## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Managed (cloud-hosted) deployments configure instances through
`PAPERCLIP_MANAGED_CONFIG`, including a `plugins.autoInstall` key list
that the boot-time installer resolves against the bundled plugin catalog
> - The installer requires each bundled plugin's `dist/manifest.js`
(`server/src/services/bundled-plugins.ts`), but the published image only
ships the sandbox providers' *source* — they are intentionally excluded
from the pnpm workspace, and the Dockerfile never builds them
> - Every managed auto-install therefore logs `bundled plugin bundle not
present; skipping auto-install` and no sandbox provider can be
provisioned through managed config
> - Baking built plugins into the single published image would fix it
but makes every self-hosted pull carry the providers' `node_modules` for
a managed-only mechanism
> - This pull request adds a `cloud` Dockerfile target extending
`production` with built bundled plugins — parameterized by build arg and
currently just `daytona` — published alongside the default image with a
`-cloud` tag suffix
> - The benefit is working plugin auto-provisioning for managed
deployments while the self-hosted image stays byte-identical and the
cloud variant only carries what is actually deployed
## Linked Issues or Issue Description
Fixes#10158 (filed for this problem; no prior issue existed — searched
for duplicate/related PRs and issues around bundled plugins, docker
image variants, and auto-install). Summary: **What happened:** on a
managed instance with `plugins.autoInstall: ["daytona"]` delivered via
`PAPERCLIP_MANAGED_CONFIG`, boot logs `bundled plugin bundle not
present; skipping auto-install` with `pluginPath:
/app/packages/plugins/sandbox-providers/daytona`, and the plugin is
never installed. **Expected:** the advertised bundled-catalog keys are
installable from the published image. **Why:** the image ships plugin
source without `dist/` — nothing in the Dockerfile builds the
workspace-excluded sandbox providers.
## What Changed
- `Dockerfile`: new `cloud-plugins` stage (based on `build`, so
devDependencies are available for `tsc`) that installs and builds each
provider named in the `CLOUD_BUNDLED_PLUGINS` build arg standalone
(`pnpm install --ignore-workspace --no-lockfile && pnpm build`, exactly
as the providers' READMEs prescribe), asserting `dist/manifest.js`
exists per plugin and failing loudly on unknown names; new `cloud` stage
= `production` + the built plugin tree. The arg defaults to `daytona` —
the only provider managed deployments auto-install today; every entry
adds its `node_modules` to the image, so the list grows only with actual
need (a one-line workflow change).
- `.github/workflows/docker.yml`: the existing build step is pinned to
`target: production` (without this, the new trailing stage would
silently become the default build target — this pin is what keeps the
self-hosted image identical); new metadata + build-push steps publish
the `cloud` target (with `CLOUD_BUNDLED_PLUGINS=daytona`) under the same
tag set with a `-cloud` suffix (`sha-<short>-cloud`, `latest-cloud`,
`<version>-cloud`), same schema labels, reusing the GHA layer cache
## Verification
- All seven sandbox providers build standalone from a clean checkout
with the exact commands the new stage runs, each producing
`dist/manifest.js` — so the current `daytona` default works and future
list additions are known-good
- The stage's shell loop was dry-run against the checkout (directory
existence + per-plugin assertion logic)
- Workflow YAML lints clean
- **Not run:** a full multi-arch `docker build` (no local docker
daemon). The `cloud` stage is additive and the default target is pinned,
so the risk is contained to the new build step; the first master build
after merge proves it end-to-end
## Risks
- Self-hosted behavior: unchanged. The default image build is pinned to
the `production` target, which produces the same layers as before this
change; the `cloud` stages run only for the new build step.
- The plugin installs in the `cloud-plugins` stage use `--no-lockfile`
(the providers are workspace-excluded and lockfile-less by design), so
plugin dependency resolution is not pinned at image-build time. This
mirrors the existing Plugins-page install path, which resolves from npm
at install time.
- CI cost: one additional build-push per master push. It reuses the
layer cache from the production build, so the marginal work is the
single plugin's build layers.
- An unknown name in `CLOUD_BUNDLED_PLUGINS`, or a provider that stops
producing `dist/manifest.js`, fails the cloud build loudly rather than
publishing a broken variant.
## Model Used
Claude (Anthropic), model ID `claude-fable-5[1m]` via Claude Code CLI —
extended thinking and tool use (code edits, standalone plugin build
verification, workflow lint).
## Checklist
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] Self-hosted behavior unchanged (default build target pinned to
`production`)
- [x] One clear change: publish a cloud image variant with built bundled
plugins