structure appears to work

main.go

@@ -1,22 +1,36 @@
 package main
 
 import (
-	"errors"
+	"fmt"
+	"log/slog"
+	"os"
 	"vctp/db"
+	utils "vctp/internal/utils"
 	"vctp/log"
 	"vctp/server"
 	"vctp/server/router"
-	"os"
 
-	"github.com/golang-migrate/migrate/v4"
+	"github.com/joho/godotenv"
+)
+
+var (
+	bindDisableTls bool
 )
 
 func main() {
+	// Load data from environment file
+	envFilename := utils.GetFilePath(".env")
+	err := godotenv.Load(envFilename)
+	if err != nil {
+		panic("Error loading .env file")
+	}
+
 	logger := log.New(
 		log.GetLevel(),
 		log.GetOutput(),
 	)
 
+	// Configure database
 	database, err := db.New(logger, "./db.sqlite3")
 	if err != nil {
 		logger.Error("Failed to create database", "error", err)
@@ -24,21 +38,68 @@ func main() {
 	}
 	defer database.Close()
 
-	if err = db.Migrate(database); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+	/*
+		if err = db.Migrate(database); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+			logger.Error("failed to migrate database", "error", err)
+			return
+		}
+	*/
+
+	if err = db.Migrate(database); err != nil {
 		logger.Error("failed to migrate database", "error", err)
 		return
 	}
 
-	port := os.Getenv("PORT")
-	if port == "" {
-		port = "8080"
+	// Determine bind IP
+	bindIP := os.Getenv("BIND_IP")
+	if bindIP == "" {
+		bindIP = utils.GetOutboundIP().String()
+	}
+	// Determine bind port
+	bindPort := os.Getenv("BIND_PORT")
+	if bindPort == "" {
+		bindPort = "9443"
+	}
+	bindAddress := fmt.Sprint(bindIP, ":", bindPort)
+	slog.Info("Will listen on address", "ip", bindIP, "port", bindPort)
+
+	// Determine bind disable TLS
+	bindDisableTlsEnv := os.Getenv("BIND_DISABLE_TLS")
+	if bindDisableTlsEnv == "true" {
+		bindDisableTls = true
 	}
 
+	// Get file names for TLS cert/key
+	tlsCertFilename := os.Getenv("TLS_CERT_FILE")
+	if tlsCertFilename != "" {
+		tlsCertFilename = utils.GetFilePath(tlsCertFilename)
+	} else {
+		tlsCertFilename = "./cert.pem"
+	}
+
+	tlsKeyFilename := os.Getenv("TLS_KEY_FILE")
+	if tlsKeyFilename != "" {
+		tlsKeyFilename = utils.GetFilePath(tlsKeyFilename)
+	} else {
+		tlsKeyFilename = "./privkey.pem"
+	}
+
+	// Generate certificate if required
+	if !(utils.FileExists(tlsCertFilename) && utils.FileExists(tlsKeyFilename)) {
+		slog.Warn("Specified TLS certificate or private key do not exist", "certificate", tlsCertFilename, "tls-key", tlsKeyFilename)
+		utils.GenerateCerts(tlsCertFilename, tlsKeyFilename)
+	}
+
+	// Start server
 	svr := server.New(
 		logger,
-		":"+port,
+		bindAddress,
 		server.WithRouter(router.New(logger, database)),
 	)
 
+	svr.DisableTls(bindDisableTls)
+	svr.SetCertificate(tlsCertFilename)
+	svr.SetPrivateKey(tlsKeyFilename)
+
 	svr.StartAndWait()
 }