24 lines
480 B
Docker
24 lines
480 B
Docker
# First stage: complete build environment
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FROM maven:3.8.4-eclipse-temurin-11-alpine AS builder
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# add pom.xml
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COPY pom.xml .
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RUN mvn -B dependency:go-offline
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# add later source code
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ADD ./src src/
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# package jar
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RUN mvn -B package
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# Second stage: minimal runtime environment
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FROM eclipse-temurin:11-jre-alpine
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# copy jar from the first stage
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COPY --from=builder target/demo-1.0-SNAPSHOT.jar demo-1.0-SNAPSHOT.jar
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EXPOSE 8080
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CMD ["java", "-jar", "demo-1.0-SNAPSHOT.jar"] |