diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index 269552b..0000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: "publish image"
-
-on:
-  push:
-    branches: ["master"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
-
-jobs:
-  package:
-    permissions:
-      contents: read
-      packages: write
-    runs-on: ubuntu-latest
-    steps:
-
-      - name: generate image tag
-        id: tag
-        run: |
-          sha="${GITHUB_SHA::7}"
-          unix="$(date +%s)"
-          echo "tag=$sha-$unix" >> $GITHUB_OUTPUT
-
-      - name: login to ghcr
-        uses: docker/login-action@v2
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: checkout repo
-        uses: actions/checkout@v3
-
-      - name: set up docker buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: build and push image
-        uses: docker/build-push-action@v3
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: |
-            ghcr.io/${{ github.repository }}:${{ steps.tag.outputs.tag }}
-            ghcr.io/${{ github.repository }}:latest