $SSH_ADDRESS "docker system prune -a --force"
+  retry: 2
diff --git a/services/backend/apps/achievement/migrations/0001_initial.py b/services/backend/apps/achievement/migrations/0001_initial.py
index b20fb21..b6ad6c1 100644
--- a/services/backend/apps/achievement/migrations/0001_initial.py
+++ b/services/backend/apps/achievement/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:09
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.achievement.models
 import uuid
@@ -19,7 +19,8 @@ class Migration(migrations.Migration):
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('name', models.CharField(max_length=30, unique=True, verbose_name='название')),
                 ('description', models.TextField(verbose_name='описание')),
-                ('icon', models.FileField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('icon', models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения')),
+                ('slug', models.SlugField(unique=True, verbose_name='слаг')),
             ],
             options={
                 'verbose_name': 'ачивка',
diff --git a/services/backend/apps/achievement/migrations/0002_achievement_need_count_achievement_type.py b/services/backend/apps/achievement/migrations/0002_achievement_need_count_achievement_type.py
deleted file mode 100644
index e16f3b6..0000000
--- a/services/backend/apps/achievement/migrations/0002_achievement_need_count_achievement_type.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='achievement',
-            name='need_count',
-            field=models.IntegerField(default=5, help_text='Здесь нужно указать количество действий, необходимое для получения ачивок. Например, если вы указали в предыдущем пункте "Выполненные задания" а тут 5, то ачивка будет выдаваться за 5 решенных заданий', verbose_name='кол-во того, что нужно для получения ачивки'),
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='type',
-            field=models.CharField(choices=[('correct_tasks', 'Выполненные задания')], default='correct_tasks', help_text='За какой тип достижений будет выдаваться ачивка', max_length=20, verbose_name='тип'),
-        ),
-    ]
diff --git a/services/backend/apps/achievement/migrations/0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug.py b/services/backend/apps/achievement/migrations/0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug.py
deleted file mode 100644
index 682a718..0000000
--- a/services/backend/apps/achievement/migrations/0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 13:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    replaces = [('achievement', '0003_remove_achievement_need_count_and_more'), ('achievement', '0004_alter_achievement_slug')]
-
-    dependencies = [
-        ('achievement', '0002_achievement_need_count_achievement_type'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='achievement',
-            name='need_count',
-        ),
-        migrations.RemoveField(
-            model_name='achievement',
-            name='type',
-        ),
-        migrations.AddField(
-            model_name='achievement',
-            name='slug',
-            field=models.SlugField(unique=True, verbose_name='слаг'),
-        ),
-    ]
diff --git a/services/backend/apps/achievement/migrations/0005_alter_achievement_icon.py b/services/backend/apps/achievement/migrations/0005_alter_achievement_icon.py
deleted file mode 100644
index 7ed0851..0000000
--- a/services/backend/apps/achievement/migrations/0005_alter_achievement_icon.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 14:03
-
-import apps.achievement.models
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0003_remove_achievement_need_count_and_more_squashed_0004_alter_achievement_slug'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='achievement',
-            name='icon',
-            field=models.ImageField(upload_to=apps.achievement.models.Achievement.image_url_upload_to, verbose_name='иконка достижения'),
-        ),
-    ]
diff --git a/services/backend/apps/competition/migrations/0001_initial.py b/services/backend/apps/competition/migrations/0001_initial.py
index 1ada8da..c13f62b 100644
--- a/services/backend/apps/competition/migrations/0001_initial.py
+++ b/services/backend/apps/competition/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.competition.models
 import datetime
diff --git a/services/backend/apps/review/migrations/0001_initial.py b/services/backend/apps/review/migrations/0001_initial.py
index 1d0ac7b..0ec3a21 100644
--- a/services/backend/apps/review/migrations/0001_initial.py
+++ b/services/backend/apps/review/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import uuid
 from django.db import migrations, models
diff --git a/services/backend/apps/review/migrations/0002_initial.py b/services/backend/apps/review/migrations/0002_initial.py
index 2d6ee5c..426c065 100644
--- a/services/backend/apps/review/migrations/0002_initial.py
+++ b/services/backend/apps/review/migrations/0002_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import django.db.models.deletion
 from django.db import migrations, models
diff --git a/services/backend/apps/task/admin.py b/services/backend/apps/task/admin.py
index 4a8ff15..6feaced 100644
--- a/services/backend/apps/task/admin.py
+++ b/services/backend/apps/task/admin.py
@@ -16,6 +16,8 @@ class CompletionAttachmentInline(admin.StackedInline):
 class CompetitionTaskAdmin(admin.ModelAdmin):
     list_display = ("title", "type", "points")
     filter_horizontal = ("reviewers",)
+    list_filter = ("type",)
+    inlines = (CompletionAttachmentInline,)
 
