Making the build work

Dockerfile.jenkins

@@ -1,3 +1,6 @@
 FROM debian:bookworm-slim
-RUN apt update && apt install -y docker.io make bash
-
+RUN apt update && apt install -y docker.io make bash curl
+RUN curl -s "https://get.sdkman.io" | bash
+RUN bash -c 'source "$HOME/.sdkman/bin/sdkman-init.sh" && sdk install java 22.0.2-tem'
+COPY jenkins_entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["bash", "/entrypoint.sh"]

jenkins_entrypoint.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+source "$HOME/.sdkman/bin/sdkman-init.sh"
+sdk use 22.0.2-tem