scripts/artifacts.sh

@@ -49,15 +49,22 @@ ROOT=$(git rev-parse --show-toplevel)
 # frontend/public/extension/ before the docker build), so an extension change
 # changes the web image. The extension's packaged set is appended in cmd_paths
 # rather than restated — one definition, per #2397.
-WEB_PATHS='Dockerfile requirements.txt backend alembic alembic.ini entrypoint.sh frontend :(exclude)frontend/test :(exclude)frontend/test/**'
+WEB_PATHS='Dockerfile requirements.txt requirements-ml.txt backend alembic alembic.ini entrypoint.sh frontend :(exclude)frontend/test :(exclude)frontend/test/**'
 
-# ml (Dockerfile, context `.`) — no frontend, no extension. Note it copies
-# BOTH requirements-ml.txt and requirements.txt.
-# Dockerfile, not Dockerfile.ml: the images merged at milestone 422 step 6
-# and Dockerfile.ml is gone. A path set naming a deleted file silently
-# stops contributing to the derived revision, which is what the reuse
-# check and the version string both read (#3202's shape).
-ML_PATHS='Dockerfile requirements-ml.txt requirements.txt backend alembic alembic.ini entrypoint.sh'
+# ml — THE SAME IMAGE as web since milestone 422 step 6, built from the same
+# Dockerfile with the same context and published under a second name only
+# because the operator's Swarm stack still references it.
+#
+# So it is the same path set, by assignment rather than by a copy that would
+# drift. This was two lists describing one image for about an hour, and the
+# artifact-paths guard caught it immediately: the merged Dockerfile carries
+# the frontend-builder stage, so the ml image copies `frontend/package.json`,
+# and the old ml list did not cover it — its version would not have moved when
+# the frontend changed, and a pinned build would serve stale bytes (#3202).
+#
+# `requirements-ml.txt` is in WEB_PATHS for the mirror-image reason: the web
+# image now installs the ML requirements, so changing them changes it.
+ML_PATHS="$WEB_PATHS"
 
 # agent (agent/Dockerfile, context `agent`) — copies requirements.txt and
 # fc_agent only. agent/README.md, agent/docker-compose.yml and agent/ruff.toml
@@ -108,7 +115,9 @@ ext_paths() {
 cmd_paths() {
   case "$1" in
     web)       echo "$WEB_PATHS $DERIVER $(ext_paths)" ;;
-    ml)        echo "$ML_PATHS" ;;
+    # Identical to web, deliberately: it IS web's image. That includes the
+    # deriver and the bundled extension — the XPI is in these bytes too.
+    ml)        echo "$ML_PATHS $DERIVER $(ext_paths)" ;;
     agent)     echo "$AGENT_PATHS" ;;
     extension) ext_paths ;;
     *)         usage ;;