diff --git a/src/main/python/ddadevops/application/image_build_service.py b/src/main/python/ddadevops/application/image_build_service.py
index 9c43c31..33a3d2d 100644
--- a/src/main/python/ddadevops/application/image_build_service.py
+++ b/src/main/python/ddadevops/application/image_build_service.py
@@ -3,10 +3,18 @@ from src.main.python.ddadevops.infrastructure import FileApi, ResourceApi, Image
 
 
 class ImageBuildService:
-    def __init__(self):
-        self.file_api = FileApi()
-        self.resource_api = ResourceApi()
-        self.image_api = ImageApi()
+    def __init__(self, file_api: FileApi, resource_api: ResourceApi, image_api: ImageApi):
+        self.file_api = file_api
+        self.resource_api = resource_api
+        self.image_api = image_api
+
+    @classmethod
+    def prod(cls):
+        return cls(
+            FileApi(),
+            ResourceApi(),
+            ImageApi(),
+        )
 
     def __copy_build_resource_file_from_package__(self, resource_name, devops: Devops):
         data = self.resource_api.read_resource(f"src/main/resources/docker/{resource_name}")
diff --git a/src/main/python/ddadevops/devops_image_build.py b/src/main/python/ddadevops/devops_image_build.py
index db55b7e..c5684bb 100644
--- a/src/main/python/ddadevops/devops_image_build.py
+++ b/src/main/python/ddadevops/devops_image_build.py
@@ -35,32 +35,32 @@ def create_devops_docker_build_config(
 class DevopsImageBuild(DevopsBuild):
     def __init__(self, project, input: dict):
         super().__init__(project, input)
-        self.image_build_service = ImageBuildService()
-        devops = self.repo.get_devops(self.project)
+        self.image_build_service = ImageBuildService.prod()
+        devops = self.devops_repo.get_devops(self.project)
         if BuildType.IMAGE not in devops.specialized_builds:
             raise ValueError(f"ImageBuild requires BuildType.IMAGE")
 
     def initialize_build_dir(self):
         super().initialize_build_dir()
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.initialize_build_dir(devops)
 
     def image(self):
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.image(devops)
 
     def drun(self):
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.drun(devops)
 
     def dockerhub_login(self):
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.dockerhub_login(devops)
 
     def dockerhub_publish(self):
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.dockerhub_publish(devops)
 
     def test(self):
-        devops = self.repo.get_devops(self.project)
+        devops = self.devops_repo.get_devops(self.project)
         self.image_build_service.test(devops)
diff --git a/src/main/python/ddadevops/domain/init_service.py b/src/main/python/ddadevops/domain/init_service.py
index 2f54d5a..e6d690e 100644
--- a/src/main/python/ddadevops/domain/init_service.py
+++ b/src/main/python/ddadevops/domain/init_service.py
@@ -20,6 +20,7 @@ class InitService:
     
     def initialize(self, input: dict) -> Devops: 
         mixin_types = self.devops_factory.__parse_mixin_types__(input["mixin_types"])
+        version = None
 
         if MixinType.RELEASE in mixin_types:
             primary_build_file_id = input.get("release_primary_build_file", "./project.clj")
diff --git a/src/test/python/test_devops_build.py b/src/test/python/test_devops_build.py
index c4c35b5..f31f738 100644
--- a/src/test/python/test_devops_build.py
+++ b/src/test/python/test_devops_build.py
@@ -6,14 +6,15 @@ from .domain.helper import devops_config
 from .resource_helper import copy_resource
 
 def test_devops_build(tmp_path):
+    str_tmp_path = str(tmp_path)
     copy_resource(Path('package.json'), tmp_path)
-    project = Project(str(tmp_path), name="name")
+    project = Project(str_tmp_path, name="name")
 
     devops_build = DevopsBuild(
         project,
         devops_config(
             {
-                "project_root_path": str(tmp_path),
+                "project_root_path": str_tmp_path,
             }
         ),
     )
diff --git a/src/test/python/test_image_build.py b/src/test/python/test_image_build.py
index acb2f3b..71e99ec 100644
--- a/src/test/python/test_image_build.py
+++ b/src/test/python/test_image_build.py
@@ -1,16 +1,20 @@
 import os
 from pybuilder.core import Project
-from src.main.python.ddadevops.domain import Image, Devops
-from src.main.python.ddadevops.devops_image_build import DevopsImageBuild
-from .domain.test_helper import devops_config
+from src.main.python.ddadevops import DevopsImageBuild
+from .domain.helper import devops_config
 
 
 def test_devops_docker_build(tmp_path):
-    build_dir = "build"
-    project_name = "testing-project"
-    module_name = "docker-test"
-    tmp_path_str = str(tmp_path)
-
-    project = Project(tmp_path_str, name=project_name)
-    image_build = DevopsImageBuild(project, devops_config({}))
+    str_tmp_path = str(tmp_path)
+    project = Project(str_tmp_path, name="name")
+    image_build = DevopsImageBuild(
+        project,
+        devops_config(
+            {
+                "project_root_path": str_tmp_path,
+                "build_types": ["IMAGE"],
+                "mixin_types": [],
+            }
+        ),
+    )
     assert image_build