Starting to improve the project structure

internal/database/database.go

@@ -0,0 +1,20 @@
+package database
+
+import (
+	"CatsOfMastodonBotGo/internal/domain"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func Connect() (*gorm.DB, error) {
+	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
+	if err != nil {
+		return nil, err
+	}
+	// Migrate the schema
+	if err := db.AutoMigrate(&domain.Post{}, &domain.MediaAttachment{}, &domain.Account{}); err != nil {
+		return nil, err
+	}
+	return db, nil
+}