diff --git a/exemples/full.yml b/exemples/full.yml
index 5dd4c3b..89f776b 100644
--- a/exemples/full.yml
+++ b/exemples/full.yml
@@ -33,6 +33,7 @@ services:
   db:
     type: local # or remote
     version: 14 # docker image version
+    # image: pgvector/pgvector
     # type: remote
     # host: host
     # user: user
diff --git a/odooghost/config/service.py b/odooghost/config/service.py
index a0bd407..1cde49a 100644
--- a/odooghost/config/service.py
+++ b/odooghost/config/service.py
@@ -28,7 +28,11 @@ class PostgresStackConfig(StackServiceConfig):
     """
     Type of database config
     """
-    version: int
+    image: t.Optional[str] = None
+    """
+    Database image (default to postgres)
+    """
+    version: str
     """
     Database version
     """
diff --git a/odooghost/services/db.py b/odooghost/services/db.py
index b7c377e..8746553 100644
--- a/odooghost/services/db.py
+++ b/odooghost/services/db.py
@@ -136,7 +136,7 @@ def is_remote(self) -> bool:
 
     @property
     def base_image_tag(self) -> str:
-        return f"postgres:{self.config.version}"
+        return f"{self.config.image or 'postgres'}:{self.config.version}"
 
     @property
     def has_custom_image(self) -> bool:
diff --git a/odooghost/web/api/schema_types.py b/odooghost/web/api/schema_types.py
index 9610754..ebe9810 100644
--- a/odooghost/web/api/schema_types.py
+++ b/odooghost/web/api/schema_types.py
@@ -65,7 +65,7 @@ def odoo_version(self) -> float:
         return self.instance._config.services.odoo.version
 
     @strawberry.field
-    def db_version(self) -> int:
+    def db_version(self) -> str:
         return self.instance._config.services.db.version
 
     @strawberry.field