This commit is contained in:
2025-11-01 15:44:47 +08:00
parent 46fe0a6d1a
commit b30a5b6779
4 changed files with 187 additions and 9 deletions

109
Dockerfile.stable Normal file
View File

@@ -0,0 +1,109 @@
# ===== 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 .
# 设置Maven仓库权限
RUN mkdir -p /root/.m2/repository && \
chown -R root:root /root/.m2
# 下载依赖利用Docker缓存层和国内镜像
RUN mvn dependency:go-offline -B -s /root/.m2/settings.xml
# 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
# ===== 运行阶段 =====
# 使用OpenJDK 8作为基础镜像
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"
# 清理包缓存并更新索引
RUN rm -rf /var/cache/apk/* && \
apk update --no-cache && \
apk upgrade --no-cache
# 安装基础必需包(分步骤确保稳定性)
RUN apk add --no-cache ca-certificates
RUN apk add --no-cache curl
RUN apk add --no-cache bash
RUN apk add --no-cache tini
# 清理缓存
RUN rm -rf /var/cache/apk/*
# 尝试安装Tesseract OCR完全可选失败不影响构建
RUN apk add --no-cache tesseract tesseract-ocr 2>/dev/null || \
(echo "Tesseract installation failed - using OCR service fallback" && true)
# 尝试安装中文语言包
RUN apk add --no-cache tesseract-data-chi_sim tesseract-data-chi_tra 2>/dev/null || \
(echo "Chinese language packs installation failed" && true)
# 尝试安装英文语言包
RUN apk add --no-cache tesseract-data-eng 2>/dev/null || \
(echo "English language pack installation failed" && true)
# 最终清理
RUN rm -rf /var/cache/apk/* /tmp/* /var/tmp/*
# 验证关键组件
RUN curl --version && echo "✓ Core components verified"
# 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
# 复制配置文件(如果需要覆盖默认配置)
# COPY application-prod.yml application-prod.yml
# 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"]