46 lines
1010 B
Docker
46 lines
1010 B
Docker
# 构建阶段
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FROM maven:3.9-eclipse-temurin-17-alpine AS builder
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WORKDIR /app
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# 复制pom.xml和源代码
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COPY pom.xml .
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COPY src ./src
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# 设置镜像源加速构建
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
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# 构建应用
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RUN mvn clean package -DskipTests
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# 运行阶段
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FROM eclipse-temurin:17-jre-alpine
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WORKDIR /app
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# 安装必要的工具
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RUN apk add --no-cache tzdata curl
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# 设置时区
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ENV TZ=Asia/Shanghai
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# 从构建阶段复制jar包
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COPY --from=builder /app/target/*.jar app.jar
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# 创建上传目录
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RUN mkdir -p /var/erp/uploads && chown -R 1000:1000 /var/erp/uploads
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# 创建非root用户
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RUN addgroup -g 1000 erp && adduser -u 1000 -G erp -s /bin/sh -D erp
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USER erp
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# 暴露端口
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EXPOSE 8082
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD curl -f http://localhost:8082/actuator/health || exit 1
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# 启动命令
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ENTRYPOINT ["java", "-jar", "-Xms256m", "-Xmx512m", "-XX:+UseG1GC", "app.jar"]
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