build manually

.github/workflows/build.yml

@@ -3,13 +3,13 @@ on: [push]
 jobs:
   build_latex:
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/xu-cheng/texlive-full::latest
     steps:
       - name: Set up Git repository
         uses: actions/checkout@v4
-      - name: Compile LaTeX document
-        uses: xu-cheng/latex-action@v3
-        with:
-          root_file: src/main.tex
+      - name: Compile site assets
+        run: cd src && latexmk
       - name: Upload PDF file
         uses: actions/upload-artifact@v4
         with: