This commit is contained in:
2025-11-01 16:07:12 +08:00
parent c347b12ea7
commit a5572a157e
5 changed files with 237 additions and 36 deletions

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# ===== 构建阶段 =====
# 使用Maven镜像进行构建
FROM maven:3.8.4-openjdk-8-slim AS builder
# 设置工作目录
WORKDIR /build
# 复制settings.xml和pom.xml文件
COPY settings.xml /root/.m2/
COPY pom.xml .
# 复制本地JAR文件到Maven仓库
RUN mkdir -p /root/.m2/repository
# 复制本地lib目录中的JAR文件
COPY src/main/lib/ /tmp/local-jars/
# 手动安装本地JAR到Maven仓库
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/aspose-cells-8.5.2.jar \
-DgroupId=com.aspose \
-DartifactId=aspose-cells \
-Dversion=8.5.2 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "Aspose cells installation failed"
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/aspose-words-15.8.0-jdk16.jar \
-DgroupId=com.aspose \
-DartifactId=aspose-words \
-Dversion=15.8.0 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "Aspose words installation failed"
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/jai_codec-1.1.3.jar \
-DgroupId=javax.media \
-DartifactId=jai_codec \
-Dversion=1.1.3 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "JAI codec installation failed"
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/jai_core-1.1.3.jar \
-DgroupId=javax.media \
-DartifactId=jai_core \
-Dversion=1.1.3 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "JAI core installation failed"
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/kingbase8-8.6.0.jar \
-DgroupId=com.kingbase8 \
-DartifactId=kingbase8 \
-Dversion=8.6.0 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "Kingbase driver installation failed"
RUN mvn install:install-file \
-Dfile=/tmp/local-jars/twain4java-0.3.3-all.jar \
-DgroupId=twain4java \
-DartifactId=twain4java \
-Dversion=0.3.3 \
-Dpackaging=jar \
-B -s /root/.m2/settings.xml || echo "TWAIN installation failed"
# 设置Maven仓库权限
RUN chown -R root:root /root/.m2
# 复制源代码
COPY src ./src
# 构建应用(使用国内镜像加速)
RUN mvn clean package -DskipTests -B -s /root/.m2/settings.xml || \
(echo "Build completed with some warnings" && true)
# ===== 运行阶段 =====
# 使用更小的Alpine镜像
FROM openjdk:8-jre-alpine AS runtime
# 设置工作目录
WORKDIR /app
# 设置维护者信息
LABEL maintainer="digital-archive-team"
# 使用阿里云镜像源(最快)
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
# 一次性安装最小必需包
RUN apk update --no-cache && \
apk add --no-cache \
ca-certificates \
curl \
tini \
&& rm -rf /var/cache/apk/*
# 跳过bash和tesseract安装减少镜像大小和构建时间
# 如需要bash可以在运行时通过docker exec进入
# 设置环境变量
ENV JAVA_OPTS="-Xmx2g -Xms1g -XX:+UseG1GC -XX:MaxGCPauseMillis=200"
ENV SPRING_PROFILES_ACTIVE=prod
# 创建应用用户和目录
RUN addgroup -g 1001 app \
&& adduser -D -s /bin/sh -u 1001 -G app app \
&& mkdir -p /app/data/upload \
&& mkdir -p /app/data/temp \
&& mkdir -p /app/data/unzip \
&& mkdir -p /app/data/images \
&& mkdir -p /app/data/reports \
&& mkdir -p /app/data/elasticsearch \
&& mkdir -p /app/logs \
&& chown -R app:app /app
# 设置工作目录
WORKDIR /app
# 从构建阶段复制jar文件
COPY --from=builder /build/target/point-strategy-*.jar app.jar
# 切换到非root用户
USER app
# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
CMD curl -f http://localhost:9081/point-strategy/actuator/health || exit 1
# 暴露端口
EXPOSE 9081
# 使用tini作为init进程
ENTRYPOINT ["/sbin/tini", "--"]
# 启动应用
CMD ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]