diff --git a/.gitea/workflows/build_push_internal_docker_poker.yml b/.gitea/workflows/build_push_internal_docker_poker.yml
index 11e3c85..1c27e45 100644
--- a/.gitea/workflows/build_push_internal_docker_poker.yml
+++ b/.gitea/workflows/build_push_internal_docker_poker.yml
@@ -35,8 +35,9 @@ jobs:
           git clone https://${{ secrets.REGISTRY_DOCKER_PASS }}@${{ vars.REGISTRY_DOCKER }}/${{ secrets.REGISTRY_DOCKER_USER }}/${{ env.GIT_REPO }}
           cd ${{ env.GIT_REPO }}
           pwd
-          sed -i "s/^FROM node: .*/FROM node:18/" ./Dockerfile
-          cat ./Dockerfile
+          echo "sed -i "s/^FROM .*/FROM node:18/" /workspace/${{ secrets.GIT_USER_REPO }}/gitea-runner/${{ env.GIT_REPO }}/Dockerfile"
+          sed -i "s/^FROM .*/FROM node:18/" /workspace/${{ secrets.GIT_USER_REPO }}/gitea-runner/${{ env.GIT_REPO }}/Dockerfile
+          cat /workspace/${{ secrets.GIT_USER_REPO }}/gitea-runner/${{ env.GIT_REPO }}/Dockerfile
           docker buildx b . -t ${{ env.DOCKER_IMAGE_NAME }}
       - name: login & push
         run: |