Presets / Java 21 + Spring Boot (JRE slim)
preset Java

Java 21 + Spring Boot (JRE slim)

dockerfile  ·  Java

Build Maven puis copie du jar dans une image JRE 21 minimale.

java spring maven jre
Se connecter pour importer 
FROM maven:3.9-eclipse-temurin-21 AS build
WORKDIR /src
COPY pom.xml .
RUN mvn -B dependency:go-offline
COPY src ./src
RUN mvn -B -DskipTests package

FROM eclipse-temurin:21-jre
WORKDIR /app
COPY --from=build /src/target/*.jar app.jar
EXPOSE 8080
ENTRYPOINT ["java", "-jar", "/app/app.jar"]