diff --git a/main_dc/yalarba/api_yal/cmd/main.go b/main_dc/yalarba/api_yal/cmd/main.go
index a9a1462..6d32bce 100644
--- a/main_dc/yalarba/api_yal/cmd/main.go
+++ b/main_dc/yalarba/api_yal/cmd/main.go
@@ -5,9 +5,12 @@ import (
 	"net/http"
 
 	"api_yal/internal/config"
+	"api_yal/internal/database"
 	"api_yal/internal/handlers"
-	"api_yal/internal/server"
 	"api_yal/internal/logger"
+	"api_yal/internal/server"
+
+	"go.uber.org/zap"
 )
 
 func main() {
@@ -15,30 +18,35 @@ func main() {
 	// Конфигурация включает параметры БД, уровень логирования, порт приложения и т.д.
 	cfg := config.Load()
 
-
 	// Инициализация логгера с указанным уровнем логирования и окружением (dev/prod)
 	// Логгер будет настроен соответствующим образом для заданного окружения
 	logger.Init(cfg.LogLevel, cfg.Environment)
 
-		
 	// Получение инстанса логгера для использования во всем приложении
 	zapLogger := logger.Get()
 
 	// Логирование старта приложения с указанием используемого стека технологий
 	zapLogger.Info("Start api_yal REST API on stack Golang (gorm, chi) and PostgresDB connect")
 
+	// Инициализация подключения к базе данных PostgreSQL с использованием параметров из конфигурации
+	// Возвращается объект gorm.DB для работы с ORM
+	_, err := database.NewPostgresConnection(cfg)
+	if err != nil {
+		// Критическая ошибка подключения к БД - приложение не может работать без БД
+		zapLogger.Panic("Failed to connect to database:", zap.Error(err))
+	}
+
 	// Создаем маршрутизатор
 	mux := http.NewServeMux()
-	
+
 	// Регистрируем обработчики
 	handlers.RegisterAuthRoutes(mux)
-	
+
 	// Создаем и запускаем сервер
 	srv := server.NewServer(":8787", mux)
-	
+
 	log.Printf("Server starting on port %s", ":8787")
 	if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 		log.Fatalf("Server failed to start: %v", err)
 	}
 }
-
diff --git a/main_dc/yalarba/api_yal/go.mod b/main_dc/yalarba/api_yal/go.mod
index ebfe147..d89ebfa 100644
--- a/main_dc/yalarba/api_yal/go.mod
+++ b/main_dc/yalarba/api_yal/go.mod
@@ -4,11 +4,20 @@ go 1.22.5
 
 require gorm.io/gorm v1.31.1
 
-require go.uber.org/multierr v1.10.0 // indirect
+require (
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.6.0 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/sync v0.10.0 // indirect
+)
 
 require (
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	go.uber.org/zap v1.27.1
-	golang.org/x/text v0.20.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	gorm.io/driver/postgres v1.6.0
 )
diff --git a/main_dc/yalarba/api_yal/go.sum b/main_dc/yalarba/api_yal/go.sum
index 7024308..c50a080 100644
--- a/main_dc/yalarba/api_yal/go.sum
+++ b/main_dc/yalarba/api_yal/go.sum
@@ -1,12 +1,35 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
+github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
+github.com/jackc/pgx/v5 v5.6.0 h1:SWJzexBzPL5jb0GEsrPMLIsi/3jOo7RHlzTjcAeDrPY=
+github.com/jackc/pgx/v5 v5.6.0/go.mod h1:DNZ/vlrUnhWCoFGxHAG8U2ljioxukquj7utPDgtQdTw=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
 go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.1 h1:08RqriUEv8+ArZRYSTXy1LeBScaMpVSTBhCeaZYfMYc=
 go.uber.org/zap v1.27.1/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
+golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
 golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/postgres v1.6.0 h1:2dxzU8xJ+ivvqTRph34QX+WrRaJlmfyPqXmoGVjMBa4=
+gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXDhtWo=
 gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
 gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
diff --git a/main_dc/yalarba/api_yal/internal/database/psql_db.go b/main_dc/yalarba/api_yal/internal/database/psql_db.go
new file mode 100644
index 0000000..45aa4b2
--- /dev/null
+++ b/main_dc/yalarba/api_yal/internal/database/psql_db.go
@@ -0,0 +1,59 @@
+package database
+
+import (
+	"api_yal/internal/config"
+	"api_yal/internal/models"
+	"api_yal/internal/logger"
+	"fmt"
+
+	"go.uber.org/zap"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+func NewPostgresConnection(cfg *config.Config) (*gorm.DB, error) {
+	zapLogger := logger.Get()
+	zapLogger.Info("Start connect to Postgres DB")
+	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=UTC",
+		cfg.DBHost, cfg.DBUser, cfg.DBPassword, cfg.DBName, cfg.DBPort)
+	zapLogger.Info("dsn = %s", zap.String("dsn", dsn))
+
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to database: %w", err)
+	}
+
+	zapLogger.Info("AutoMigrate models")
+	// Автомиграция
+	if err := autoMigrate(db); err != nil {
+        zapLogger.Error("can't migrate models, error = %s", zap.Error(err))
+		return nil, fmt.Errorf("can't migrate models, error = %s", err)
+	}
+	zapLogger.Info("Migrate complite successfully")
+
+    zapLogger.Info("Fill init data")
+
+    zapLogger.Info("Successfully connected to database")
+	return db, nil
+}
+
+func autoMigrate(db *gorm.DB) error {
+    zapLogger := logger.Get()
+    zapLogger.Debug("Start migration")
+	models := []interface{}{
+		&models.User{},
+		&models.Object{},
+		&models.ObjectImage{},
+		&models.Amenity{},
+		&models.ObjectAmenity{},
+	}
+
+	for _, model := range models {
+		if err := db.AutoMigrate(model); err != nil {
+			return fmt.Errorf("failed to migrate %T: %w", model, err)
+		}
+	}
+
+    zapLogger.Debug("End migration seccessfully")
+	return nil
+}