feat: add chinese font support for pandoc

Dockerfile

@@ -74,9 +74,19 @@ RUN apt-get update && apt-get install -y \
   texlive-latex-extra \
   texlive-latex-recommended \
   texlive-xetex \
+  texlive-lang-chinese \         
+  fonts-noto-cjk \               
+  fonts-wqy-zenhei \             
+  fonts-wqy-microhei \          
+  fonts-arphic-ukai \          
+  fonts-arphic-uming \        
   --no-install-recommends \
   && rm -rf /var/lib/apt/lists/*
 
+RUN mkdir -p /usr/share/fonts/truetype/chinese && \
+    ln -sf /usr/share/fonts/truetype/noto /usr/share/fonts/truetype/chinese/noto && \
+    fc-cache -f -v
+  
 # Install VTracer binary
 RUN ARCH=$(uname -m) && \
   if [ "$ARCH" = "aarch64" ]; then \

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  convertx:
+    image: convertx:pandoc-support-chinese
+    container_name: convertx
+    restart: unless-stopped
+    ports:
+      - "3001:3000"
+    environment:
+      - JWT_SECRET=ivanzhangwb # will use randomUUID() if unset
+      - HTTP_ALLOWED=true # uncomment this if accessing it over a non-https connection
+      - PANDOC_ENABLE_CHINESE_FONT=true
+      - PANDOC_CHINESE_FONT_FAMILY=Noto Serif CJK SC
+      - PANDOC_CHINESE_FONT_PATH=/usr/local/share/fonts/chinese
+    volumes:
+      - /home/admin/data/docker/convertX:/app/data
+      - /usr/share/fonts:/usr/local/share/fonts/chinese:ro