diff --git a/doc/architecture/Domain.md b/doc/architecture/Domain.md
index e0971e2..c6d6da6 100644
--- a/doc/architecture/Domain.md
+++ b/doc/architecture/Domain.md
@@ -50,6 +50,12 @@ classDiagram
         tf_terraform_semantic_version
     }
 
+    class Digitalocean {
+        do_api_key
+        do_spaces_access_key
+        do_spaces_secret_key
+    }
+    
     class DnsRecord {
         fqdn
         ipv4
@@ -92,18 +98,13 @@ classDiagram
         create_bump(snapshot_suffix)
     }
 
-    class DigitaloceanTerraform {
-        do_api_key
-        do_spaces_access_key
-        do_spaces_secret_key
-    }
 
     Devops *-- "0..1" Image: specialized_builds
     Devops *-- "0..1" C4k: specialized_builds
     Devops *-- "0..1" ProvsK3s: specialized_builds
     Devops *-- "0..1" TerraformDomain: specialized_builds
-    Devops *-- "0..1" DigitaloceanTerraform: specialized_builds
     Devops *-- "0..1" Release: mixins
+    TerraformDomain *-- "0..1" Digitalocean: provider
     Release o-- "0..1" BuildFile: primary_build_file
     Release o-- "0..n" BuildFile: secondary_build_files
     BuildFile *-- "1" Version
diff --git a/src/main/python/ddadevops/__init__.py b/src/main/python/ddadevops/__init__.py
index 7cde593..f66936f 100644
--- a/src/main/python/ddadevops/__init__.py
+++ b/src/main/python/ddadevops/__init__.py
@@ -10,7 +10,6 @@ from .aws_mfa_mixin import AwsMfaMixin, add_aws_mfa_mixin_config
 from .aws_backend_properties_mixin import AwsBackendPropertiesMixin, add_aws_backend_properties_mixin_config
 from .c4k_build import C4kBuild
 from .digitalocean_backend_properties_mixin import DigitaloceanBackendPropertiesMixin, add_digitalocean_backend_properties_mixin_config
-from .digitalocean_terraform_build import DigitaloceanTerraformBuild, create_digitalocean_terraform_build_config
 from .hetzner_mixin import HetznerMixin, add_hetzner_mixin_config
 from .devops_image_build import DevopsImageBuild
 from .devops_terraform_build import DevopsTerraformBuild, create_devops_terraform_build_config
diff --git a/src/main/python/ddadevops/digitalocean_terraform_build.py b/src/main/python/ddadevops/digitalocean_terraform_build.py
index 7d8ae0a..685de23 100644
--- a/src/main/python/ddadevops/digitalocean_terraform_build.py
+++ b/src/main/python/ddadevops/digitalocean_terraform_build.py
@@ -4,81 +4,9 @@ from .devops_terraform_build import (
 )
 
 
-def create_digitalocean_terraform_build_config(
-    stage,
-    project_root_path,
-    module,
-    additional_vars,
-    do_api_key,
-    do_spaces_access_id,
-    do_spaces_secret_key,
-    build_dir_name="target",
-    output_json_name=None,
-    use_workspace=True,
-    use_package_common_files=True,
-    build_commons_path=None,
-    terraform_build_commons_dir_name="terraform",
-    debug_print_terraform_command=False,
-    additional_tfvar_files=None,
-    terraform_semantic_version="1.0.8",
-):
-    if not additional_tfvar_files:
-        additional_tfvar_files = []
-    config = create_devops_terraform_build_config(
-        stage,
-        project_root_path,
-        module,
-        additional_vars,
-        build_dir_name,
-        output_json_name,
-        use_workspace,
-        use_package_common_files,
-        build_commons_path,
-        terraform_build_commons_dir_name,
-        debug_print_terraform_command,
-        additional_tfvar_files,
-        terraform_semantic_version,
-    )
-    config.update(
-        {
-            "DigitaloceanTerraformBuild": {
-                "do_api_key": do_api_key,
-                "do_spaces_access_id": do_spaces_access_id,
-                "do_spaces_secret_key": do_spaces_secret_key,
-            }
-        }
-    )
-    return config
+def create_digitalocean_terraform_build_config():
+    pass
 
