diff --git a/backend/Dockerfile b/backend/Dockerfile
index 698bbc2..fcd6d80 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -7,7 +7,9 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y build-essential libpq-dev && rm -rf /var/lib/apt/lists/*
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends build-essential libpq-dev \
+    && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
 COPY requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
diff --git a/backend/app/api/routes/admin.py b/backend/app/api/routes/admin.py
index d6e529e..8e876b6 100644
--- a/backend/app/api/routes/admin.py
+++ b/backend/app/api/routes/admin.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi import APIRouter, Depends, HTTPException, Response, status
 from sqlalchemy import func
 from sqlalchemy.exc import NoResultFound
 from sqlalchemy.orm import Session, selectinload
@@ -380,7 +380,7 @@ def delete_artifact(
     *,
     db: Session = Depends(get_db),
     current_user=Depends(require_hr),
-) -> None:
+) -> Response:
     """Удаляем артефакт, если он не привязан к миссиям."""
 
     artifact = db.query(Artifact).filter(Artifact.id == artifact_id).first()
@@ -396,7 +396,7 @@ def delete_artifact(
 
     db.delete(artifact)
     db.commit()
-    return None
+    return Response(status_code=status.HTTP_204_NO_CONTENT)
 
 
 @router.post("/missions", response_model=MissionDetail, summary="Создать миссию")
diff --git a/docker-compose.yaml b/docker-compose.yaml
index f1f1616..e9a735c 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -23,7 +23,8 @@ services:
     ports:
       - '3000:3000'
     environment:
-      NEXT_PUBLIC_API_URL: http://backend:8000
+      NEXT_PUBLIC_API_URL: http://localhost:8000
+      NEXT_INTERNAL_API_URL: http://backend:8000
       NEXT_PUBLIC_DEMO_EMAIL: candidate@alabuga.space
       NEXT_PUBLIC_DEMO_PASSWORD: orbita123
       NEXT_PUBLIC_DEMO_HR_EMAIL: hr@alabuga.space
diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index 9d50e1f..c7a03bd 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -1,4 +1,5 @@
-const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000';
+const CLIENT_API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000';
+const SERVER_API_URL = process.env.NEXT_INTERNAL_API_URL || CLIENT_API_URL;
 
 export interface RequestOptions extends RequestInit {
   authToken?: string;
@@ -11,7 +12,8 @@ export async function apiFetch<T>(path: string, options: RequestOptions = {}): P
     headers.set('Authorization', `Bearer ${options.authToken}`);
   }
 
-  const response = await fetch(`${API_URL}${path}`, {
+  const baseUrl = typeof window === 'undefined' ? SERVER_API_URL : CLIENT_API_URL;
+  const response = await fetch(`${baseUrl}${path}`, {
     ...options,
     headers,
     cache: 'no-store'