build: setup ci workflow to build typst

Author: huydo862003

.github/workflows/ci.yml

@@ -0,0 +1,58 @@
+name: Build Typst Projects
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Typst
+        uses: typst-community/setup-typst@v3
+        with:
+          typst-version: latest
+          
+      - name: Find all Typst projects
+        id: find_projects
+        run: |
+          echo "TYPST_FILES=$(find . -name "main.typ" | grep -v "_" | tr '\n' ' ')" >> $GITHUB_ENV
+          mkdir -p build
+      
+      - name: Build PDFs from Typst files
+        run: |
+          for file in $TYPST_FILES; do
+            filename=$(basename "$file" .typ)
+            dirname=$(dirname "$file")
+            echo "Building $file to build/${dirname#./}/$filename.pdf"
+            mkdir -p "build/${dirname#./}"
+            typst compile "$file" "build/${dirname#./}/$filename.pdf"
+          done
+      
+      - name: Generate README with links
+        run: |
+          echo "# Typst Project PDFs" > build/README.md
+          echo "" >> build/README.md
+          echo "This branch contains automatically built PDFs from Typst source files." >> build/README.md
+          echo "" >> build/README.md
+          echo "## Available PDFs" >> build/README.md
+          echo "" >> build/README.md
+          
+          find build -name "*.pdf" | sort | while read pdf; do
+            relative_path="${pdf#build/}"
+            echo "- [$relative_path]($relative_path)" >> build/README.md
+          done
+      
+      - name: Deploy to GitHub Pages
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          folder: build
+          branch: gh-pages
+          clean: true