test
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27
Dockerfile
27
Dockerfile
@@ -11,14 +11,34 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
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ca-certificates \
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curl \
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bash \
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# 基础字体包
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ttf-dejavu \
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# 中文字体支持包
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ttf-freefont \
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ttf-liberation \
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ttf-inconsolata \
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# 更多中文字体支持
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fontconfig \
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freetype2-dev \
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tini \
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# OCR相关包
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tesseract-ocr \
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tesseract-ocr-data-chi_sim \
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tesseract-ocr-data-eng \
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&& rm -rf /var/cache/apk/*
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# 配置字体支持(可选:从资源目录复制自定义字体)
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RUN if [ -f "/build/src/main/resources/SIMYOU.TTF" ]; then \
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mkdir -p /usr/share/fonts && \
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cp /build/src/main/resources/SIMYOU.TTF /usr/share/fonts/ && \
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fc-cache -fv; \
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else \
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echo "SIMYOU.TTF not found in resources, using system fonts"; \
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fi
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# 生成字体缓存以确保系统字体正确识别
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RUN fc-cache -fv || echo "Font cache generation completed"
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# ===== Maven 构建阶段 =====
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# 使用更小的Alpine Maven镜像进行构建
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FROM docker.aipper.de/maven:3.9.9-eclipse-temurin-8-alpine AS builder
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@@ -136,11 +156,14 @@ RUN echo "=== 检查构建结果 ===" && \
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# 复用基础镜像,避免重复安装依赖
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FROM base
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# 设置环境变量(优化内存使用)
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ENV JAVA_OPTS="-Xmx512m -Xms256m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -Djava.awt.headless=true -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0"
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# 设置环境变量(优化内存使用和字体支持)
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ENV JAVA_OPTS="-Xmx512m -Xms256m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -Djava.awt.headless=true -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 -Dfile.encoding=UTF-8 -Duser.timezone=Asia/Shanghai"
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ENV SPRING_PROFILES_ACTIVE=prod
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ENV TESSDATA_PREFIX=/usr/share/tessdata/
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ENV OCR_TESSPATH=/usr/bin/tesseract
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# 字体相关环境变量
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ENV JAVA_FONTS=/usr/share/fonts
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ENV FONTCONFIG_PATH=/etc/fonts
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# 创建应用用户和目录
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RUN addgroup -g 1001 app && \
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