(temporary) show gluetun-servers repository shape

Co-authored-by: Copilot <copilot@github.com>

gluetun-servers/cmd/updater/main.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"net/http"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/qdm12/gluetun/pkg/updaters"
+	"github.com/qdm12/log"
+)
+
+func main() {
+	defaultOutputDir := filepath.Join("pkg", "servers")
+	outputDir := flag.String("output-dir", defaultOutputDir,
+		"directory to write per-provider JSON files to")
+	protonEmail := flag.String("proton-email", os.Getenv("GLUETUN_PROTON_EMAIL"),
+		"ProtonVPN account email")
+	protonPassword := flag.String("proton-password", os.Getenv("GLUETUN_PROTON_PASSWORD"),
+		"ProtonVPN account password")
+	ipinfoToken := flag.String("ipinfo-token", os.Getenv("IPINFO_TOKEN"),
+		"IPInfo token used for public IP lookups")
+	flag.Parse()
+
+	client := &http.Client{Timeout: time.Minute}
+	settings := updaters.UpdateAllSettings{
+		OutputPath:     outputDir,
+		ProtonEmail:    protonEmail,
+		ProtonPassword: protonPassword,
+		IpinfoToken:    ipinfoToken,
+	}
+
+	logger := log.New()
+	err := updaters.UpdateAll(context.Background(), client, logger, settings)
+	if err != nil {
+		logger.Errorf("update failed: %v", err)
+		os.Exit(1)
+	}
+
+	logger.Infof("update completed successfully, data files written to %s", *outputDir)
+}