Docker image for maven & java 19

1

Am new to both render & docker.

Is there a base image more recent than “maven:3.8.2-jdk-11” to build a Java 19 Spring Boot app using maven?

Thanks a lot.

2

Hi,

Most public Docker images come from Docker Hub, just look for other tags for the maven image: https://hub.docker.com/_/maven

Alan

3

Thanks Alan.

When I use one of the new java 19 maven images, I get this error:

“error: failed to solve: 3.8.7-eclipse-temurin-19: pull access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed”

Any ideas?

The full dockerfile is like this:

FROM 3.8.7-eclipse-temurin-19 as build
WORKDIR /app
COPY pom.xml .
COPY src/ src/
RUN mvn -f pom.xml clean package

FROM eclipse-temurin:19
WORKDIR /app
COPY --from=build /app/target/*.jar othello-0.0.1.jar
ENTRYPOINT [“java”,“-jar”,“/othello-0.0.1.jar”]

4

Those don’t look like a valid image tags, it would be something like:

FROM maven:3.8.7-eclipse-temurin-19

Alan

5

Works.

Thank you, Alan!

6

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