A per-run .npmrc in every build context put a changing credential in COPY . . of
modules that resolve no mesh package — a non-deterministic image (a needless
rollout every build, which recreated the control plane) and a credential in a
build stage. Now it is written only for a package artifact or an image whose
Dockerfile names .npmrc.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
A new 'package' artifact kind builds a module's own code on a public base image
and publishes it to the mesh's package registry by version (hq ADR 0076) — the
SDK above all, which the toolchain is built from and so cannot be built in the
toolchain. The credential a build needs to resolve or publish packages is
rendered as an .npmrc (basic auth, hq ADR 0048) and given to an image build as a
buildkit secret, never a layer, so a token is not baked into the toolchain image.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
jschoubben