ADR 0006 assumed the bundle inherits the build machine's glibc, which would
have blocked the Hostsharing Managed Webspace (glibc 2.36, dev machine 2.39).
Measuring all 33 ELF files of the produced bundle shows GLIBC_2.15 as the
highest required symbol version: jlink copies Temurin's prebuilt binaries
instead of compiling, so the floor is the JDK vendor's build environment and
the build machine's glibc is irrelevant unless the toolchain resolves to a
distribution-packaged JDK.
Co-Authored-By: Claude <noreply@anthropic.com>
./gradlew runtimeBundle packs a jlink-trimmed JRE, gittally.jar, and a
launcher script into one tarball, unpacked to ~/opt/gittally on the target
host; init --systemd works from the bundle unchanged because java.home and
the running-jar path resolve into it. Chosen over a GraalVM native image
(Spring AOT evaluates bean conditions at build time, which cannot represent
the dual-context CLI/server wiring) and over a containerized runtime — see
ADR 0006 and docs/plan/15-runtime-bundle-distribution.md, which also records
the full vm2176-to-vm4006 migration walkthrough.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
