Initial commit

Makefile

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+####
+# Target definitions
+####
+
+# Disable echoing of target recipe commands
+# Comment this for debugging
+.SILENT:
+
+# Run target recipes in one shell invocation
+.ONESHELL:
+
+# Since all targets are phony, all targets should be listed here
+# One target per line
+.PHONY: boot-graphical-vm \
+	boot-vm \
+	build-vm \
+	clean \
+	format-nix-files \
+	help
+
+# Show the help text
+help:
+	egrep -h '\s##\s' $(MAKEFILE_LIST) \
+		| sort \
+		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+
+format-nix-files: ## Format nix files using the nixpkgs-fmt tool
+	find . -name "*.nix" -exec nixpkgs-fmt {} \;
+
+clean: ## Clean build artifacts and shutdown running virtual machines
+	rm result
+	rm nixos.qcow2
+	pkill qemu
+	exit 0
+
+build-vm: clean ## Build virtual machine for testing
+	nixos-rebuild build-vm -I nixos-config=./tests/test-config.nix
+
+boot-vm: ## Run virtual machine in current terminal
+	QEMU_KERNEL_PARAMS=console=ttyS0 \
+	./result/bin/run-nixos-vm \
+		-nographic; \
+	reset
+
+boot-graphical-vm: ## Run virtual machine in QEMU window
+	./result/bin/run-nixos-vm
+