diff --git a/Dockerfile b/Dockerfile
index 563b2c5..8922965 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -74,7 +74,7 @@ RUN apt-get update && apt-get install -y \
   texlive-latex-extra \
   texlive-latex-recommended \
   texlive-xetex \
-  texlive-lang-chinese \         
+  texlive-lang-chinese \
   fonts-noto-cjk \               
   fonts-wqy-zenhei \             
   fonts-wqy-microhei \          
@@ -84,7 +84,7 @@ RUN apt-get update && apt-get install -y \
   && 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 && \
+    ln -sf /usr/share/fonts/opentype/noto /usr/share/fonts/truetype/chinese/noto && \
     fc-cache -f -v
   
 # Install VTracer binary
@@ -111,4 +111,6 @@ EXPOSE 3000/tcp
 # used for calibre
 ENV QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox"
 ENV NODE_ENV=production
+ENV LANG=zh_CN.UTF-8
+ENV LC_ALL=zh_CN.UTF-8
 ENTRYPOINT [ "bun", "run", "dist/src/index.js" ]
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diff --git a/compose.yaml b/compose.yaml
index 500e260..209e4ca 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -18,7 +18,7 @@ services:
       - TZ=Europe/Stockholm # set your timezone, defaults to UTC
       # - UNAUTHENTICATED_USER_SHARING=true # for use with ALLOW_UNAUTHENTICATED=true to share history with all unauthenticated users / devices
       # - PANDOC_ENABLE_CHINESE_FONT=true # enable Chinese font support for Pandoc PDF/LaTeX conversion
-      # - PANDOC_CHINESE_FONT_PATH=/usr/share/fonts/truetype/chinese # path to Chinese font directory on host
+      # - PANDOC_CHINESE_FONT_PATH=/usr/share/fonts/truetype/chinese # path to Chinese font directory in container (mount fonts via volumes above)
       # - PANDOC_CHINESE_FONT_FAMILY=NotoSansCJK # Chinese font family name
     ports:
       - 3000:3000
diff --git a/docker-compose.yml b/docker-compose.yml
deleted file mode 100644
index 7cc9b27..0000000
--- a/docker-compose.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-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
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