diff --git a/Dockerfile b/Dockerfile
index be09a305..c691e80b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ COPY pyproject.toml pyproject.toml
 
 RUN pip install poetry
 RUN poetry config virtualenvs.create false
-RUN poetry install --no-dev
+RUN poetry install --no-root
 
 COPY . /app
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 8fcb739c..02477ce7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   web:
     build: .
@@ -9,7 +7,7 @@ services:
       - "8000:8000"
     env_file:
       - ./ops/environment/.default.env
-      - ./ops/environment/.local.env
+      - ./ops/environment/.test.env
     depends_on:
       - db
     networks:
diff --git a/ops/environment/.test.env b/ops/environment/.test.env
index 8b137891..563a7b19 100644
--- a/ops/environment/.test.env
+++ b/ops/environment/.test.env
@@ -1 +1,5 @@
+POSTGRES_USER=fastshop
+POSTGRES_PASSWORD=password
+POSTGRES_DB=fastshop_db
+DATABASE_URL=postgresql+asyncpg://fastshop:password@db:5432/fastshop_db
 
diff --git a/src/catalogue/models/database.py b/src/catalogue/models/database.py
index cc5ba136..e6b9dd6c 100644
--- a/src/catalogue/models/database.py
+++ b/src/catalogue/models/database.py
@@ -90,3 +90,17 @@ class ProductDiscount(SQLModel, table=True):
     valid_to: datetime
 
     product: Product = Relationship(back_populates="discounts")
+
+class AdditionalProducts(SQLModel, table=True):
+    __tablename__ = 'additional_products'
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    primary_id: int = Field(foreign_key="products.id")
+    additional_id: int = Field(foreign_key="products.id")
+
+class RecommendedProducts(SQLModel, table=True):
+    __tablename__ = 'recommended_products'
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    primary_id: int = Field(foreign_key="products.id")
+    recommended_id: int = Field(foreign_key="products.id")
diff --git a/src/catalogue/repository.py b/src/catalogue/repository.py
index fab3dcd5..1908333b 100644
--- a/src/catalogue/repository.py
+++ b/src/catalogue/repository.py
@@ -1,7 +1,7 @@
 from fastapi import Depends
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from src.catalogue.models.database import Product
+from src.catalogue.models.database import Product, AdditionalProducts, RecommendedProducts
 from src.common.databases.postgres import get_session
 from src.common.repository.sqlalchemy import BaseSQLAlchemyRepository
 
@@ -13,3 +13,17 @@ def __init__(self, session: AsyncSession):
 
 def get_product_repository(session: AsyncSession = Depends(get_session)) -> ProductRepository:
     return ProductRepository(session=session)
+
+class AdditionalProductsRepository(BaseSQLAlchemyRepository[AdditionalProducts]):
+    def __init__(self, session: AsyncSession):
+        super().__init__(model=AdditionalProducts, session=session)
+
+def get_additional_product_repository(session: AsyncSession = Depends(get_session)) -> AdditionalProductsRepository:
+    return AdditionalProductsRepository(session=session)
+
+class RecommendedProductsRepository(BaseSQLAlchemyRepository[RecommendedProducts]):
+    def __init__(self, session: AsyncSession):
+        super().__init__(model=RecommendedProducts, session=session)
+
+def get_recommended_product_repository(session: AsyncSession = Depends(get_session)) -> RecommendedProductsRepository:
+    return RecommendedProductsRepository(session=session)
\ No newline at end of file
diff --git a/src/catalogue/services.py b/src/catalogue/services.py
index 53810517..d41b69e1 100644
--- a/src/catalogue/services.py
+++ b/src/catalogue/services.py
@@ -1,12 +1,12 @@
 from fastapi import Depends
 
-from src.catalogue.models.database import Product
+from src.catalogue.models.database import Product, AdditionalProducts, RecommendedProducts
 from src.catalogue.repository import (
-    ProductRepository,
-    get_product_repository,
+    ProductRepository, AdditionalProductsRepository, RecommendedProductsRepository,
+    get_product_repository, get_additional_product_repository, get_recommended_product_repository,
 )
 from src.common.service import BaseService
-
+from sqlalchemy import select
 
 class ProductService(BaseService[Product]):
     def __init__(self, repository: ProductRepository):
@@ -15,3 +15,28 @@ def __init__(self, repository: ProductRepository):
 
 def get_product_service(repo: ProductRepository = Depends(get_product_repository)) -> ProductService:
     return ProductService(repository=repo)
+
+class AdditionalProductsService(BaseService[AdditionalProducts]):
+    def __init__(self, repository: AdditionalProductsRepository):
+        super().__init__(repository)
+
+    async def list_for_product(self, primary_id: int):
+        query = select(AdditionalProducts).where(AdditionalProducts.primary_id == primary_id)
+        result = await self.repository.session.execute(query)
+        return result.scalars().all()
+
+
+def get_additional_product_service(repo: AdditionalProductsRepository = Depends(get_additional_product_repository)) -> AdditionalProductsService:
+    return AdditionalProductsService(repository=repo)
+
+class RecommendedProductsService(BaseService[RecommendedProducts]):
+    def __init__(self, repository: RecommendedProductsRepository):
+        super().__init__(repository)
+
+    async def list_for_product(self, primary_id: int):
+        query = select(RecommendedProducts).where(RecommendedProducts.primary_id == primary_id)
+        result = await self.repository.session.execute(query)
+        return result.scalars().all()
+
+def get_recommended_product_service(repo: RecommendedProductsRepository = Depends(get_recommended_product_repository)) -> RecommendedProductsService:
+    return RecommendedProductsService(repository=repo)
\ No newline at end of file