feat: image variants engine

internal/infrastructure/persistence/models/imageVariantModel.go

@@ -0,0 +1,16 @@
+package models
+
+import "time"
+
+type ImageVariant struct {
+	Name             string `gorm:"primaryKey;size:32"`
+	Width            *int
+	Height           *int
+	Fit              string `gorm:"not null;size:16"`
+	Format           string `gorm:"not null;size:16"`
+	Quality          *int
+	GenerateOnUpload bool `gorm:"not null"`
+	Enabled          bool `gorm:"not null"`
+	CreatedAt        time.Time
+	UpdatedAt        time.Time
+}