Performance script, available as management command

[ci skip]

docker/rootfs/usr/local/bin/document_perf_benchmark

@@ -0,0 +1,17 @@
+#!/command/with-contenv /usr/bin/bash
+# shellcheck shell=bash
+
+set -e
+
+cd "${PAPERLESS_SRC_DIR}"
+
+if [[ -n "${USER_IS_NON_ROOT}" ]]; then
+	python3 manage.py document_perf_benchmark "$@"
+elif [[ $(id -u) == 0 ]]; then
+	s6-setuidgid paperless python3 manage.py document_perf_benchmark "$@"
+elif [[ $(id -un) == "paperless" ]]; then
+	python3 manage.py document_perf_benchmark "$@"
+else
+	echo "Unknown user."
+	exit 1
+fi