Update Dockerfile

Dockerfile

@@ -2,22 +2,14 @@ FROM python:3.12
 
 WORKDIR /app
 ENV PYTHONUNBUFFERED=1
-ENV HOME=/app
-ENV XDG_DATA_HOME=/app/.local
 
 RUN apt-get update && apt-get install -y libgl1 && rm -rf /var/lib/apt/lists/*
 
 RUN pip install pdf2zh
 
-RUN mkdir -p /data \
-    && chmod 777 /data \
-    && mkdir -p /app \
-    && chmod 777 /app \
-    && mkdir -p /.cache \
-    && chmod 777 /.cache \
-    && mkdir -p /app/.local \
-    && chmod -R 777 /app/.local \
-    && mkdir -p ./gradio_files \
-    && chmod 777 ./gradio_files
+# 显式创建并开放权限
+RUN mkdir -p /app/.cache/pdf2zh \
+    && chmod -R 777 /app \
+    && chmod -R 777 /app/.cache
 
 CMD ["pdf2zh", "-i"]