build: use one bundle validation path for all architectures (#3106)

docker/Dockerfile.upgrade-bundle

@@ -6,13 +6,11 @@ ENV QL_BUNDLE_BASE_IMAGE=${BASE_IMAGE}
 ARG TARGETARCH
 ARG TARGETVARIANT
 USER root
-RUN ulimit -c 0; if [ "$TARGETARCH/$TARGETVARIANT" = arm/v6 ]; then \
+RUN ulimit -c 0; \
+    if [ "$TARGETARCH/$TARGETVARIANT" = arm/v6 ]; then \
       export QEMU_CPU=arm1176; \
-      node --jitless /ql/scripts/build-upgrade-bundle.cjs /ql /out && \
-      for archive in /out/*.tar.gz; do \
-        node /ql/shell/install-bundle.cjs --root /tmp/ql-bundle-offline-smoke --file "$archive" --install && \
-        rm -rf /tmp/ql-bundle-offline-smoke || exit 1; \
-      done; \
-    else node /ql/scripts/build-upgrade-bundle.cjs /ql /out; fi
+      set -- --jitless; \
+    fi; \
+    node "$@" /ql/scripts/build-upgrade-bundle.cjs /ql /out
 FROM scratch
 COPY --from=bundle /out/ /