fix: handle output redirect and NO_COLOR for 'uc caddy config'

cmd/uc/caddy/config.go

@@ -3,8 +3,8 @@ package caddy
 import (
 	"context"
 	"fmt"
-	"os"
 
+	"charm.land/lipgloss/v2"
 	"github.com/alecthomas/chroma/v2/quick"
 	"github.com/psviderski/uncloud/internal/cli"
 	"github.com/psviderski/uncloud/internal/cli/completion"
@@ -15,7 +15,6 @@ import (
 
 type configOptions struct {
 	machine string
-	noColor bool
 }
 
 func NewConfigCommand() *cobra.Command {
@@ -33,8 +32,6 @@ func NewConfigCommand() *cobra.Command {
 
 	cmd.Flags().StringVarP(&opts.machine, "machine", "m", "",
 		"Name or ID of the machine to get the configuration from. (default is connected machine)")
-	cmd.Flags().BoolVar(&opts.noColor, "no-color", false,
-		"Disable syntax highlighting for the output.")
 
 	completion.MachinesFlag(cmd)
 
@@ -54,13 +51,9 @@ func runConfig(ctx context.Context, uncli *cli.CLI, opts configOptions) error {
 	}
 
 	// Print the Caddyfile with syntax highlighting.
-	if opts.noColor {
-		fmt.Print(config.Caddyfile)
-	} else {
-		if err = quick.Highlight(os.Stdout, config.Caddyfile, "caddy", "terminal256", "monokai"); err != nil {
-			// If highlighting fails, fall back to plain output.
-			fmt.Print(config.Caddyfile)
-		}
+	if err = quick.Highlight(lipgloss.Writer, config.Caddyfile, "caddy", "terminal256", "monokai"); err != nil {
+		// If highlighting fails, fall back to plain output.
+		lipgloss.Print(config.Caddyfile)
 	}
 
 	if config.LastReconciliationError != "" {