 
 @admin.register(CompetitionTaskSubmission)
diff --git a/services/backend/apps/task/migrations/0001_initial.py b/services/backend/apps/task/migrations/0001_initial.py
index c2cbaa8..8a2fa34 100644
--- a/services/backend/apps/task/migrations/0001_initial.py
+++ b/services/backend/apps/task/migrations/0001_initial.py
@@ -1,8 +1,8 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import apps.task.models
 import django.db.models.deletion
-import tinymce.models
+import martor.models
 import uuid
 from django.db import migrations, models
 
@@ -22,16 +22,17 @@ class Migration(migrations.Migration):
             name='CompetitionTask',
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('in_competition_position', models.PositiveSmallIntegerField(blank=True, null=True)),
+                ('in_competition_position', models.PositiveSmallIntegerField()),
                 ('title', models.CharField(max_length=50, verbose_name='заголовок')),
-                ('description', tinymce.models.HTMLField(max_length=300, verbose_name='описание')),
+                ('description', martor.models.MartorField(verbose_name='описание')),
                 ('max_attempts', models.PositiveSmallIntegerField(blank=True, null=True)),
                 ('type', models.CharField(choices=[('input', 'Ввод правильного ответа'), ('checker', 'Ввод кода'), ('review', 'Ручная')], max_length=8, verbose_name='тип проверки')),
                 ('correct_answer_file', models.FileField(blank=True, null=True, upload_to=apps.task.models.CompetitionTask.answer_file_upload_to, verbose_name='файл с правильным ответом')),
                 ('points', models.IntegerField(blank=True, null=True, verbose_name='баллы за задание')),
                 ('answer_file_path', models.TextField(blank=True, default='stdout', help_text='Путь до файла в котором ожидается результат. Пример: stdout или ./output.txt', null=True, verbose_name='куда сделать вывод программы участнику')),
+                ('submission_reviewers_count', models.PositiveSmallIntegerField(blank=True, default=1, null=True)),
                 ('competition', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='competition.competition')),
-                ('reviewers', models.ManyToManyField(blank=True, to='review.reviewer')),
+                ('reviewers', models.ManyToManyField(blank=True, help_text='Справа отображаются действующие проверяющие, слева - доступные для выбора. Для перемещения можно кликнуть 2 раза по проверяющему', to='review.reviewer', verbose_name='ревьюверы')),
             ],
             options={
                 'verbose_name': 'задание',
@@ -43,12 +44,13 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                 ('file', models.FileField(upload_to=apps.task.models.CompetitionTaskAttachment.file_upload_at, verbose_name='файл')),
-                ('bind_at', models.FilePathField(verbose_name='путь сохранения')),
+                ('bind_at', models.CharField(max_length=255, verbose_name='путь сохранения')),
                 ('public', models.BooleanField(default=False, verbose_name='публичный')),
                 ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание')),
             ],
             options={
-                'abstract': False,
+                'verbose_name': 'вложение',
+                'verbose_name_plural': 'вложения',
             },
         ),
         migrations.CreateModel(
@@ -69,19 +71,20 @@ class Migration(migrations.Migration):
             name='CompetitionTaskSubmission',
             fields=[
                 ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('status', models.CharField(choices=[('sent', 'Sent'), ('checking', 'Checking'), ('checked', 'Checked')], default='sent', max_length=8, verbose_name='статус')),
-                ('content', models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to)),
-                ('stdout', models.FileField(blank=True, null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to)),
-                ('result', models.JSONField(blank=True, default=None, null=True)),
-                ('earned_points', models.IntegerField(blank=True, null=True)),
-                ('checked_at', models.DateTimeField(blank=True, null=True)),
-                ('plagiarism_checked', models.BooleanField(default=False)),
-                ('timestamp', models.DateTimeField(auto_now_add=True)),
-                ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user')),
+                ('status', models.CharField(choices=[('sent', 'Отправлено на проверку'), ('checking', 'Проверка'), ('checked', 'Проверено')], default='sent', max_length=8, verbose_name='статус')),
+                ('content', models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to, verbose_name='содержание посылки')),
+                ('stdout', models.FileField(blank=True, help_text='Используется только при проверке чекером', null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to, verbose_name='вывод программы')),
+                ('result', models.JSONField(blank=True, default=None, null=True, verbose_name='результат проверки')),
+                ('earned_points', models.IntegerField(blank=True, null=True, verbose_name='баллы за задание')),
+                ('checked_at', models.DateTimeField(blank=True, null=True, verbose_name='дата проверки')),
