#7154 [V2] App Service design doc Pull request opened by pingsutw Design doc and spec for implementing the App Service in OSS Flyte v2, enabling deployment of long-running applications (serving endpoints, LLM inference, APIs) alongside workflow executions. Covers data model, service layer, K8s integration via ActionsService pattern (KService CRs), and phased implementation plan. Tracking issue Why are the changes needed? What changes were proposed in this pull request? How was this patch tested? Labels Please add one or more of the following labels to categorize your PR: • added: For new features. • changed: For changes in existing functionality. • deprecated: For soon-to-be-removed features. • removed: For features being removed. • fixed: For any bug fixed. • security: In case of vulnerabilities This is important to improve the readability of release notes. Setup process Screenshots Check all the applicable boxes • I updated the documentation accordingly. • All new and existing tests passed. • All commits are signed-off. Related PRs Docs link •

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• #6583 • [V2] App Service design doc 👈 flyteorg/flyte