feat(docker): Add Dockerfile and compose file

app/models/group.go

@@ -0,0 +1,23 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type Group struct {
+	ID          uuid.UUID      `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	Name        string         `gorm:"not null;unique" json:"name"`
+	Description *string        `json:"description"`
+	CreatedAt   time.Time      `gorm:"not null;default:now()" json:"created_at"`
+	UpdatedAt   time.Time      `gorm:"not null;default:now()" json:"updated_at"`
+	DeletedAt   gorm.DeletedAt `gorm:"index" json:"deleted_at"`
+
+	EndpointGroups []EndpointGroup `gorm:"foreignKey:GroupID" json:"-"`
+}
+
+func (Group) TableName() string {
+	return "groups"
+}