Add build command to dev build runner

.gitea/workflows/dev-build.yaml

@@ -12,8 +12,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v3
       - run: echo "The ${{ gitea.repository }} repository has been cloned to the runner."
-      - run: echo "The workflow is now ready to test your code on the runner."
       - name: List files in the repository
         run: |
-          ls ${{ gitea.workspace }}
+          npm run build --prefix /home/mserver/ALVINN/ALVINN_f7/
       - run: echo "This job's status is ${{ job.status }}."