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Kotlin Build CI

The CI dashboard and build orchestration system for all Kompile projects. Provides build triggering, status tracking, and a web interface for monitoring builds.

This is the user-facing website developers use for CI — the build dashboard at kotlin.build / www.kotlin.build. The actual build execution runs on the internal Build Test droplet infrastructure behind the scenes; end users follow their builds here rather than visiting the internal buildtest.kotlin.build dashboard directly.

Architecture

     +--------------------------+   +---------------------+
     |   KompileBuildCi WUI     |   |  Kotlin Build WUI   |
     |      kotlin.build        |   |   www.kotlin.build  |
     | kompile-build-ci-wui.jar |   | kotlin-build-wui.jar|
     |    (ContainerNursery)    |   |     (Cloud Run)     |
     +------------+-------------+   +----------+----------+
                  |                            |
                  +-------- CI Engine ---------+
                  |
        +---------v-----------+
        |    Build Workers    |
        |(DigitalOcean / etc) |
        +---------------------+

Dependents

• All Kompile projects rely on Kotlin Build CI for continuous integration.

Deployment

• kompile-build-ci-wui.jar is deployed to ContainerNursery, serving the kotlin.build apex. It moved there on 2026-07-19; kotlin-build-ci.jar, the CI webhook receiver, now serves githubci.kotlin.build.
• kotlin-build-wui.jar is deployed to Google Cloud Run.

Health Checks

• https://kotlin.build - CI server availability
• https://www.kotlin.build - WUI availability (Cloud Run)

Notes

• The kotlin.build apex serves the KompileBuildCi optimizer WUI; the CI webhook receiver it superseded there is still deployed at githubci.kotlin.build.
• The WUI at www.kotlin.build runs on Cloud Run separately from the CI engine, providing a read-only dashboard view of build status.
• Builds are executed on remote DigitalOcean droplets managed by the Build Test infrastructure.