+                ('plagiarism_checked', models.BooleanField(default=False, verbose_name='проверено на плагиат')),
+                ('timestamp', models.DateTimeField(auto_now_add=True, verbose_name='дата отправки')),
+                ('task', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user', verbose_name='пользователь')),
             ],
             options={
-                'abstract': False,
+                'verbose_name': 'посылка',
+                'verbose_name_plural': 'посылки',
             },
         ),
     ]
diff --git a/services/backend/apps/task/migrations/0002_alter_competitiontasksubmission_options_and_more.py b/services/backend/apps/task/migrations/0002_alter_competitiontasksubmission_options_and_more.py
deleted file mode 100644
index 9cc1672..0000000
--- a/services/backend/apps/task/migrations/0002_alter_competitiontasksubmission_options_and_more.py
+++ /dev/null
@@ -1,71 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:09
-
-import apps.task.models
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('review', '0002_initial'),
-        ('task', '0001_initial'),
-        ('user', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='competitiontasksubmission',
-            options={'verbose_name': 'посылка', 'verbose_name_plural': 'посылки'},
-        ),
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='reviewers',
-            field=models.ManyToManyField(blank=True, help_text='Справа отображаются действующие проверяющие, слева - доступные для выбора. Для перемещения можно кликнуть 2 раза по проверяющему', to='review.reviewer', verbose_name='ревьюверы'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='checked_at',
-            field=models.DateTimeField(blank=True, null=True, verbose_name='дата проверки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='content',
-            field=models.FileField(upload_to=apps.task.models.CompetitionTaskSubmission.submission_content_upload_to, verbose_name='содержание посылки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='earned_points',
-            field=models.IntegerField(blank=True, null=True, verbose_name='баллы за задание'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='plagiarism_checked',
-            field=models.BooleanField(default=False, verbose_name='проверено на плагиат'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='result',
-            field=models.JSONField(blank=True, default=None, null=True, verbose_name='результат проверки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='stdout',
-            field=models.FileField(blank=True, help_text='Используется только при проверке чекером', null=True, upload_to=apps.task.models.CompetitionTaskSubmission.submission_stdout_upload_to, verbose_name='вывод программы'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='task',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='task.competitiontask', verbose_name='задание'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='timestamp',
-            field=models.DateTimeField(auto_now_add=True, verbose_name='дата отправки'),
-        ),
-        migrations.AlterField(
-            model_name='competitiontasksubmission',
-            name='user',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='user.user', verbose_name='пользователь'),
-        ),
-    ]
diff --git a/services/backend/apps/task/migrations/0003_alter_competitiontask_description.py b/services/backend/apps/task/migrations/0003_alter_competitiontask_description.py
deleted file mode 100644
index 2dfa914..0000000
--- a/services/backend/apps/task/migrations/0003_alter_competitiontask_description.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:23
-
-import tinymce.models
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('task', '0002_alter_competitiontasksubmission_options_and_more'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='description',
-            field=tinymce.models.HTMLField(verbose_name='описание'),
-        ),
-    ]
diff --git a/services/backend/apps/task/migrations/0004_competitiontask_submission_reviewers_count_and_more.py b/services/backend/apps/task/migrations/0004_competitiontask_submission_reviewers_count_and_more.py
deleted file mode 100644
index 400255c..0000000
--- a/services/backend/apps/task/migrations/0004_competitiontask_submission_reviewers_count_and_more.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:49
-
-import martor.models
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('task', '0003_alter_competitiontask_description'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='competitiontask',
-            name='submission_reviewers_count',
-            field=models.PositiveSmallIntegerField(blank=True, default=1, null=True),
-        ),
-        migrations.AlterField(
-            model_name='competitiontask',
-            name='description',
-            field=martor.models.MartorField(verbose_name='описание'),
-        ),
-    ]
diff --git a/services/backend/apps/task/models.py b/services/backend/apps/task/models.py
index c0a4ea5..0c77556 100644
--- a/services/backend/apps/task/models.py
+++ b/services/backend/apps/task/models.py
@@ -79,16 +79,20 @@ class CompetitionTaskCriteria(BaseModel):
 
