werkregie/doc/prs/2026-10-11-PR#24-temurin-25-dashboard.md

PR#24: The Dashboard on Temurin 25

WARNING: This document describes only the change applied in this PR. It may already be outdated once the next PR is merged. Historic PR documentation is not maintained along with new PRs; treat it as a snapshot.

Related Links

• werkregie PR#20 and PR#22: ADR 0001, Temurin 25 as JDK and runtime of all werk repositories, loaded with Foojay.

Problem

ADR 0001 decides Temurin 25 for all werk repositories. The dashboard still builds with Temurin 21, and its runtime bundle carries a Temurin 21 runtime.

Non-Goals

• No change of the dashboard's behaviour.

Solution

• Toolchain Temurin 25 and the JVM target 25.
• The runtime bundle carries a runtime jlinked from Temurin 25; its module list stays.
• .werkator.yml, settings.gradle.kts and dashboard/README.md name Temurin 25.
• Checked locally: build passes on Temurin 25, and the bundle's launcher starts on its Temurin 25.0.4 runtime.
• Werkbaum: #ops.jdk step "werkregie builds and runs on Temurin 25".
• Version 0.9.3.