I am trying to install OpenJDK JRE 12 on top of debian:jessie-slim
image.
In the end, I need to install the openjdk-12-jre-headless package. However, I am getting:
E: The value 'openjdk-12-jre-headless' is invalid for APT::Default-Release as such a release is not available in the sources
I have tried different options, but it looks like I am doing something wrong.
My Dockerfile is quite complex, but the issue is reproducible with this one:
FROM debian:jessie-slim
RUN apt-get install -y --target-release openjdk-12-jre-headless