基础镜像、jdk变更

document-docker/Dockerfile

@@ -1,33 +1,41 @@
-FROM lscr.io/linuxserver/libreoffice:latest
+# 基础镜像：Eclipse Temurin JRE 8（多架构支持，Ubuntu Noble）
+FROM eclipse-temurin:8-jre-noble
 
-RUN echo "https://mirrors.tencent.com/alpine/v$(cut -d'.' -f1,2 /etc/alpine-release)/main/" > /etc/apk/repositories
-RUN echo "https://mirrors.tencent.com/alpine/v$(cut -d'.' -f1,2 /etc/alpine-release)/community/" >> /etc/apk/repositories
+# 设置环境变量
+ENV TZ=Asia/Shanghai
+ENV LANG=zh_CN.UTF-8
+ENV LANGUAGE=zh_CN.UTF-8
+ENV LC_ALL=zh_CN.UTF-8
 
-RUN apk update
-RUN apk add --no-cache openjdk17-jre
-RUN rm -rf /var/cache/apk/*
+# 安装 LibreOffice + 字体支持
+RUN rm -f /etc/apt/sources.list.d/* && \
+    echo "deb https://mirrors.ustc.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list && \
+    echo "deb https://mirrors.ustc.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list && \
+    apt update && \
+    apt install -y --no-install-recommends \
+        libreoffice \
+        libreoffice-java-common \
+        fonts-dejavu \
+        fonts-noto-cjk \
+        fontconfig \
+        locales \
+        tzdata \
+        ca-certificates && \
+    locale-gen zh_CN.UTF-8 && \
+    rm -rf /var/lib/apt/lists/*
 
+# 设置工作目录
 WORKDIR /app
 RUN mkdir -p /app/logs
 
+# 拷贝应用文件、配置、字体
 COPY app/document-server-*.jar /app/application.jar
 COPY app/application.yml /app/application.yml
-
 COPY fonts /usr/share/fonts/truetype
-
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
-#设置环境变量默认值，参考 https://hub.docker.com/r/linuxserver/libreoffice
-ENV PUID=1000
-ENV PGID=1000
-ENV TZ=Asia/Shanghai
-ENV LC_ALL=zh_CN.UTF-8
-ENV TITLE="Libre Office"
-ENV DISABLE_IPV6=true
-ENV CUSTOM_PORT=3000
-ENV CUSTOM_HTTPS_PORT=3001
-
+# 环境变量配置
 ENV DOCUMENT_SERVER_PORT=9004
 ENV PORT_NUMBERS=2002
 ENV MAX_TASKS_PER_PROCESS=200
@@ -36,6 +44,8 @@ ENV GRAMER_SUFFIX="}"
 ENV GRAMER_CUSTOMIZE_LIST="%"
 ENV GRAMER_CUSTOMIZE_LIST_STRING_DELIMITING="，"
 
+# 暴露端口
 EXPOSE 9004
 
-ENTRYPOINT ["/entrypoint.sh"]
+# 启动入口
+ENTRYPOINT ["/entrypoint.sh"]