diff --git a/.github/workflows/publish-pr-screenshot.yml b/.github/workflows/publish-pr-screenshot.yml
new file mode 100644
index 0000000000..a509ae0748
--- /dev/null
+++ b/.github/workflows/publish-pr-screenshot.yml
@@ -0,0 +1,96 @@
+name: Publish PR Screenshot
+
+on:
+  workflow_run:
+    workflows: ["Test"]
+    types: [completed]
+
+jobs:
+  publish:
+    if: >
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.event == 'pull_request' &&
+      github.repository == 'AppImage/appimage.github.io'
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: write
+      pull-requests: write
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Extract PR number from event
+        id: extract-pr
+        shell: bash
+        run: |
+          PR_NUMBER=$(jq -r '.workflow_run.pull_requests[0].number // empty' "$GITHUB_EVENT_PATH")
+          echo "PR_NUMBER=${PR_NUMBER}" >> $GITHUB_ENV
+          echo "PR_NUMBER=${PR_NUMBER}"
+          echo "pr_number=${PR_NUMBER}" >> $GITHUB_OUTPUT
+      - name: Download screenshot artifacts
+        uses: dawidd6/action-download-artifact@v2
+        with:
+          run_id: ${{ github.event.workflow_run.id }}
+          name: pr-screenshots
+          path: ./out
+          if_no_artifact_found: ignore
+
+      - name: Prepare files
+        id: prep
+        shell: bash
+        run: |
+          set -e
+          mkdir -p upload
+          : > upload/list.txt
+          SHORT="${HEAD_SHA::8}"
+          COUNT=0
+          FALLBACK="run-${{ github.event.workflow_run.id }}"
+          for f in out/*.png; do
+            [ -f "$f" ] || continue
+            base="$(basename "$f")"
+            appname="${base%.png}"  # Remove .png extension to get app name
+            # Produce deterministic upload name with app name
+            PN="${PR_NUMBER:-$FALLBACK}"
+            name="pr-${PN}-${SHORT}-${appname}.png"
+            cp "$f" "upload/${name}"
+            echo "${name}" >> upload/list.txt
+            COUNT=$((COUNT+1))
+          done
+          echo "COUNT=${COUNT}" >> $GITHUB_ENV
+          echo "count=${COUNT}" >> $GITHUB_OUTPUT
+
+      - name: Ensure release exists (published)
+        shell: bash
+        run: |
+          gh release view ci-screenshots >/dev/null 2>&1 || \
+          gh release create ci-screenshots -t "CI Screenshots" -n "Automated screenshots from PRs" --prerelease
+          gh release edit ci-screenshots --draft=false
+
+      - name: Upload assets
+        if: ${{ steps.prep.outputs.count != '0' }}
+        shell: bash
+        run: |
+          while IFS= read -r name; do
+            gh release upload ci-screenshots "upload/${name}" --clobber
+          done < upload/list.txt
+
+      - name: Comment on PR with images
+        if: ${{ steps.prep.outputs.count != '0' && steps.extract-pr.outputs.pr_number != '' }}
+        shell: bash
+        run: |
+          repo="${{ github.repository }}"
+          {
+            echo "Automated screenshot(s) for PR #${PR_NUMBER} (commit ${HEAD_SHA}):"
+            echo ""
+            while IFS= read -r name; do
+              url="https://github.com/${repo}/releases/download/ci-screenshots/${name}"
+              echo "![Screenshot](${url})"
+              echo ""
+            done < upload/list.txt
+          } > comment.txt
+          gh api "repos/${repo}/issues/${PR_NUMBER}/comments" -F body=@comment.txt
+
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e4db161533..f1b812ed7b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,3 +1,5 @@
+name: Test
+
 on:
   push:
     branches:
@@ -19,6 +21,7 @@ jobs:
     runs-on: ubuntu-22.04
     timeout-minutes: 10
     permissions:
+      actions: write
       contents: write
       pull-requests: write
     steps:
@@ -46,6 +49,10 @@ jobs:
