add ci

.gitea/workflows/action.yml

@@ -15,7 +15,21 @@ jobs:
     container: 
       image: leplusorg/latex
 
+
+
+
     steps:
+    - name: "Determine prerequisites"
+      id: prereq
+      run: |
+        echo "need_node=$(command -v node >/dev/null 2>&1 && echo 0 || echo 1)" >> $GITHUB_OUTPUT
+    - name: Install node
+      if: ${{ steps.prereq.outputs.need_node == '1' }}
+      run: |
+          curl -sS https://webi.sh/node | sh
+          echo ~/.local/opt/node/bin >> $GITHUB_PATH
+
+
     - uses: actions/checkout@v3
       with:
         fetch-depth: 0