28 lines
997 B
Docker
Executable File
28 lines
997 B
Docker
Executable File
FROM maven:3.9-eclipse-temurin-17 AS build
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WORKDIR /app
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COPY pom.xml .
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RUN mvn dependency:go-offline -B
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COPY src ./src
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RUN mvn package -DskipTests -B
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ARG OTEL_JAVAAGENT_VERSION=2.28.1
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ARG OTEL_JAVAAGENT_SHA256=faa89bdeebf9b1f52be4a4374689176717b02a59df2d8f8b6eb9aa39f9292589
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RUN mvn org.apache.maven.plugins:maven-dependency-plugin:3.6.1:copy \
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-Dartifact=io.opentelemetry.javaagent:opentelemetry-javaagent:${OTEL_JAVAAGENT_VERSION} \
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-DoutputDirectory=/app \
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-Dmdep.stripVersion=true \
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-B \
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&& echo "${OTEL_JAVAAGENT_SHA256} /app/opentelemetry-javaagent.jar" | sha256sum -c -
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FROM eclipse-temurin:17-jre-alpine
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# Best practice: run as a non-root user
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RUN addgroup -S spring && adduser -S spring -G spring
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USER spring:spring
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WORKDIR /app
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COPY --from=build /app/target/app.jar app.jar
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COPY --from=build /app/opentelemetry-javaagent.jar opentelemetry-javaagent.jar
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EXPOSE 8080
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ENTRYPOINT ["java", "-javaagent:opentelemetry-javaagent.jar", "-jar", "app.jar"]
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