           sudo gem install dupervisor -v 1.0.5 # To convert ini to yaml files
           sudo npm install -g asar # to get pacakges.json from resources/app.asar for electron-builder applications
           # npm install -g @alexlafroscia/yaml-merge # to merge yaml files
+      - name: Mark screenshot start (PR only)
+        if: github.event_name == 'pull_request'
+        run: |
+          touch .screenshots_start
       - name: Main test
         # shell: bash
         run: |
@@ -83,6 +90,28 @@ jobs:
           # xpra stop :99
           killall Xvfb
           # bundle exec jekyll build # https://help.github.com/en/articles/viewing-jekyll-build-error-messages#configuring-a-third-party-service-to-display-jekyll-build-error-messages
+      - name: Prepare screenshots for upload
+        if: github.event_name == 'pull_request'
+        shell: bash
+        run: |
+          mkdir -p screenshots-upload
+          # only files modified during this run
+          while IFS= read -r screenshot; do
+            [ -f "$screenshot" ] || continue
+            appname=$(basename "$(dirname "$screenshot")")
+            # Sanitize filename: allow letters, digits, dot, underscore, hyphen
+            safe_name=$(echo "$appname" | tr '[:upper:]' '[:lower:]' | tr -cd 'a-z0-9._-')
+            cp "$screenshot" "screenshots-upload/${safe_name}.png"
+          done < <(find database -type f -path '*/screenshot.png' -newer .screenshots_start -print)
+          ls -la screenshots-upload/ || true
+      - name: Upload screenshot artifact
+        if: github.event_name == 'pull_request'
+        uses: actions/upload-artifact@v4
+        with:
+          name: pr-screenshots
+          path: screenshots-upload/*.png
+          if-no-files-found: ignore
+          retention-days: 7
       - name: Check log
         if: github.event_name == 'pull_request' && github.event.pull_request.user.login == 'probonopd'
         shell: bash
@@ -91,13 +120,12 @@ jobs:
           grep -r "Running as root without --no-sandbox is not supported" log.txt && MESSAGE="Pending #2563 (\`Running as root without --no-sandbox is not supported\`)." && exit 1
           grep -r "version \`GLIBC_.*' not found" && MESSAGE="This was compiled on a too new system and hence cannot run on all still-supported versions of Ubuntu." && exit 1
           echo "${MESSAGE}"
-          SCREENSHOT_URL=$(cat log.txt | grep -o -e "https://i.imgur.com.*.png") || true
-          if [[ -z "${SCREENSHOT_URL}" ]]; then
-            echo "No screenshot URL found."
+          COUNT=$(ls database/*/screenshot.png 2>/dev/null | wc -l)
+          if [[ "${COUNT}" -eq 0 ]]; then
+            echo "No screenshot file found."
             exit 1
           fi
-          echo "SCREENSHOT_URL=$SCREENSHOT_URL" >> $GITHUB_ENV || true
-          echo "SCREENSHOT_URL: ${SCREENSHOT_URL}" || true
+          echo "Found ${COUNT} screenshot file(s)."
 # The following is disabled because it gives errors about missing permissions
 # whenever a PR is made by anyone but the repo maintainer
 #      - name: Post Screenshot URL
diff --git a/code/worker.sh b/code/worker.sh
index 683232445e..b0bc3ca5ce 100644
--- a/code/worker.sh
+++ b/code/worker.sh
@@ -573,8 +573,6 @@ if [ "$IS_PULLREQUEST" = true ]; then
   cat "apps/${INPUTBASENAME}.md" || exit 1
   cat "database/${INPUTBASENAME}/"*.desktop || exit 1 # Asterisk must not be inside quotes, https://travis-ci.org/AppImage/appimage.github.io/builds/360847207#L782
   ls -lh "database/${INPUTBASENAME}/screenshot.png" || exit 1
-  wget -q https://raw.githubusercontent.com/tremby/imgur.sh/1c64feeefb6590741eb3d034575f9c788469b0a8/imgur.sh
-  bash imgur.sh "database/${INPUTBASENAME}/screenshot.png"
   echo ""
   echo "We will assume the test is OK (a pull request event was triggered and the required files exist)."
   exit 0