diff --git a/.github/workflows/continuous-delivery.yml b/.github/workflows/continuous-delivery.yml
index aa58d4c6a..36a1b18f2 100644
--- a/.github/workflows/continuous-delivery.yml
+++ b/.github/workflows/continuous-delivery.yml
@@ -4,9 +4,15 @@ on:
   workflow_dispatch:
     inputs:
       merge:
-        description: Merge staging into master first? (y/N)
+        type: boolean
+        description: Merge staging into master first?
         required: false
-        default: 'n'
+        default: false
+      ignore_metadata_diff:
+        type: boolean
+        description: Perform all jobs, regardless of whether there are actual changes?
+        required: false
+        default: false
 
 concurrency:
   group: cd-${{ github.ref_name }}
@@ -40,10 +46,10 @@ jobs:
       - name: Get metadata
         id: get_metadata
         env:
-          INPUT_MERGE: ${{ github.event.inputs.merge }}
+          INPUT_MERGE: ${{ inputs.merge }}
         run: |
           if [ "$GITHUB_REF_NAME" = 'master' ]; then
-            if [ "${INPUT_MERGE,,}" = 'y' ]; then
+            if [ "$INPUT_MERGE" == 'true' ]; then
               git fetch origin staging
               if ! git diff origin/master origin/staging --exit-code; then
                 echo 'has_diff=true' >> "$GITHUB_OUTPUT"
@@ -61,7 +67,7 @@ jobs:
     name: Merge
     runs-on: ubuntu-latest
     needs: metadata
-    if: github.event.inputs.merge == 'y'
+    if: inputs.merge
     outputs:
       sha: ${{ steps.get_sha.outputs.sha }}
     steps:
@@ -83,7 +89,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Run merge
-        if: fromJSON(needs.metadata.outputs.has_diff)
+        if: fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff
         uses: devmasx/merge-branch@854d3ac71ed1e9deb668e0074781b81fdd6e771f # tag=v1.4.0
         with:
           type: now
@@ -93,7 +99,7 @@ jobs:
 
       - name: Get merge commit SHA
         id: get_sha
-        if: fromJSON(needs.metadata.outputs.has_diff)
+        if: fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff
         run: |
           git fetch origin master
           echo 'sha='"$(git rev-parse origin/master)" >> "$GITHUB_OUTPUT"
@@ -101,7 +107,7 @@ jobs:
   continuous_integration:
     name: Continuous Integration
     needs: [metadata, merge]
-    if: fromJSON(needs.metadata.outputs.has_diff)
+    if: fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff
     uses: csvalpha/amber-ui/.github/workflows/continuous-integration.yml@staging
     with:
       sha: ${{ needs.merge.outputs.sha }}
@@ -111,7 +117,7 @@ jobs:
   publish_image:
     name: Publish Image
     needs: [metadata, merge]
-    if: fromJSON(needs.metadata.outputs.has_diff)
+    if: fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff
     uses: csvalpha/amber-ui/.github/workflows/publish-image.yml@staging
     with:
       sha: ${{ needs.merge.outputs.sha }}
@@ -124,8 +130,8 @@ jobs:
     needs: [metadata, merge, continuous_integration, publish_image]
     if: |
       (github.ref_name == 'staging' || github.ref_name == 'master') && ((github.ref_name == 'master' &&
-      github.event.inputs.merge == 'y' && fromJSON(needs.metadata.outputs.has_diff) && success()) ||
-      ((github.event.inputs.merge != 'y' || !fromJSON(needs.metadata.outputs.has_diff)) && !cancelled()))
+      inputs.merge && (fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff) && success()) ||
+      ((!inputs.merge || !(fromJSON(needs.metadata.outputs.has_diff) || github.event.inputs.ignore_metadata_diff)) && !cancelled()))
     steps:
       - name: Get environment URL
         id: get_url
diff --git a/README.md b/README.md
index 4a3c9b7cc..a2300eb69 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,8 @@ Deployments are done using GitHub Actions. To deploy a branch, follow the follow
 - Choose a branch and if you want to merge the changes on the staging branch into the master branch (only possible when the branch chosen in previous step is master).
 - Click the green button "Run workflow".
 
+*Note: If the workflow fails with an error message about blobs along the lines of the following: `buildx failed with: ERROR: failed to solve: [...] blob [...]`: remove all recent cache files for staging on the [Caches page](https://github.com/csvalpha/amber-ui/actions/caches) and try again. You might have to turn on the option `Perform all jobs, regardless of whether there are actual changes?` to force the workflow to re-execute all its jobs.*
+
 ## Further Reading / Useful Links
 
 - [ember.js](https://emberjs.com/)