Add initial Go server skeleton with HTTP handlers, middleware, job runner, and stubs

internal/domain/domain.go

@@ -0,0 +1,65 @@
+package domain
+
+import "time"
+
+type UUID string
+
+type User struct {
+	ID        UUID   `json:"id" db:"id"`
+	Username  string `json:"username" db:"username"`
+	Password  string `json:"-" db:"password_hash"`
+	Role      string `json:"role" db:"role"`
+	CreatedAt time.Time
+}
+
+type Role struct {
+	Name        string
+	Permissions []string
+}
+
+type Disk struct {
+	ID     UUID
+	Path   string
+	Serial string
+	Model  string
+	Size   int64
+	Health string
+}
+
+type Pool struct {
+	Name     string
+	GUID     string
+	Health   string
+	Capacity string
+}
+
+type Dataset struct {
+	Name   string
+	Pool   string
+	Type   string
+	Config map[string]string
+}
+
+type Share struct {
+	ID   UUID
+	Name string
+	Path string
+	Type string // nfs or smb
+}
+
+type LUN struct {
+	ID        UUID
+	TargetIQN string
+	LUNID     int
+	Path      string
+}
+
+type Job struct {
+	ID        UUID
+	Type      string
+	Status    string
+	Progress  int
+	Owner     UUID
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}