 
 class DigitaloceanTerraformBuild(DevopsTerraformBuild):
-    def __init__(self, project, config):
-        additional_resources = config.get("tf_additional_resources_from_package", [])
-        additional_resources += [
-            "provider_registry.tf",
-            "do_provider.tf",
-            "do_mixin_vars.tf",
-        ]
-        config["tf_additional_resources_from_package"] = additional_resources
-
-        additional_vars = config.get("tf_additional_vars", {})
-        additional_vars.update(
-            {
-                "do_api_key": config.get("do_api_key"),
-                "do_spaces_access_id": config.get("do_spaces_access_id"),
-                "do_spaces_secret_key": config.get("do_spaces_secret_key"),
-            }
-        )
-        super().__init__(project, config)
-
-        self.terraform_service = TerraformService.prod()
-
-    def project_vars(self):
-        ret = super().project_vars()
-        ret["do_api_key"] = self.do_api_key
-        ret["do_spaces_access_id"] = self.do_spaces_access_id
-        ret["do_spaces_secret_key"] = self.do_spaces_secret_key
-        return ret
-
-    def copy_build_resources_from_package(self):
-        super().copy_build_resources_from_package()
+    pass
diff --git a/src/main/python/ddadevops/domain/__init__.py b/src/main/python/ddadevops/domain/__init__.py
index e8f0454..d6258b4 100644
--- a/src/main/python/ddadevops/domain/__init__.py
+++ b/src/main/python/ddadevops/domain/__init__.py
@@ -1,9 +1,9 @@
-from .common import Validateable, DnsRecord, Devops, BuildType, MixinType, ReleaseType
+from .common import Validateable, DnsRecord, Devops, BuildType, MixinType, ReleaseType, ProviderType
 from .devops_factory import DevopsFactory
 from .image import Image
 from .c4k import C4k
 from .terraform import TerraformDomain
-from .digitalocean_terraform import DigitaloceanTerraform
+from .provider_digitalocean import Digitalocean
 from .provs_k3s import K3s
 from .release import Release
 from .credentials import Credentials, CredentialMapping, GopassType
diff --git a/src/main/python/ddadevops/domain/common.py b/src/main/python/ddadevops/domain/common.py
index af62ed0..3495b2b 100644
--- a/src/main/python/ddadevops/domain/common.py
+++ b/src/main/python/ddadevops/domain/common.py
@@ -11,7 +11,10 @@ class BuildType(Enum):
     C4K = 1
     K3S = 2
     TERRAFORM = 3
-    DIGITALOCEAN_TERRAFORM = 4
+
+
+class ProviderType(Enum):
+    DIGITALOCEAN = 0
 
 
 class MixinType(Enum):
diff --git a/src/main/python/ddadevops/domain/devops_factory.py b/src/main/python/ddadevops/domain/devops_factory.py
index 07ce39a..915bc4c 100644
--- a/src/main/python/ddadevops/domain/devops_factory.py
+++ b/src/main/python/ddadevops/domain/devops_factory.py
@@ -4,7 +4,6 @@ from .image import Image
 from .c4k import C4k
 from .provs_k3s import K3s
 from .terraform import TerraformDomain
-from .digitalocean_terraform import DigitaloceanTerraform
 from .release import Release
 from .version import Version
 
