diff --git a/docker/clickhouse/docker-entrypoint-initdb.d/init-db.sh b/docker/clickhouse/docker-entrypoint-initdb.d/init-db.sh
index 1128061c844..977d436f976 100755
--- a/docker/clickhouse/docker-entrypoint-initdb.d/init-db.sh
+++ b/docker/clickhouse/docker-entrypoint-initdb.d/init-db.sh
@@ -2,10 +2,6 @@
 set -e
 
 apt-get update
-# Necessary because clickhouse runs on Ubuntu 20, which has an old glibc and an old python default
-# Can remove when we upgrade clickhouse, as the new images run on Ubuntu 22
 apt-get -y install python3.9
 ln -s /usr/bin/python3.9 /usr/bin/python3
-wget http://launchpadlibrarian.net/588931980/libc6_2.35-0ubuntu3_amd64.deb
-dpkg --auto-deconfigure -i libc6_2.35-0ubuntu3_amd64.deb
 cp -r /idl/* /var/lib/clickhouse/format_schemas/
diff --git a/funnel-udf/build.sh b/funnel-udf/build.sh
new file mode 100644
index 00000000000..a952eab43a8
--- /dev/null
+++ b/funnel-udf/build.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+cargo install cross --git https://github.com/cross-rs/cross
+cross build --target x86_64-unknown-linux-gnu --release
+cross build --target aarch64-unknown-linux-gnu --release
+cp target/x86_64-unknown-linux-gnu/release/funnels ../posthog/user_scripts/aggregate_funnel_x86_64
+cp target/aarch64-unknown-linux-gnu/release/funnels ../posthog/user_scripts/aggregate_funnel_aarch64
+echo "Make sure to run udf_versioner.py"
\ No newline at end of file
diff --git a/posthog/user_scripts/aggregate_funnel_x86_64 b/posthog/user_scripts/aggregate_funnel_x86_64
index 0605040d162..7b49f9a90dd 100755
Binary files a/posthog/user_scripts/aggregate_funnel_x86_64 and b/posthog/user_scripts/aggregate_funnel_x86_64 differ
diff --git a/posthog/user_scripts/v0/aggregate_funnel_x86_64 b/posthog/user_scripts/v0/aggregate_funnel_x86_64
index 0605040d162..7b49f9a90dd 100755
Binary files a/posthog/user_scripts/v0/aggregate_funnel_x86_64 and b/posthog/user_scripts/v0/aggregate_funnel_x86_64 differ