diff --git a/.ci/pipelines/base.yml b/.ci/pipelines/base.yml
index a5b0b6e..ce2682c 100644
--- a/.ci/pipelines/base.yml
+++ b/.ci/pipelines/base.yml
@@ -133,8 +133,6 @@ jobs:
     vars:
       pr: ""
       target: msvc
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 
   - load_var: version_number
     reveal: true
@@ -204,8 +202,6 @@ jobs:
       target: linux
       gitea_url: https://git.sclu1034.dev
       gitea_api_key: ((gitea_api_key))
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 
   - load_var: version_number
     reveal: true
diff --git a/.ci/pipelines/check.yml b/.ci/pipelines/check.yml
index c8d5d47..4d350ac 100644
--- a/.ci/pipelines/check.yml
+++ b/.ci/pipelines/check.yml
@@ -18,8 +18,6 @@ jobs:
     file: repo/.ci/tasks/build.yml
     vars:
       target: msvc
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 - name: build-linux
   plan:
   - get: repo
@@ -28,5 +26,3 @@ jobs:
     file: repo/.ci/tasks/build.yml
     vars:
       target: linux
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
diff --git a/.ci/pipelines/pr.yml b/.ci/pipelines/pr.yml
index 5c8d7cd..3198410 100644
--- a/.ci/pipelines/pr.yml
+++ b/.ci/pipelines/pr.yml
@@ -101,8 +101,6 @@ jobs:
     file: repo/.ci/tasks/clippy.yml
     vars:
       gitea_api_key: ((gitea_api_key))
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 
 
 - name: build-msvc
@@ -143,8 +141,6 @@ jobs:
       pr: ((pr))
       gitea_url: https://git.sclu1034.dev
       gitea_api_key: ((gitea_api_key))
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 
   - load_var: version_number
     reveal: true
@@ -203,8 +199,6 @@ jobs:
       pr: ((pr))
       gitea_url: https://git.sclu1034.dev
       gitea_api_key: ((gitea_api_key))
-      registry_user: ((registry_user))
-      registry_password: ((registry_password))
 
   - load_var: version_number
     reveal: true
diff --git a/.ci/tasks/build.yml b/.ci/tasks/build.yml
index 9b9c094..a7f47b4 100644
--- a/.ci/tasks/build.yml
+++ b/.ci/tasks/build.yml
@@ -6,9 +6,7 @@ image_resource:
   name: ctmt-bi-base-((target))
   type: registry-image
   source:
-    repository: registry.sclu1034.dev/dtmt-ci-base-((target))
-    username: ((registry_user))
-    password: ((registry_password))
+    repository: registry.local:5000/dtmt-ci-base-((target))
     tag: latest
 
 inputs:
diff --git a/.ci/tasks/clippy.yml b/.ci/tasks/clippy.yml
index 806dfd4..483cb30 100644
--- a/.ci/tasks/clippy.yml
+++ b/.ci/tasks/clippy.yml
@@ -6,9 +6,7 @@ image_resource:
   name: dtmt-ci-base-linux
   type: registry-image
   source:
-    repository: registry.sclu1034.dev/dtmt-ci-base-linux
-    username: ((registry_user))
-    password: ((registry_password))
+    repository: registry.local:5000/dtmt-ci-base-linux
     tag: latest
 
 inputs: