small fix, don't worry about it

app/backend/cmd/apwhy/main.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+
+	"containr/internal/apwhy/api"
+	"containr/internal/apwhy/config"
+	"containr/internal/apwhy/storage"
+)
+
+func main() {
+	cfg := config.Load()
+
+	store, err := storage.Open(cfg)
+	if err != nil {
+		log.Fatalf("failed to initialize storage: %v", err)
+	}
+	defer store.Close()
+
+	server := api.NewServer(store, cfg)
+
+	addr := fmt.Sprintf(":%d", cfg.Port)
+	log.Printf("APwhy server listening on http://localhost%s", addr)
+	if err := http.ListenAndServe(addr, server.Handler()); err != nil {
+		log.Fatalf("server exited: %v", err)
+	}
+}

app/backend/cmd/cli/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"containr/internal/cli"
+	"fmt"
+	"os"
+)
+
+func main() {
+	if err := cli.Run(); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+		os.Exit(1)
+	}
+}

app/backend/cmd/migrate/main.go

@@ -0,0 +1,78 @@
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+
+	"containr/internal/config"
+	"containr/internal/database"
+
+	"github.com/pressly/goose/v3"
+)
+
+func main() {
+	cfg := config.Load()
+
+	db, err := database.NewConnectionWithConfig(cfg.DatabaseURL, database.DBConfig{
+		MaxOpenConns:    cfg.MaxConnections,
+		MaxIdleConns:    cfg.MaxIdleConnections,
+		ConnMaxLifetime: cfg.ConnMaxLifetime,
+		ConnMaxIdleTime: cfg.ConnMaxIdleTime,
+	})
+	if err != nil {
+		log.Fatalf("Failed to connect to database: %v", err)
+	}
+	defer db.Close()
+
+	legacyDir := os.Getenv("LEGACY_MIGRATIONS_DIR")
+	if legacyDir == "" {
+		legacyDir = "migrations"
+	}
+
+	gooseDir := os.Getenv("GOOSE_MIGRATIONS_DIR")
+	if gooseDir == "" {
+		gooseDir = "migrations_goose"
+	}
+
+	command := "up"
+	if len(os.Args) > 1 {
+		command = os.Args[1]
+	}
+
+	switch command {
+	case "up":
+		migrationCtx, migrationCancel := context.WithTimeout(context.Background(), cfg.MigrationLockTimeout)
+		if err := db.MigrateAllWithLock(migrationCtx, legacyDir, gooseDir); err != nil {
+			migrationCancel()
+			log.Fatalf("Migration failed: %v", err)
+		}
+		migrationCancel()
+		log.Println("Legacy + goose migrations completed successfully")
+	case "legacy-up":
+		if err := db.Migrate(legacyDir); err != nil {
+			log.Fatalf("Legacy migration failed: %v", err)
+		}
+		log.Println("Legacy migrations completed successfully")
+	case "goose-up":
+		if err := db.MigrateGoose(gooseDir); err != nil {
+			log.Fatalf("Goose migration failed: %v", err)
+		}
+		log.Println("Goose migrations completed successfully")
+	case "goose-status":
+		if err := db.GooseStatus(gooseDir); err != nil {
+			log.Fatalf("Goose status failed: %v", err)
+		}
+	case "goose-create":
+		if len(os.Args) < 3 {
+			log.Fatalf("Missing migration name. Usage: go run cmd/migrate/main.go goose-create <name>")
+		}
+		name := os.Args[2]
+		if err := goose.Create(nil, gooseDir, name, "sql"); err != nil {
+			log.Fatalf("Goose create failed: %v", err)
+		}
+		log.Printf("Created goose migration %q in %q", name, gooseDir)
+	default:
+		log.Fatalf("Unknown command %q. Supported commands: up | legacy-up | goose-up | goose-status | goose-create", command)
+	}
+}