 
 class CompetitionTaskAttachment(BaseModel):
-    def file_upload_at(instance, filename):
-        return f"attachment/{instance.id}/file/{filename}"
+    def file_upload_at(instance, filename) -> str:
+        return f"attachments/{instance.id}/file/{filename}"
 
     task = models.ForeignKey(
         CompetitionTask, on_delete=models.CASCADE, verbose_name="задание"
     )
     file = models.FileField(upload_to=file_upload_at, verbose_name="файл")
-    bind_at = models.FilePathField(verbose_name="путь сохранения")
+    bind_at = models.CharField(verbose_name="путь сохранения", max_length=255)
     public = models.BooleanField(default=False, verbose_name="публичный")
 
+    class Meta:
+        verbose_name = "вложение"
+        verbose_name_plural = "вложения"
+
 
 class CompetitionTaskSubmission(BaseModel):
     class StatusChoices(models.TextChoices):
diff --git a/services/backend/apps/team/migrations/0001_initial.py b/services/backend/apps/team/migrations/0001_initial.py
index 7e4fca4..a2eca7f 100644
--- a/services/backend/apps/team/migrations/0001_initial.py
+++ b/services/backend/apps/team/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import django.db.models.deletion
 import uuid
diff --git a/services/backend/apps/user/migrations/0001_initial.py b/services/backend/apps/user/migrations/0001_initial.py
index fe09ceb..c1fa8be 100644
--- a/services/backend/apps/user/migrations/0001_initial.py
+++ b/services/backend/apps/user/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.1.6 on 2025-03-02 10:28
+# Generated by Django 5.1.6 on 2025-03-02 21:24
 
 import uuid
 from django.db import migrations, models
@@ -9,6 +9,7 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ('achievement', '0001_initial'),
     ]
 
     operations = [
@@ -21,6 +22,7 @@ class Migration(migrations.Migration):
                 ('password', models.TextField(verbose_name='пароль')),
                 ('created_at', models.DateTimeField(auto_now=True)),
                 ('status', models.CharField(choices=[('student', 'Student'), ('metodist', 'Metodist')], default='student', max_length=10)),
+                ('achievements', models.ManyToManyField(blank=True, to='achievement.achievement', verbose_name='ачивки пользователя')),
             ],
             options={
                 'verbose_name': 'пользователь',
diff --git a/services/backend/apps/user/migrations/0002_user_achievements.py b/services/backend/apps/user/migrations/0002_user_achievements.py
deleted file mode 100644
index 33adefa..0000000
--- a/services/backend/apps/user/migrations/0002_user_achievements.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by Django 5.1.6 on 2025-03-02 12:16
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('achievement', '0001_initial'),
-        ('user', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='user',
-            name='achievements',
-            field=models.ManyToManyField(blank=True, to='achievement.achievement', verbose_name='ачивки пользователя'),
-        ),
-    ]