@@ -26,10 +25,6 @@ class DevopsFactory:
             specialized_builds[BuildType.K3S] = K3s(inp)
         if BuildType.TERRAFORM in build_types:
             specialized_builds[BuildType.TERRAFORM] = TerraformDomain(inp)
-        if BuildType.DIGITALOCEAN_TERRAFORM in build_types:
-            specialized_builds[
-                BuildType.DIGITALOCEAN_TERRAFORM
-            ] = DigitaloceanTerraform(inp)
 
         mixins: Dict[MixinType, Validateable] = {}
         if MixinType.RELEASE in mixin_types:
diff --git a/src/main/python/ddadevops/domain/init_service.py b/src/main/python/ddadevops/domain/init_service.py
index cf8f37c..ca0b9ec 100644
--- a/src/main/python/ddadevops/domain/init_service.py
+++ b/src/main/python/ddadevops/domain/init_service.py
@@ -63,7 +63,7 @@ class InitService:
                     "name": "image_dockerhub_password",
                 },
             ]
-        if BuildType.DIGITALOCEAN_TERRAFORM in build_types:
+        if False:
             default_mappings += [
                 {
                     "gopass_path": "server/devops/digitalocean/s3",
diff --git a/src/main/python/ddadevops/domain/digitalocean_terraform.py b/src/main/python/ddadevops/domain/provider_digitalocean.py
similarity index 61%
rename from src/main/python/ddadevops/domain/digitalocean_terraform.py
rename to src/main/python/ddadevops/domain/provider_digitalocean.py
index 10585ce..a27057d 100644
--- a/src/main/python/ddadevops/domain/digitalocean_terraform.py
+++ b/src/main/python/ddadevops/domain/provider_digitalocean.py
@@ -4,7 +4,7 @@ from .common import (
 )
 
 
-class DigitaloceanTerraform(Validateable):
+class Digitalocean(Validateable):
     def __init__(
         self,
         inp: dict,
@@ -19,3 +19,11 @@ class DigitaloceanTerraform(Validateable):
         result += self.__validate_is_not_empty__("do_spaces_access_id")
         result += self.__validate_is_not_empty__("do_spaces_secret_key")
         return result
+
+    def resources_from_package(self) -> List[str]:
+        return ["provider_registry.tf", "do_provider.tf", "do_mixin_vars.tf"]
+
+    def project_vars(self):
+        return {"do_api_key": self.do_api_key,
+                "do_spaces_access_id": self.do_spaces_access_id,
+                "do_spaces_secret_key": self.do_spaces_secret_key,}
diff --git a/src/main/python/ddadevops/domain/terraform.py b/src/main/python/ddadevops/domain/terraform.py
index f5cecf4..5a46073 100644
--- a/src/main/python/ddadevops/domain/terraform.py
+++ b/src/main/python/ddadevops/domain/terraform.py
@@ -2,10 +2,12 @@ from typing import List, Optional
 from pathlib import Path
 from .common import (
     Validateable,
+    ProviderType,
     DnsRecord,
     Devops,
     filter_none,
 )
+from .provider_digitalocean import Digitalocean
 
 
 class TerraformDomain(Validateable):
@@ -15,6 +17,7 @@ class TerraformDomain(Validateable):
         self.tf_additional_vars = inp.get("tf_additional_vars")
         self.tf_output_json_name = inp.get("tf_output_json_name")
         self.tf_build_commons_path = inp.get("tf_build_commons_path")
+        self.tf_provider_types = inp.get("tf_provider_types", [])
         self.tf_additional_resources_from_package = inp.get(
             "tf_additional_resources_from_package", []
         )
@@ -31,6 +34,11 @@ class TerraformDomain(Validateable):
         )
         self.tf_use_package_common_files = inp.get("tf_use_package_common_files", True)
 