app/backend/cmd/server/main.go

@@ -0,0 +1,161 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"containr/internal/api"
+	"containr/internal/authruntime"
+	"containr/internal/config"
+	"containr/internal/database"
+	"containr/internal/middleware"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/cors"
+)
+
+func main() {
+	// Load configuration
+	cfg := config.Load()
+
+	// Initialize database
+	db, err := database.NewConnectionWithConfig(cfg.DatabaseURL, database.DBConfig{
+		MaxOpenConns:    cfg.MaxConnections,
+		MaxIdleConns:    cfg.MaxIdleConnections,
+		ConnMaxLifetime: cfg.ConnMaxLifetime,
+		ConnMaxIdleTime: cfg.ConnMaxIdleTime,
+	})
+	if err != nil {
+		log.Fatalf("Failed to connect to database: %v", err)
+	}
+	defer db.Close()
+
+	// Run startup migrations unless explicitly disabled.
+	if cfg.AutoMigrate {
+		migrationCtx, migrationCancel := context.WithTimeout(context.Background(), cfg.MigrationLockTimeout)
+		if err := db.MigrateAllWithLock(migrationCtx, "migrations", "migrations_goose"); err != nil {
+			migrationCancel()
+			log.Fatalf("Failed to run database migrations: %v", err)
+		}
+		migrationCancel()
+	} else {
+		log.Println("AUTO_MIGRATE disabled; skipping startup migrations")
+	}
+
+	// Seed demo data in development (or when explicitly requested).
+	if cfg.IsDevelopment() || cfg.SeedDataOnStart {
+		if err := db.SeedData(); err != nil {
+			log.Printf("Warning: Failed to seed data: %v", err)
+		}
+	}
+
+	// Initialize Redis
+	redis, err := database.NewRedis(cfg.RedisURL)
+	if err != nil {
+		log.Fatalf("Failed to initialize Redis: %v", err)
+	}
+	redisHealthCtx, redisHealthCancel := context.WithTimeout(context.Background(), 5*time.Second)
+	if err := redis.Health(redisHealthCtx); err != nil {
+		redisHealthCancel()
+		log.Fatalf("Failed to connect to Redis: %v", err)
+	}
+	redisHealthCancel()
+	defer redis.Close()
+
+	authRuntime, err := authruntime.Start(authruntime.Config{
+		Enabled:        cfg.BetterAuthEnabled,
+		NodeBinary:     cfg.BetterAuthNodeBinary,
+		Entrypoint:     cfg.BetterAuthEntrypoint,
+		Port:           cfg.AuthPort,
+		StartupTimeout: cfg.BetterAuthStartupTimeout,
+	})
+	if err != nil {
+		log.Fatalf("Failed to start embedded Better Auth runtime: %v", err)
+	}
+	if authRuntime != nil {
+		defer func() {
+			if closeErr := authRuntime.Close(); closeErr != nil {
+				log.Printf("Better Auth runtime shutdown error: %v", closeErr)
+			}
+		}()
+	}
+
+	// Setup Gin router
+	if cfg.IsProduction() {
+		gin.SetMode(gin.ReleaseMode)
+	}
+
+	router := gin.New()
+	trustedProxies := []string{}
+	if cfg.TrustedProxyCIDR != "" {
+		trustedProxies = []string{cfg.TrustedProxyCIDR}
+	}
+	if err := router.SetTrustedProxies(trustedProxies); err != nil {
+		log.Fatalf("Failed to configure trusted proxies: %v", err)
+	}
+
+	// Add middleware
+	router.Use(middleware.SecurityHeaders())
+	router.Use(middleware.Logger())
+	router.Use(middleware.Recovery())
+	router.Use(middleware.RequestID())
+	router.Use(middleware.RequestBodyLimit(cfg.MaxRequestBody))
+
+	// CORS setup
+	c := cors.New(cors.Options{
+		AllowedOrigins:   cfg.CORSOrigins,
+		AllowedMethods:   cfg.CORSMethods,
+		AllowedHeaders:   cfg.CORSHeaders,
+		ExposedHeaders:   []string{"Content-Length"},
+		AllowCredentials: cfg.CORSCredentials,
+		MaxAge:           86400,
+	})
+
+	// Wrap Gin router with CORS
+	handler := c.Handler(router)
+
+	// Initialize API routes
+	api.SetupRoutes(router, db, redis, cfg)
+
+	// Create HTTP server
+	addr := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
+	log.Printf("Server starting on %s", addr)
+	server := &http.Server{
+		Addr:         addr,
+		Handler:      handler,
+		ReadTimeout:  cfg.ReadTimeout,
+		WriteTimeout: cfg.WriteTimeout,
+		IdleTimeout:  cfg.IdleTimeout,
+	}
+
+	// Start server in a goroutine
+	go func() {
+		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("Failed to start server: %v", err)
+		}
+	}()
+
+	// Wait for interrupt signal to gracefully shutdown the server
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	log.Println("Shutting down server...")
+
+	// Create a deadline for shutdown
+	ctx, cancel := context.WithTimeout(context.Background(), cfg.ShutdownTimeout)
+	defer cancel()
+
+	// Attempt graceful shutdown
+	if err := server.Shutdown(ctx); err != nil {
+		log.Printf("Server forced to shutdown: %v", err)
+	}
+
+	log.Println("Server exited")
+}

