Update .github/workflows/main.yml

.github/workflows/main.yml

@@ -9,14 +9,22 @@ on:
   workflow_dispatch:
 
 jobs:
+  dep:
+    name: Install node
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/setup-node@v3
+        with:
+          node-versoon: 18
+
   build:
     name: Build thesis PDFs
     runs-on: ubuntu-latest
+    needs: dep
     container: { image: 'aergus/latex' }
 
     steps:
-      - name: Install nodejs
-        run: apt-get update && apt-get install -y nodejs
       - uses: https://gitea.com/ScMi1/checkout@v1
       - name: Build the thesis
         run: latexmk thesis && latexmk abstract-cz && latexmk abstract-en