diff --git a/.woodpecker/build.yaml b/.woodpecker/build.yaml
index 6ac4484..c2d882c 100644
--- a/.woodpecker/build.yaml
+++ b/.woodpecker/build.yaml
@@ -12,7 +12,16 @@ steps:
     pull: true
     commands: echo $AUTH | base64 -w0
     environment:
-      AUTH: {from_secret: AUTH}
+      auth:
+        docker.io:
+          username: {from_secret: docker_io_username}
+          password: {from_secret: docker_io_password}
+        ghcr.io:
+          username: {from_secret: ghcr_io_username}
+          password: {from_secret: ghcr_io_password}
+        registry.kokuwa.io:
+          username: {from_secret: kokuwa_io_username}
+          password: {from_secret: kokuwa_io_password}
 
   build:
     image: kokuwaio/buildctl:v0.21.0
@@ -21,12 +30,6 @@ steps:
     settings: &settings
       name: registry.kokuwa.io/buildctl:$CI_PIPELINE_NUMBER
       auth:
-        docker.io:
-          username: {from_secret: docker_io_username}
-          password: {from_secret: docker_io_password}
-        ghcr.io:
-          username: {from_secret: ghcr_io_username}
-          password: {from_secret: ghcr_io_password}
         registry.kokuwa.io:
           username: {from_secret: kokuwa_io_username}
           password: {from_secret: kokuwa_io_password}