Replaced Makefile with justfile

Makefile

@@ -1,45 +0,0 @@
-####
-# 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-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 > /dev/null 2>&1
-	rm nixos.qcow2 > /dev/null 2>&1
-	pkill qemu
-	exit 0
-
-build-vm: clean ## Build virtual machine for testing
-	nix build ".#nixosConfigurations.test.config.system.build.vm"
-
-boot-vm: ## Run virtual machine in current terminal
-	QEMU_KERNEL_PARAMS=console=ttyS0 \
-	QEMU_NET_OPTS=hostfwd=tcp::8080-:80 \
-	QEMU_OPTS=-nographic \
-	./result/bin/run-nixos-vm
-	reset
-

justfile

@@ -0,0 +1,33 @@
+set quiet := true
+
+# Passed to QEMU in boot-vm
+export QEMU_KERNEL_PARAMS := "console=ttyS0"
+export QEMU_NET_OPTS := "hostfwd=tcp::8080-:80"
+export QEMU_OPTS := "-nographic"
+
+[private]
+_default:
+	just --list
+
+[doc('Clean build artifacts and shutdown running virtual machines')]
+[group('maintenance')]
+clean:
+    #!/usr/bin/env bash
+    rm result > /dev/null 2>&1
+    rm nixos.qcow2 > /dev/null 2>&1
+    pkill qemu
+    exit 0
+
+[doc('Build virtual machine for testing')]
+[group('main')]
+build-vm: clean
+    nom build ".#nixosConfigurations.test.config.system.build.vm"
+
+[doc('Run virtual machine in current terminal')]
+[group('main')]
+boot-vm:
+    #!/usr/bin/env bash
+    [ -x result/bin/run-nixos-vm ] && \
+        ./result/bin/run-nixos-vm
+    reset
+