diff --git a/scripts/build.sh b/scripts/build.sh
index e0832fa..d2fa504 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 
-set -xe
+set -e
 
 source ./scripts/common.sh
 source ./scripts/env.sh ./.env.schema
@@ -8,8 +8,7 @@ source ./scripts/env.sh ./.env.schema
 base_or_head="$1"
 rev="$2"
 
-docker compose kill "$base_or_head"
-docker compose rm -vsf "$base_or_head"
+docker compose exec "$base_or_head" "/bin/pg_ctl stop -m fast"
 
 if [[ "$base_or_head" = "head" ]]; then
   port=5433