new file: .env

modified:   Dockerfile
	new file:   cmd/api/main.go
	modified:   docker-compose.yaml
	modified:   go.mod
	modified:   go.sum
	new file:   internal/config/config.go
	new file:   internal/handler/middleware.go
	new file:   internal/handler/user_handler.go
	new file:   internal/model/user.go
	new file:   internal/repository/user_repository.go
	new file:   internal/server/server.go
	new file:   internal/service/user_service.go
	new file:   main
	deleted:    main.go
	new file:   migrations/001_create_users.sql
	new file:   pkg/database/postgres.go
	deleted:    src/models/user.go
add files from deepseek for rest api server on golang gorm and chi
server router

serv_golang_rest_api/pkg/database/postgres.go

@@ -0,0 +1,45 @@
+package database
+
+import (
+    "fmt"
+    "log"
+    "serv_golang_rest_api/internal/config"
+    "serv_golang_rest_api/internal/model"
+
+    "gorm.io/driver/postgres"
+    "gorm.io/gorm"
+)
+
+func NewPostgresConnection(cfg *config.Config) (*gorm.DB, error) {
+    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)
+
+    db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+    if err != nil {
+        return nil, fmt.Errorf("failed to connect to database: %w", err)
+    }
+
+    // Автомиграция
+    if err := autoMigrate(db); err != nil {
+        return nil, err
+    }
+
+    log.Println("Successfully connected to database")
+    return db, nil
+}
+
+func autoMigrate(db *gorm.DB) error {
+    models := []interface{}{
+        &model.User{},
+        // Добавьте другие модели здесь
+    }
+
+    for _, m := range models {
+        if err := db.AutoMigrate(m); err != nil {
+            return fmt.Errorf("failed to migrate model: %w", err)
+        }
+    }
+
+    log.Println("Database migration completed")
+    return nil
+}