refactor: dedupe theme values and app helpers

apps/aarch64-darwin/build

@@ -3,17 +3,5 @@
 use ../common.nu *
 
 def main [hostname?: string, ...rest: string] {
-    let host = if ($hostname | is-empty) {
-        try { scutil --get LocalHostName | str trim } catch { hostname -s | str trim }
-    } else { $hostname }
-    
-    print_info $"Building configuration for ($host)"
-    
-    nix build $".#darwinConfigurations.($host).system" --show-trace ...$rest
-    
-    if ("./result" | path exists) {
-        rm ./result
-    }
-    
-    print_success "Build completed successfully"
+	build-config "darwin" $hostname ...$rest
 }

apps/aarch64-darwin/update

@@ -1,21 +0,0 @@
-#!/usr/bin/env nu
-
-use ../common.nu *
-
-def main [...inputs: string] {
-	if ($inputs | is-empty) {
-		print_info "Updating all flake inputs"
-		nix flake update
-	} else {
-		print_info $"Updating flake inputs: ($inputs | str join ', ')"
-		nix flake update ...$inputs
-	}
-
-	print_info "Regenerating flake.nix"
-	nix run .#write-flake
-
-	print_info "Formatting"
-	alejandra .
-
-	print_success "Flake updated"
-}

apps/apply

@@ -2,18 +2,8 @@
 
 use ./common.nu *
 
-def get-hostname [] {
-	if $nu.os-info.name == "macos" {
-		try { ^scutil --get LocalHostName | str trim } catch { ^hostname -s | str trim }
-	} else {
-		^hostname | str trim
-	}
-}
-
 def main [hostname?: string, ...rest: string] {
-	let host = if ($hostname | is-empty) {
-		get-hostname
-	} else { $hostname }
+	let host = resolve-host $hostname
 
 	print_info $"Applying configuration for ($host)"
 

apps/common.nu

@@ -15,3 +15,58 @@ export def print_error [msg: string] {
 export def print_warning [msg: string] {
     print $"(ansi yellow)[WARN](ansi reset) ($msg)"
 }
+
+export def get-hostname [] {
+	if $nu.os-info.name == "macos" {
+		try { ^scutil --get LocalHostName | str trim } catch { ^hostname -s | str trim }
+	} else {
+		^hostname | str trim
+	}
+}
+
+export def resolve-host [hostname?: string] {
+	if ($hostname | is-empty) {
+		get-hostname
+	} else {
+		$hostname
+	}
+}
+
+export def cleanup-result-link [] {
+	if ("./result" | path exists) {
+		rm ./result
+	}
+}
+
+export def build-config [kind: string, hostname?: string, ...rest: string] {
+	let host = resolve-host $hostname
+
+	print_info $"Building configuration for ($host)"
+
+	if $kind == "darwin" {
+		nix build $".#darwinConfigurations.($host).system" --show-trace ...$rest
+	} else {
+		nix build $".#nixosConfigurations.($host).config.system.build.toplevel" --show-trace ...$rest
+	}
+
+	cleanup-result-link
+	print_success "Build completed successfully"
+}
+
+export def update-flake [inputs: list<string>] {
+	if ($inputs | is-empty) {
+		print_info "Updating all flake inputs"
+		nix flake update
+	} else {
+		print_info $"Updating flake inputs: ($inputs | str join ', ')"
+		nix flake update ...$inputs
+	}
+
+	print_info "Regenerating flake.nix"
+	nix run .#write-flake
+
+	print_info "Formatting"
+	alejandra .
+
+	print_success "Flake updated"
+}

apps/update

@@ -0,0 +1,7 @@
+#!/usr/bin/env nu
+
+use ./common.nu *
+
+def main [...inputs: string] {
+	update-flake $inputs
+}

apps/x86_64-linux/build

@@ -3,17 +3,5 @@
 use ../common.nu *
 
 def main [hostname?: string, ...rest: string] {
-    let host = if ($hostname | is-empty) {
-        hostname | str trim
-    } else { $hostname }
-    
-    print_info $"Building configuration for ($host)"
-    
-    nix build $".#nixosConfigurations.($host).config.system.build.toplevel" --show-trace ...$rest
-    
-    if ("./result" | path exists) {
-        rm ./result
-    }
-    
-    print_success "Build completed successfully"
+	build-config "nixos" $hostname ...$rest
 }

apps/x86_64-linux/update

@@ -1,21 +0,0 @@
-#!/usr/bin/env nu
-
-use ../common.nu *
-
-def main [...inputs: string] {
-	if ($inputs | is-empty) {
-		print_info "Updating all flake inputs"
-		nix flake update
-	} else {
-		print_info $"Updating flake inputs: ($inputs | str join ', ')"
-		nix flake update ...$inputs
-	}
-
-	print_info "Regenerating flake.nix"
-	nix run .#write-flake
-
-	print_info "Formatting"
-	alejandra .
-
-	print_success "Flake updated"
-}