Initial commit: freeze-watcher daemon, GUI, systemd unit, PKGBUILD

Makefile

@@ -0,0 +1,39 @@
+PREFIX        ?= /usr/local
+BINDIR        := $(PREFIX)/bin
+APPDIR        := $(PREFIX)/share/applications
+SYSTEMDDIR    := /etc/systemd/system
+LOGDIR        := /var/log/freeze-watcher
+LOG_GROUP     ?= $(shell id -gn)
+
+.PHONY: install uninstall enable disable status logs clean
+
+install:
+	install -Dm755 src/freeze-watcher.sh    $(DESTDIR)$(BINDIR)/freeze-watcher.sh
+	install -Dm755 src/freeze-monitor-gui   $(DESTDIR)$(BINDIR)/freeze-monitor-gui
+	install -Dm644 systemd/freeze-watcher.service $(DESTDIR)$(SYSTEMDDIR)/freeze-watcher.service
+	install -Dm644 desktop/freeze-monitor.desktop $(DESTDIR)$(APPDIR)/freeze-monitor.desktop
+	install -dm775 -g $(LOG_GROUP) $(DESTDIR)$(LOGDIR)
+	@echo "Installed. Run 'make enable' to start the service."
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDIR)/freeze-watcher.sh
+	rm -f $(DESTDIR)$(BINDIR)/freeze-monitor-gui
+	rm -f $(DESTDIR)$(SYSTEMDDIR)/freeze-watcher.service
+	rm -f $(DESTDIR)$(APPDIR)/freeze-monitor.desktop
+	@echo "Uninstalled. Logs at $(LOGDIR) preserved."
+
+enable:
+	systemctl daemon-reload
+	systemctl enable --now freeze-watcher.service
+
+disable:
+	systemctl disable --now freeze-watcher.service
+
+status:
+	systemctl status freeze-watcher.service --no-pager
+
+logs:
+	journalctl -u freeze-watcher.service -f
+
+clean:
+	@echo "Nothing to clean (no build artifacts)."