使用编译好的calibre

Dockerfile

@@ -21,7 +21,7 @@ RUN rm appveyor.yml docker-compose.yml Dockerfile .travis.yml .gitattributes .gi
 RUN rm -rf cache commands controllers converter .git .github graphics mail models routers utils
 
 # 测试编译的mindoc是否ok
-RUN ./mindoc_linux_amd64 version
+# RUN ./mindoc_linux_amd64 version
 
 # 必要的文件复制
 ADD simsun.ttc /usr/share/fonts/win/
@@ -40,14 +40,31 @@ COPY --from=build /go/src/github.com/mindoc-org/mindoc /mindoc
 WORKDIR /mindoc
 RUN chmod a+r /usr/share/fonts/win/simsun.ttc
 
+# 更新软件包信息
 RUN apt-get update
+# 安装必要的系统工具
+RUN apt install -y apt-transport-https ca-certificates curl wget xz-utils
 # 安装文泉驿字体
 RUN apt install -y fonts-wqy-microhei fonts-wqy-zenhei
+# 安装中文语言包
+RUN apt-get install language-pack-zh-hans language-pack-zh-hans-base language-pack-gnome-zh-hans language-pack-gnome-zh-hans-base
+# 设置默认编码
+RUN localectl set-locale LANG=zh_CN.UTF-8
 # 安装-calibre
-ENV QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox"
-RUN apt-get install -y calibre
+# RUN apt-get install -y calibre
+RUN mkdir -p /tmp/calibre-cache
+# 获取最新版本号
+RUN curl -s http://code.calibre-ebook.com/latest>/tmp/calibre-cache/version
+# 下载最新版本
+RUN wget -O /tmp/calibre-cache/calibre-x86_64.txz -c https://download.calibre-ebook.com/`cat /tmp/calibre-cache/version`/calibre-`cat /tmp/calibre-cache/version`-x86_64.txz
+# 解压
+RUN mkdir -p /opt/calibre
+# RUN tar --extract --file=/tmp/calibre-cache/calibre-x86_64.txz --directory /opt/calibre
+RUN tar xJof /tmp/calibre-cache/calibre-x86_64.txz -C /opt/calibre
+ENV PATH=$PATH:/opt/calibre/bin
+# 测试 calibre 可正常使用
 RUN ebook-convert --version
-
+ENV QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox"
 ENV ZONEINFO=/mindoc/lib/time/zoneinfo.zip
 RUN chmod +x start.sh