chore: include the supabase release on disk

Author: darora

amazon-arm64.pkr.hcl

@@ -238,6 +238,7 @@ build {
       "DOCKER_PASSWD=${var.docker_passwd}",
       "DOCKER_IMAGE=${var.docker_image}",
       "DOCKER_IMAGE_TAG=${var.docker_image_tag}"
+      "POSTGRES_SUPABASE_VERSION=${var.postgres-version}"
     ]
     use_env_var_file = true
     script = "ebssurrogate/scripts/surrogate-bootstrap.sh"

ebssurrogate/scripts/surrogate-bootstrap.sh

@@ -182,6 +182,7 @@ function setup_chroot_environment {
 	cp /tmp/chroot-bootstrap.sh /mnt/tmp/chroot-bootstrap.sh
 	chroot /mnt /tmp/chroot-bootstrap.sh
 	rm -f /mnt/tmp/chroot-bootstrap.sh
+        echo "${POSTGRES_SUPABASE_VERSION}" > /mnt/root/supabase-release
 
 	# Copy the nvme identification script into /sbin inside the chroot
 	mkdir -p /mnt/sbin