Every served bundle is its own process now, so each carries its own copy of what it imports: after
the compile and the launchers, the toolchain image's esbuild bundles every entrypoint in place and
every launcher under its own name into one ES module file, the SDK inlined, require provided to
inlined CommonJS, the launcher's shebang kept and its mode 0755. The toolchain's node_modules is
copied only for packages an artifact names external. An image without the bundler is refused by
name. Issue 212: build.on already passes a published package by its exact version and plans the
toolchain after it; tests say so.
A manifest names its toolchain by language, not in build.on, so the planner did not know a bundle
depends on the module that publishes its toolchain and built the two in one tier: the bundle
against the old toolchain, recorded as built from the new commit. The edge is read from the
manifest, so it holds before any build recorded it, and a toolchain that moves rebuilds every
bundle compiled in it.
One build machine built everything, in a queue of one, because the seat was mesh-scoped and a
mesh seat has one holder. ADR 0190 makes building a node role: node-build-agent, held on every
machine that builds, with the work asked of the role and taken by whichever holder is idle. The
work subject of a node-scoped seat carries no node — that token is for a seat's tools, asked of
one machine (design 33 §4) — so holders on several machines read one queue; a test now says so.
The retired mesh-build-machine row stays while the builder module's registered manifest claims
it: a claim to a seat the mesh no longer defines is refused, and the machine holding it would be
unresolvable until build-agent replaces it. Removed once no manifest claims it.
The installer's genesis template (in the host's repository) still grants the controller the old
seat's subjects; its test here says so until that template names node-build-agent.
A module's dependencies are one relation in the catalogue — stands-on, packages, built-by, declared —
answered by one call. A merge takes what moved and everything reachable from it, sorts the set into
tiers (a code dependency in the same tier, a build dependency after its base is built, a runtime
dependency after the build machine is built and running; the build machine's own base comes first,
built by the one that runs), writes the plan to the store, asks the first tier and returns. Every
outcome advances the plan; a ticker advances what outcomes cannot; a controller replaced mid-plan
resumes it. status lists open plans and names one that has waited too long.
jochen
jschoubben