diff --git a/manifest-templates/debian-buster.yaml b/manifest-templates/debian-buster.yaml
deleted file mode 100644
index 5de0bc2b112983bc8a8946264b5e82bbd2d5939e..0000000000000000000000000000000000000000
--- a/manifest-templates/debian-buster.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:debian-buster
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux
diff --git a/manifest-templates/debian.yaml b/manifest-templates/debian.yaml
deleted file mode 100644
index 235b85497d9fe315c03f60aabf7fea115da372d2..0000000000000000000000000000000000000000
--- a/manifest-templates/debian.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:debian
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux
diff --git a/manifest-templates/latest.yaml b/manifest-templates/latest.yaml
deleted file mode 100644
index e855b3066d0dc1257d761ba12e31a97ef4bb4e13..0000000000000000000000000000000000000000
--- a/manifest-templates/latest.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:latest
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux
diff --git a/manifest-templates/versioned-debian-buster.yaml b/manifest-templates/versioned-debian-buster.yaml
deleted file mode 100644
index bf1c276c1f3ab71500feba181ddf89582c184ac7..0000000000000000000000000000000000000000
--- a/manifest-templates/versioned-debian-buster.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:$ABCL_VERSION-debian-buster
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux
diff --git a/manifest-templates/versioned-debian.yaml b/manifest-templates/versioned-debian.yaml
deleted file mode 100644
index 085c6e0c495c680a7cf52594861aed062fb6363e..0000000000000000000000000000000000000000
--- a/manifest-templates/versioned-debian.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:$ABCL_VERSION-debian
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux
diff --git a/manifest-templates/versioned.yaml b/manifest-templates/versioned.yaml
deleted file mode 100644
index 0f2d704dd50fe2ef74646f20007a653530ad7512..0000000000000000000000000000000000000000
--- a/manifest-templates/versioned.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-image: daewok/abcl:$ABCL_VERSION
-manifests:
-  - image: $DEBIAN_BUSTER_AMD64_NONBUILD_DIGEST
-    platform:
-      architecture: amd64
-      os: linux