40 lines
824 B
Docker
40 lines
824 B
Docker
# 多阶段构建
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FROM maven:3.9-eclipse-temurin-17 AS builder
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WORKDIR /app
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# 复制pom.xml先下载依赖（利用缓存）
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COPY pom.xml .
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RUN mvn dependency:go-offline -B
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# 复制源代码并构建
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COPY src ./src
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RUN mvn clean package -DskipTests -B
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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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# 创建非root用户
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RUN addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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# 从构建阶段复制jar
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COPY --from=builder /app/target/*.jar app.jar
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# 复制配置文件
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COPY src/main/resources/application.yml config/
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# 设置权限
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RUN chown -R appuser:appgroup /app
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USER appuser
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EXPOSE 8010
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ENV JAVA_OPTS="-Xms512m -Xmx1024m -XX:+UseG1GC"
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ENV SPRING_PROFILES_ACTIVE=prod
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar --spring.config.location=file:./config/"]
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