fix: parse dirs correctly

.forgejo/workflows/argocd-diff-preview.yaml

@@ -35,12 +35,15 @@ jobs:
 
       - name: Generate Diff
         run: |
+          HOST_WS=$(docker inspect --format='{{range .Mounts}}{{if eq .Destination "/workspace"}}{{.Source}}{{end}}{{end}}' "$HOSTNAME")
+          REL=${PWD#/workspace/}
+          mkdir -p output
           docker run \
             --network=host \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            -v $(pwd)/main:/base-branch \
-            -v $(pwd)/pull-request:/target-branch \
-            -v $(pwd)/output:/output \
+            -v "$HOST_WS/$REL/main:/base-branch" \
+            -v "$HOST_WS/$REL/pull-request:/target-branch" \
+            -v "$HOST_WS/$REL/output:/output" \
             -e TARGET_BRANCH=refs/pull/$PR_NUMBER/merge \
             -e REPO=${{ forge.repository }} \
             dagandersen/argocd-diff-preview:v0.2.8