remove clojure dep for CI

script/integration-test

@@ -9,6 +9,7 @@
 set -euo pipefail
 cd "$(dirname "$0")/.."
 root=$PWD
+source script/lib/docker.sh
 
 # Picks a random port in [lo, hi] that's currently free on this host; retries on
 # collision since another process could grab it first.
@@ -34,15 +35,7 @@ if [[ -n "${COVERAGE:-}" ]]; then
   compose+=(-f docker-compose.yml -f docker-compose.coverage.yml)
 fi
 
-# Works around an LXC/AppArmor bug in runc (opencontainers/runc#5007) that fails RUN steps
-# during image build; a docker-container builder with apparmor disabled sidesteps it.
-builder=vibe-builder
-if ! docker buildx inspect "$builder" >/dev/null 2>&1; then
-  docker buildx create --name "$builder" \
-    --driver docker-container \
-    --buildkitd-config buildkitd.toml
-fi
-docker buildx use "$builder"
+use_builder
 
 cd integration-test
 export VIBE_PORT=$port