fix CI 2

script/integration-test

@@ -50,10 +50,14 @@ trap teardown EXIT
 trap 'exit 130' INT
 trap 'exit 143' TERM
 
-# Build vibe-app explicitly: `run --build integration-test` only builds the named service
-# (not its dependencies), and integration-test is image-only, so compose hands bake an
-# empty definition ("failed to find target default") and vibe-app never gets built or started.
-"${compose[@]}" --ansi never --progress plain build vibe-app
+# Build the app image with buildx directly instead of through compose: compose delegates
+# builds to bake, which fails on the CI runner with "failed to find target default". The
+# image name matches `image:` in docker-compose.yml, so `run` below finds it and never
+# builds. DEPS_ALIASES must match build.args in docker-compose.coverage.yml.
+docker buildx build --load \
+  --build-arg "DEPS_ALIASES=run${COVERAGE:+:cov}" \
+  -t vibe-app-integration \
+  -f "$root/Dockerfile" "$root"
 
 # `run` returns the test container's own exit code; `up --abort-on-container-exit` can leak
 # the app's SIGTERM exit (143) during teardown instead.