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Devin FoleyandPaperclip
932c8bec56
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Managed deployments start from the image built by the Cloud workflow. > - The managed runtime requests user and group 1001. > - The image currently builds the node user as 1000. > - Startup must remap that user, which can walk a large mounted home directory. > - This pull request uses the existing Docker build arguments to bake user and group 1001 into Cloud images. > - Matching the runtime identity removes that startup work and helps avoid health-check retries. ## Linked Issues or Issue Description Refs #13208, #1923, and #7861. Searched open and closed PRs for the Cloud UID change. The older #7861 addresses build context and volume ownership repair. This change uses the existing identity arguments in the Cloud workflow and preserves ownership repair. **What happened?** A measured rollout had a container log `Updating node UID to 1001` after startup. The container stayed at this step for at least 2 minutes 55 seconds before rollback stopped it. The baked node identity was 1000, while the managed runtime requested 1001. A health check timed out and the target required a second deployment attempt. **Expected behavior** Cloud images should already have the managed runtime identity. A matching image should skip user and group remapping. Fresh or mismatched volumes must still receive ownership repair. **Steps to reproduce** 1. Build the current Cloud image with its default build arguments. 2. Start it with `USER_UID=1001`, `USER_GID=1001`, and a populated home volume. 3. Observe the startup user remap before the application starts. **Paperclip version or commit** `fc06f7f05f42c675be71ff0927b6334405d520ed` **Deployment mode** Docker on managed hosts. ## What Changed - Pass `USER_UID=1001` and `USER_GID=1001` to the Cloud image build. - Check the pushed digest's baked identity before the entrypoint can repair it. Then check the normal entrypoint's effective identity and writable home before publishing the verified full-SHA tag. - Add a workflow regression and two entrypoint cases for a matching Cloud identity, including a mismatched volume. - Document the runtime identity and the first-build cache cost. ## Verification - Focused workflow and artifact tests: 27 passed. - Entrypoint tests: 11 passed. Actionlint passed. Full local `pnpm -r typecheck` passed. Full local `pnpm build` passed. The manual [Cloud image build](https://github.com/paperclipai/paperclip/actions/runs/34575473213) passed on the exact PR head. It checked Sentry, baked and effective identity, writable home, orphan reaping, and full-SHA publication. The new identity check took one second. All 30 PR checks passed; the Storybook workflow was intentionally skipped. Greptile reviewed commit `114d408f637a0b53e2e2b1339c263779b1e4ae54` at 5/5 with no findings or open threads. - The full local suite for the same application source was already run in #13205. Its macOS general-server phase had 10,471 passes and 70 failures in seven unchanged files. Those failures included missing Runner fixtures, filesystem errors, timeouts, a port conflict, and a load-count mismatch. After configuring Cargo and rebuilding fixtures, 37 of 38 native tests passed; one unchanged native-resume assertion still failed. Linux PR CI passed. This change adds entrypoint tests and does not change application code. ## Risks - The first build must rebuild layers that depend on the base image identity. Later builds can reuse them. - A future managed runtime identity change must update these build arguments and checks together. - The Dockerfile's self-hosted defaults remain 1000. Runtime overrides and mounted-volume ownership repair remain supported. - The observed startup delay supports this change, but fleet timing also includes provider startup, image pull, canary order, and retries. No fixed end-to-end gain is claimed before a live rollout. ## Model Used OpenAI GPT-6 through Codex, with reasoning, code execution, and tool use. The exact serving model ID and context-window size are not exposed in this session. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass (focused workflow tests; full-suite limitations are listed above) - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge Co-authored-by: Paperclip <noreply@paperclip.ing>