feat: more role backend and admin/writer roles additions and adjustments

scripts/mutate.sh

@@ -54,6 +54,10 @@ coverpkg=""
 for scope in "${scopes[@]}"; do
 	coverpkg="${coverpkg:+$coverpkg,}$scope/..."
 done
+memcap=()
+if [ "${MUTATE_MEMORY_MAX:-12G}" != "0" ] && command -v systemd-run >/dev/null 2>&1 && systemd-run --user --scope -q true >/dev/null 2>&1; then
+	memcap=(systemd-run --user --scope -q -p "MemoryMax=${MUTATE_MEMORY_MAX:-12G}" -p MemorySwapMax=0)
+fi
 parts=()
 i=0
 for scope in "${scopes[@]}"; do
@@ -73,7 +77,7 @@ for scope in "${scopes[@]}"; do
 		done
 		if [ "$keep" -eq 0 ]; then continue; fi
 	fi
-	gremlins unleash --integration --tags nofrontend --workers "${MUTATE_WORKERS:-4}" 		--coverpkg="$coverpkg" 		--timeout-coefficient 10 ${excludes[@]+"${excludes[@]}"} --output "$(native "$part")" "$scope" || rc=$?
+	${memcap[@]+"${memcap[@]}"} gremlins unleash --integration --tags nofrontend --workers "${MUTATE_WORKERS:-4}" 		--coverpkg="$coverpkg" 		--timeout-coefficient 10 ${excludes[@]+"${excludes[@]}"} --output "$(native "$part")" "$scope" || rc=$?
 	if [ "$rc" -ge 128 ]; then exit "$rc"; fi
 	if [ "$rc" -ne 0 ]; then code=$rc; fi
 	if [ -f "$part" ]; then parts+=("$(native "$part")"); fi