determine changed files

.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
@@ -36,8 +40,6 @@ jobs:
       - name: Generate Diff
         run: |
           mkdir -p $(pwd)/output
-          ls $(pwd)/main
-          ls $(pwd)/pull-request
           docker run \
             --network=host \
             -v /var/run/docker.sock:/var/run/docker.sock \
@@ -46,6 +48,7 @@ jobs:
             -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