diff --git a/.github/workflows/build-multi-architecture.yaml b/.github/workflows/build-multi-architecture.yaml
deleted file mode 100644
index 9d78bfd..0000000
--- a/.github/workflows/build-multi-architecture.yaml
+++ /dev/null
@@ -1,61 +0,0 @@
-name: build-multi-architecture
-
-on:
-  workflow_call:
-    inputs:
-      context:
-        description: context of docker/build-push-action
-        type: string
-        required: false
-      build-args:
-        description: build-args of docker/build-push-action
-        type: string
-        required: false
-      platforms:
-        description: List of platforms (JSON string)
-        type: string
-        default: |
-          ["linux/amd64", "linux/arm64"]
-
-jobs:
-  for:
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: ${{ fromJSON(inputs.platforms) }}
-    uses: ./.github/workflows/build.yaml
-    with:
-      context: ${{ inputs.context }}
-      build-args: ${{ inputs.build-args }}
-      platforms: ${{ matrix.platform }}
-      # avoid overwriting the latest tag because metadata-action does not add a suffix to it
-      flavor: latest=false,suffix=-${{ matrix.platform }}
-
-  multi-architecture:
-    needs:
-      - for
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: docker/metadata-action@31cebacef4805868f9ce9a0cb03ee36c32df2ac4 # v5.3.0
-        id: metadata
-        with:
-          images: ghcr.io/${{ github.repository }}
-      - uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
-        id: suffixes
-        env:
-          platforms: ${{ inputs.platforms }}
-        with:
-          result-encoding: string
-          script: |
-            const platforms = JSON.parse(process.env.platforms)
-            return platforms.map((platform) => `-${platform.replaceAll(/\//g, '-')}`).join(`\n`)
-      - uses: int128/docker-manifest-create-action@3406cb58d017271773ae4da420f70b5e682e4fb3 # v1.10.0
-        with:
-          tags: ${{ steps.metadata.outputs.tags }}
-          suffixes: ${{ steps.suffixes.outputs.result }}