diff --git a/.github/workflows/common-docker.yml b/.github/workflows/common-docker.yml
index da4b2784..0a694678 100644
--- a/.github/workflows/common-docker.yml
+++ b/.github/workflows/common-docker.yml
@@ -137,6 +137,8 @@ jobs:
           file: ${{ inputs.working-directory }}/${{ inputs.docker-file }}
           push: ${{ inputs.push_image }}
           pull: false
+          provenance: false
+          sbom: false
           tags: ghcr.io/zama-ai/${{ inputs.image-name }}:${{env.DOCKER_TAG_IMAGE }},ghcr.io/zama-ai/${{ inputs.image-name }}:latest
           cache-from: ${{ inputs.cache-from }}
           cache-to: ${{ inputs.cache-to }}
@@ -167,6 +169,8 @@ jobs:
           file: ${{ inputs.working-directory }}/${{ inputs.docker-file-dev }}
           push: ${{ inputs.push_image }}
           pull: false
+          provenance: false
+          sbom: false
           tags: ghcr.io/zama-ai/${{ inputs.image-dev-name }}:${{env.DOCKER_TAG_IMAGE}},ghcr.io/zama-ai/${{ inputs.image-dev-name }}:latest
           cache-from: type=gha
           cache-to: type=gha,mode=max
diff --git a/.github/workflows/publish-image.yml b/.github/workflows/publish-image.yml
deleted file mode 100644
index 5f39e773..00000000
--- a/.github/workflows/publish-image.yml
+++ /dev/null
@@ -1,65 +0,0 @@
-name: Publish docker image
-
-on:
-  workflow_dispatch:
-    inputs:
-      image_tag:
-        description: 'Image (to be built/pushed) tag (default: latest)'
-        default: "latest"
-        type: string
-        required: false
-      ref_to_geth:
-        description: 'Branch, tag or commit SHA1 to checkout fhevm-backend'
-        required: true
-        default: "main"
-        type: string
-
-env:
-  DOCKER_IMAGE: ghcr.io/zama-ai/fhevm-coprocessor
-
-jobs:
-  push_to_registry:
-    name: Push Docker image to GitHub Container Registry
-    runs-on: ubuntu-latest
-    permissions:
-      packages: write
-      contents: read
-    steps:
-      # space wasn't enough at some point
-      - name: Free Disk Space (Ubuntu)
-        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be
-
-      - name: Check out repo
-        uses: actions/checkout@v4
-
-      - name: Check OS
-        run: |
-          lscpu
-          uname -r
-          lsb_release -a
-
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: List files in the repository
-        run: |
-          ls ${{ github.workspace }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: fhevm-engine/coprocessor/Dockerfile
-          push: true
-          pull: true
-          platforms: linux/amd64,linux/arm64
-          tags: ${{ env.DOCKER_IMAGE }}:${{ inputs.image_tag }},${{ env.DOCKER_IMAGE }}:latest