diff --git a/.github/workflows/publish.yml b/.github/workflows/publish-auto.yml
similarity index 93%
rename from .github/workflows/publish.yml
rename to .github/workflows/publish-auto.yml
index ade445f..15f6708 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish-auto.yml
@@ -1,15 +1,9 @@
-name: Create and publish the Docker image
+name: Create and publish the Docker image (auto)
 
-# Configures this workflow to run every time a v* tag is pushed to main, or manually
+# Configures this workflow to run every time a release is published
 on:
   release:
     types: [published]
-  workflow_dispatch:
-    inputs:
-      tag:
-        description: 'Release tag'
-        required: true
-        type: string
 
 # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
 env:
diff --git a/.github/workflows/publish-manual.yml b/.github/workflows/publish-manual.yml
new file mode 100644
index 0000000..8efea4f
--- /dev/null
+++ b/.github/workflows/publish-manual.yml
@@ -0,0 +1,86 @@
+name: Create and publish the Docker image (manual)
+
+# Configures this workflow to run manually
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Version - e.g. 1.0.0'
+        required: true
+        type: string
+
+# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+
+    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: v${{ inputs.tag }}
+
+      # Uses the `docker/login-action` action to log in to the Container registry using the account and password that
+      # will publish the packages. Once published, the packages are scoped to the account defined here.
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and
+      # labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be
+      # referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # define match group
+            type=raw,value=${{ inputs.tag }}
+
+      # This step uses the `docker/build-push-action` action to build the image, based on your repository's
+      # `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
+      # It uses the `context` parameter to define the build's context as the set of files located in the specified path.
+      # For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the
+      # `docker/build-push-action` repository.
+      # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@c382f710d39a5bb4e430307530a720f50c2d3318
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      # This step generates an artifact attestation for the image, which is an unforgeable statement about where and how
+      # it was built. It increases supply chain security for people who consume the image. For more information, see
+      # "[AUTOTITLE](/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds)."
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true