+        provider_types = self.__parse_provider_types__(self.tf_provider_types)
+        self.providers = {}
+        if ProviderType.DIGITALOCEAN in provider_types:
+            self.providers[ProviderType.DIGITALOCEAN] = Digitalocean(inp)
+
     def validate(self) -> List[str]:
         result = []
         result += self.__validate_is_not_empty__("module")
@@ -38,6 +46,9 @@ class TerraformDomain(Validateable):
         result += self.__validate_is_not_empty__("tf_build_commons_dir_name")
         result += self.__validate_is_not_none__("tf_additional_resources_from_package")
         result += self.__validate_is_not_none__("tf_additional_tfvar_files")
+        result += self.__validate_is_not_none__("tf_provider_types")
+        for provider in self.providers.values():
+            result += provider.validate()
         return result
 
     def output_json_name(self) -> str:
@@ -51,12 +62,24 @@ class TerraformDomain(Validateable):
         return Path("/".join(filter_none(mylist)) + "/")
 
     def project_vars(self):
-        ret = {"stage": self.stage, "module": self.module}
+        result = {"stage": self.stage, "module": self.module}
+        for provider in self.providers.values():
+            result.update(provider.project_vars())
         if self.tf_additional_vars:
-            ret.update(self.tf_additional_vars)
-        return ret
+            result.update(self.tf_additional_vars)
+        return result
 
     def resources_from_package(self) -> List[str]:
         result = ["version.tf", "terraform_build_vars.tf"]
+        for provider in self.providers.values():
+            result += provider.resources_from_package()
         result += self.tf_additional_resources_from_package
         return result
+
+    def __parse_provider_types__(
+        self, tf_provider_types: List[str]
+    ) -> List[ProviderType]:
+        result = []
+        for provider_type in tf_provider_types:
+            result.append(ProviderType[provider_type])
+        return result
diff --git a/src/test/python/domain/helper.py b/src/test/python/domain/helper.py
index c0012fa..d18f276 100644
--- a/src/test/python/domain/helper.py
+++ b/src/test/python/domain/helper.py
@@ -24,6 +24,7 @@ def devops_config(overrides: dict) -> dict:
         "k3s_letsencrypt_endpoint": "k3s_letsencrypt_endpoint",
         "k3s_enable_echo": "false",
         "k3s_app_filename_to_provision": "k3s_app.yaml",
+        "tf_provider_types": ["DIGITALOCEAN"],
         "tf_additional_vars": [],
         "tf_output_json_name": "the_out.json",
         "tf_use_workspace": None,
diff --git a/src/test/python/domain/test_devops_factory.py b/src/test/python/domain/test_devops_factory.py
index 2ea8d1b..60bab56 100644
--- a/src/test/python/domain/test_devops_factory.py
+++ b/src/test/python/domain/test_devops_factory.py
@@ -50,23 +50,6 @@ def test_devops_factory():
     assert sut is not None
     assert sut.specialized_builds[BuildType.C4K] is not None
 
-    sut = DevopsFactory().build_devops(
-        {
-            "stage": "test",
-            "name": "mybuild",
-            "module": "test_image",
-            "project_root_path": "../../..",
-            "build_types": ["DIGITALOCEAN_TERRAFORM"],
-            "mixin_types": [],
-            "do_api_key": "api_key",
-            "do_spaces_access_id": "spaces_id",
-            "do_spaces_secret_key": "spaces_secret",
-        },
-        Version.from_str("1.0.0"),
-    )
-    assert sut is not None
-    assert sut.specialized_builds[BuildType.DIGITALOCEAN_TERRAFORM] is not None
-
     sut = DevopsFactory().build_devops(
         {
             "stage": "test",
diff --git a/src/test/python/domain/test_digitalocean_terraform.py b/src/test/python/domain/test_provider_digitalocean.py
similarity index 81%
rename from src/test/python/domain/test_digitalocean_terraform.py
rename to src/test/python/domain/test_provider_digitalocean.py
index 7e6e6d5..d24f45f 100644
--- a/src/test/python/domain/test_digitalocean_terraform.py
+++ b/src/test/python/domain/test_provider_digitalocean.py
@@ -2,13 +2,13 @@ from pybuilder.core import Project
 from pathlib import Path
 from src.main.python.ddadevops.domain import (
     BuildType,
-    DigitaloceanTerraform,
+    Digitalocean,
 )
 from .helper import devops_config
 
