update docs

Makefile

@@ -2,11 +2,14 @@ SHELL := /bin/bash
 .SHELLFLAGS := -eu -o pipefail -c
 .DEFAULT_GOAL := help
 .NOTPARALLEL:
-.PHONY: console-vm cartridge-test data-test desktop-test
+.PHONY: console-vm cartridge-test data-test desktop-test clean clean-preview clean-test
 
 .PHONY: help bootstrap smoke-test check dasung dasung-test rootfs rootfs-test init-test vm tooling tooling-test kernel initramfs system-card boot-volume boot-test console-test performance-test
 help:
 	@printf '%s\n' 'FDS/OS — static Rust tools and native s6' \
+	  'make clean-preview     Show obsolete build/test directories and Rust output selected for cleanup' \
+	  'make clean             Remove that output; keep current images, latest tests, caches and releases' \
+	  'make clean-test        Test cleanup protections using small disposable fixtures' \
 	  'make workstation Build native Linux software/cartridge and QEMU command-line tools' \
 	  'make workstation-test  Verify software builds, multi-partition images and file write/readback' \
 	  'make emulator-test     Boot FDS and test cartridge hotplug with the public emulator' \
@@ -51,6 +54,15 @@ help:
 	  'make init-test           Boot an ARM VM and verify s6 PID 1 and service control' \
 	  'make vm                  Open a temporary root shell in the verified test VM'
 
+clean-preview:
+	./tools/clean-builds --dry-run
+
+clean:
+	./tools/clean-builds
+
+clean-test:
+	python3 tests/integration/clean-checks.py
+
 bootstrap:
 	@mkdir -p out/logs
 	./tools/bootstrap-host 2>&1 | tee out/logs/bootstrap.log
@@ -81,6 +93,7 @@ smoke-test:
 check:
 	./tests/integration/m0-checks
 	cargo fmt --all -- --check
+	$(MAKE) clean-test
 
 dasung:
 	@mkdir -p out/logs
@@ -235,7 +248,7 @@ workstation:
 
 workstation-test: workstation
 	cargo test --locked --offline --target $$(rustc -vV | sed -n 's/^host: //p') -p fds-common -p fds-burn -p fds-software -p fds-workstation
-	python3 tests/integration/workstation-images.py --cli out/workstation/fds-cartridge --image-tool-runner tools/in-image-tools --cc "$(CURDIR)/tools/in-void" aarch64-linux-gnu-gcc 2>&1 | tee out/logs/workstation-images.log
+	python3 tests/integration/workstation-images.py --cli out/workstation/fds-cartridge --image-tool-runner tools/in-image-tools --xbps-tool-runner tools/in-void --xbps-bin "$(CURDIR)/.host/xbps/usr/bin" 2>&1 | tee out/logs/workstation-images.log
 
 emulator-test: workstation
 	python3 tests/integration/workstation-emulator.py --cli out/workstation/fds-emulator --qemu-runner tools/in-void 2>&1 | tee out/logs/workstation-emulator.log