add ci

.gitea/workflows/action.yml

@@ -0,0 +1,33 @@
+name: Compile LaTeX document
+
+on:
+  push:
+    branches:
+      - main  # or any other branch you want to trigger the workflow
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    container: 
+      image: ghcr.io/xu-cheng/latex-action:full
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - name: Compile LaTeX Document
+      run: latexmk -pdf -output-directory=/github/workspace ${{ env.root_file }}
+      env:
+        root_file: main.tex  # Replace 'main.tex' with the path to your main LaTeX file
+
+    - name: Upload PDF
+      uses: actions/upload-artifact@v3
+      with:
+        name: Compiled-PDF
+        path: ./*.pdf
+