 
-def test_digitalocean_terraform():
-    sut = DigitaloceanTerraform(
+def test_digitalocean_creation():
+    sut = Digitalocean(
         devops_config(
             {
                 "do_api_key": "api_key",
diff --git a/src/test/python/domain/test_terraform.py b/src/test/python/domain/test_terraform.py
index 86d8907..22285af 100644
--- a/src/test/python/domain/test_terraform.py
+++ b/src/test/python/domain/test_terraform.py
@@ -1,13 +1,20 @@
 import pytest
 from pathlib import Path
-from src.main.python.ddadevops.domain import DnsRecord, BuildType, TerraformDomain
+from src.main.python.ddadevops.domain import (
+    DnsRecord,
+    BuildType,
+    ProviderType,
+    TerraformDomain,
+)
 from .helper import build_devops, devops_config
 
 
 def test_creation():
-    sut = build_devops({})
-    assert BuildType.TERRAFORM in sut.specialized_builds
-    assert sut.specialized_builds[BuildType.TERRAFORM]
+    devops = build_devops({})
+    sut = devops.specialized_builds[BuildType.TERRAFORM]
+    assert BuildType.TERRAFORM in devops.specialized_builds
+    assert sut
+    assert sut.providers[ProviderType.DIGITALOCEAN]
 
 
 def test_should_calculate_output_json_name():
@@ -21,6 +28,20 @@ def test_should_calculate_output_json_name():
     assert "out_module.json" == sut.output_json_name()
 
 
+def test_should_validate():
+    config = devops_config({})
+    sut = TerraformDomain(config)
+    assert sut.is_valid()
+
+    config = devops_config(
+        {
+            "do_api_key": "",
+        }
+    )
+    sut = TerraformDomain(config)
+    assert not sut.is_valid()
+
+
 def test_should_calculate_terraform_build_commons_path():
     config = devops_config({})
     del config["tf_build_commons_path"]
@@ -32,16 +53,53 @@ def test_should_calculate_terraform_build_commons_path():
     sut = TerraformDomain(config)
     assert Path("build_commons_path/terraform") == sut.terraform_build_commons_path()
 
+
 def test_should_calculate_project_vars():
+    config = devops_config(
+        {
+            "tf_provider_types": [],
+        }
+    )
+    sut = TerraformDomain(config)
+    assert {"module": "module", "stage": "test"} == sut.project_vars()
+
     config = devops_config({})
     sut = TerraformDomain(config)
-    assert {'module': 'module', 'stage': 'test'} == sut.project_vars()
+    assert {
+        "module": "module",
+        "stage": "test",
+        "do_api_key": "api_key",
+        "do_spaces_access_id": "spaces_id",
+        "do_spaces_secret_key": "spaces_secret",
+    } == sut.project_vars()
+
 
 def test_should_calculate_resources_from_package():
-    config = devops_config({})
+    config = devops_config(
+        {
+            "tf_provider_types": [],
+        }
+    )
     sut = TerraformDomain(config)
     assert ["version.tf", "terraform_build_vars.tf"] == sut.resources_from_package()
 
+    config = devops_config({})
+    sut = TerraformDomain(config)
+    assert [
+        "version.tf",
+        "terraform_build_vars.tf",
+        "provider_registry.tf",
+        "do_provider.tf",
+        "do_mixin_vars.tf",
+    ] == sut.resources_from_package()
+
     config = devops_config({"tf_additional_resources_from_package": ["my.file"]})
     sut = TerraformDomain(config)
-    assert ["version.tf", "terraform_build_vars.tf", "my.file"] == sut.resources_from_package()
\ No newline at end of file
+    assert [
+        "version.tf",
+        "terraform_build_vars.tf",
+        "provider_registry.tf",
+        "do_provider.tf",
+        "do_mixin_vars.tf",
+        "my.file",
+    ] == sut.resources_from_package()