update scripts. relative directories. boot to ubuntu noble command line.

scripts/build_filesystem.sh

@@ -1,11 +1,15 @@
 #!/bin/bash
+if [ "$(id -u)" -ne 0 ]; then
+	echo "switching from $(id -un) to root"
+	exec sudo "$0" "$@"
+fi
 set -e
 cd "$(dirname "$0")"
 cd ..
 echo $PWD
-mkdir -p outputs/root
-cat ./config/filesystem_containerfile | /usr/bin/podman build -f - -t patronagefs:latest .
-podman run --rm -it --volume ./outputs/root:/tmp/rootfs/:exec --name patronagefs patronagefs:latest
-echo 'exported.'
+rm -rf ./outputs/root/
+mkdir -p ./outputs/root/
+debootstrap noble ./outputs/root http://archive.ubuntu.com/ubuntu
+echo 'root filesystem created.'