Add V2 UI packaging and Docker integration#20065
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desertaxle merged 3 commits intomainfrom Dec 31, 2025
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Add support for building and serving the V2 React UI alongside V1: - Add base path placeholder to V2 vite.config.ts for dynamic serving - Add PREFECT_UI_V2_ENABLED setting to switch between UIs - Add V2 UI path constants in prefect.__init__ - Update Dockerfile to build both UIs (V1 with Node 20, V2 with Node 22) - Update pyproject.toml to include ui-v2 as build artifact - Update server to serve V2 UI when setting enabled - Update GitHub Actions workflow to build V2 UI V1 remains the default. Enable V2 with PREFECT_UI_V2_ENABLED=true. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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This was referenced Jan 21, 2026
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Related to #15512
This PR adds support for building and serving the experimental V2 React UI alongside the existing V1 Vue UI in Docker images and Python packages.
The V2 UI can be enabled by setting
PREFECT_SERVER_UI_V2_ENABLED=truewhen starting the server. V1 remains the default.Changes:
PREFECT_SERVER_UI_V2_ENABLEDsetting (default: false) to switch between UIs__ui_v2_static_path__,__ui_v2_static_subpath__)ui-v2as a build artifactcreate_ui_app()to serve the appropriate UI based on setting🤖 Generated with Claude Code