diff --git a/.forgejo/workflows/argocd-diff-preview.yaml b/.forgejo/workflows/argocd-diff-preview.yaml
index 36c6e8a..725d8a8 100644
--- a/.forgejo/workflows/argocd-diff-preview.yaml
+++ b/.forgejo/workflows/argocd-diff-preview.yaml
@@ -25,6 +25,10 @@ jobs:
           ref: main
           path: main
 
+      - name: Get changed files
+        id: changed-files
+        uses: https://github.com/tj-actions/changed-files@v45
+
       - name: Install Docker CLI
         run: |
           if command -v apt-get &>/dev/null; then
@@ -35,18 +39,16 @@ jobs:
 
       - name: Generate Diff
         run: |
-          CONTAINER_ID=$(docker inspect --format='{{.Id}}' "$HOSTNAME")
-          docker cp "$CONTAINER_ID:$(pwd)/main"         /tmp/argocd-main
-          docker cp "$CONTAINER_ID:$(pwd)/pull-request" /tmp/argocd-pr
-          mkdir -p output
-          docker run --rm \
+          mkdir -p $(pwd)/output
+          docker run \
             --network=host \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            -v /tmp/argocd-main:/base-branch \
-            -v /tmp/argocd-pr:/target-branch \
-            -v /tmp/argocd-output:/output \
+            -v $(pwd)/main:/base-branch \
+            -v $(pwd)/pull-request:/target-branch \
+            -v $(pwd)/output:/output \
             -e TARGET_BRANCH=refs/pull/$PR_NUMBER/merge \
             -e REPO=${{ forge.repository }} \
+            -e FILES_CHANGED="${{ steps.changed-files.outputs.all_changed_files }}" \
             dagandersen/argocd-diff-preview:v0.2.8
 
       - name: Add comment