# audit-logger's runtime: the shared runtime image, carrying this module's compiled code.
#
# **Built from this module's own directory and nothing else.** The toolkit is in the base image, so
# nothing is copied out of a neighbouring checkout — which is what lets the mesh build this from a
# repository and a path (novox/hq ADR 0069) rather than only on a workstation that happens to have
# the siblings laid out beside it.

# Two bases, named rather than pinned: the image this is COMPILED in, and the image it RUNS in.
# They are different images on purpose — the first carries a compiler and the second must not, or
# every running container would carry one it never invokes. The mesh answers both with the copies it
# holds, because a fingerprint written here would name one particular copy and no other mesh has it
# (novox/hq issue 044). Declared in module.json's `build.on`; deliberately no defaults, so a build
# nobody told stops here and says which module to build first.
ARG BUILD_BASE
ARG RUNTIME_BASE

FROM ${BUILD_BASE} AS build
# Compiled under /app/modules so `@novox/mesh-sdk` resolves upward into the base's own
# node_modules — the module is compiled against exactly the toolkit it will run against.
WORKDIR /app/modules/audit-logger
COPY . .
# The compiler is invoked by its real path rather than through node_modules/.bin, whose entries are
# symlinks to a launcher that requires its library relatively — resolved away when the base image
# was assembled.
RUN node /app/node_modules/typescript/bin/tsc audit.ts index.ts \
      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist

FROM ${RUNTIME_BASE}
COPY --from=build /app/modules/audit-logger/dist /app/modules/audit-logger/dist
# **Served, not run.** This subscribes on import, and the serve mode binds the broker before it
# imports anything — `run` exists for a step that works offline and exits, and would leave this
# with nothing to subscribe to.
ENV MESH_TOOL_MODULES=/app/modules/audit-logger/dist/index.js