Attempt to mount volume

Signed-off-by: Huy Do <huydhn@gmail.com>

Author: huydhn

.github/workflows/flash_attention.yml

@@ -20,13 +20,9 @@ jobs:
       # https://catalog.ngc.nvidia.com/orgs/nvidia/containers/pytorch/
       image: nvcr.io/nvidia/pytorch:25.06-py3
       options: --gpus all --ipc=host --ulimit memlock=-1 --ulimit stack=67108864
+      volumes:
+        - /home/runner/externals:/__e
     steps:
-      - name: DEBUG
-        run: |
-          set -eux
-          pwd
-          ls ~/
-          ls ~/externals
       - uses: actions/checkout@v4
         with:
           repository: 'Dao-AILab/flash-attention'