app/backend/cmd/test-build-manager/main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"containr/internal/build"
+)
+
+func main() {
+	fmt.Println("🧪 Testing Build Manager Detection...")
+	
+	// Test build type detection on the current project
+	fmt.Println("\n📁 Testing on current project (has package.json)...")
+	
+	// Note: We can't fully test BuildManager without a docker client,
+	// but we can test the detection logic
+	
+	// Create mock scenarios
+	testCases := []struct {
+		name     string
+		expected string
+	}{
+		{"Node.js project (package.json)", "railpack"},
+		{"Python project (requirements.txt)", "railpack"}, 
+		{"Go project (go.mod)", "railpack"},
+		{"Dockerfile project", "dockerfile"},
+		{"Unknown project", "nixpacks"},
+	}
+	
+	fmt.Println("\n🎯 Expected detection priorities:")
+	for _, tc := range testCases {
+		fmt.Printf("  • %s → %s\n", tc.name, tc.expected)
+	}
+	
+	// Test Railpack builder directly
+	builder := build.NewRailpackBuilder("/tmp/test", nil)
+	
+	fmt.Println("\n🔍 Testing Railpack detection on current project:")
+	err := builder.DetectRailpack(context.Background(), "/home/tdvorak/Desktop/PROG+HTML/Containr")
+	if err != nil {
+		fmt.Printf("❌ Detection failed: %v\n", err)
+	} else {
+		fmt.Println("✅ Railpack can build this project!")
+	}
+	
+	fmt.Println("\n📋 Build Priority Order:")
+	fmt.Println("  1. Dockerfile (if present)")
+	fmt.Println("  2. Railpack (primary choice)")
+	fmt.Println("  3. Nixpacks (fallback)")
+	fmt.Println("  4. Prebuilt (manual)")
+	
+	fmt.Println("\n🚀 Build Manager Integration Test Complete!")
+}

app/backend/cmd/test-railpack/main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"context"
+	"fmt"
+
+	"containr/internal/build"
+)
+
+func main() {
+	// Create a RailpackBuilder
+	builder := build.NewRailpackBuilder("/tmp/containr-build-test", nil)
+
+	// Test detection on the current project (has package.json)
+	fmt.Println("Testing Railpack detection on current project...")
+
+	err := builder.DetectRailpack(context.Background(), "/home/tdvorak/Desktop/PROG+HTML/Containr")
+	if err != nil {
+		fmt.Printf("❌ Railpack detection failed: %v\n", err)
+	} else {
+		fmt.Println("✅ Railpack can build this project!")
+	}
+
+	// Show supported frameworks
+	fmt.Println("\nSupported frameworks:")
+	frameworks := builder.GetSupportedFrameworks()
+	for _, fw := range frameworks {
+		fmt.Printf("  - %s\n", fw)
+	}
+
+	fmt.Println("\n✅ Railpack integration test completed successfully!")
+}