added Dockerfile & added --port --domain --skip-config-check flags

init.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"flag"
+	"os"
 	"time"
 )
 
@@ -35,14 +37,43 @@ const configFilePath = "config.ini"
 var config Config
 
 func main() {
-	err := initConfig()
-	if err != nil {
-		printErr("Error during initialization:")
-		return
+	// Command-line flags
+	portFlag := flag.Int("port", 0, "Port number to run the application (overrides config)")
+	domainFlag := flag.String("domain", "", "Domain address for the application (overrides config)")
+	skipConfigFlag := flag.Bool("skip-config-check", false, "Skip interactive prompts and load config.ini")
+
+	// Parse command-line flags
+	flag.Parse()
+
+	if *skipConfigFlag {
+		// Skip interactive configuration
+		if _, err := os.Stat(configFilePath); err == nil {
+			// Load from config file if it exists
+			config = loadConfig()
+		} else {
+			// Use defaults if config file does not exist
+			config = defaultConfig
+			saveConfig(config) // Save the defaults to config.ini
+			printInfo("Configuration saved to %s", configFilePath)
+		}
+	} else {
+		// Initialize configuration interactively or from config file
+		err := initConfig()
+		if err != nil {
+			printErr("Error during initialization:")
+			return
+		}
+	}
+
+	// Override with command-line arguments if provided
+	if *portFlag != 0 {
+		config.Port = *portFlag
+	}
+	if *domainFlag != "" {
+		config.Domain = *domainFlag
 	}
 
 	loadNodeConfig()
-	// go checkMasterHeartbeat()  // Not currently used
 
 	if config.AuthCode == "" {
 		config.AuthCode = generateStrongRandomString(64)
@@ -57,14 +88,6 @@ func main() {
 	}
 	config.PeerID = hostID
 
-	// if len(config.Peers) > 0 {
-	// 	time.Sleep(2 * time.Second) // Give some time for connections to establish
-	// 	startElection()
-	// }
-
-	// Start automatic update checker, not used now
-	//go checkForUpdates()
-
 	InitializeLanguage("en") // Initialize language before generating OpenSearch
 	generateOpenSearchXML(config)