v0.1.26: версия в /health, admin health и UI; ldflags VERSION; Makefile build фикс

app/admin/admin.go

@@ -727,6 +727,7 @@ func jsonErr(w http.ResponseWriter, code int, msg string) {
 // adminHealthDetail — ответ GET /admin/health
 type adminHealthDetail struct {
 	Status       string `json:"status"`
+	Version      string `json:"version"`
 	TenantCount  int    `json:"tenant_count"`
 	QueueCount   int    `json:"queue_count"`
 	MessageCount int    `json:"message_count"`
@@ -750,6 +751,7 @@ func (h *Handler) detailedHealth(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(adminHealthDetail{
 			Status:       "ok",
+			Version:      models.Version,
 			TenantCount:  1,
 			QueueCount:   queueCount,
 			MessageCount: msgCount,
@@ -768,6 +770,7 @@ func (h *Handler) detailedHealth(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(adminHealthDetail{
 		Status:       "ok",
+		Version:      models.Version,
 		TenantCount:  len(tenants),
 		QueueCount:   queueCount,
 		MessageCount: msgCount,

app/models/constants.go

@@ -4,6 +4,10 @@ import (
 	"time"
 )
 
+// Version — версия сервиса. Переопределяется при сборке:
+// -ldflags "-X shared-sqs/app/models.Version=<версия>"
+var Version = "dev"
+
 var BaseXmlns = "http://queue.amazonaws.com/doc/2012-11-05/"
 var BaseResponseMetadata = ResponseMetadata{RequestId: "00000000-0000-0000-0000-000000000000"}
 

app/router/router.go

@@ -19,6 +19,7 @@ import (
 	sqs "shared-sqs/app/gosqs"
 	"shared-sqs/app/interfaces"
 	"shared-sqs/app/metrics"
+	"shared-sqs/app/models"
 	"shared-sqs/app/tenant"
 	"shared-sqs/app/ui"
 
@@ -125,8 +126,9 @@ var routingTableV1 = map[string]func(r *http.Request) (int, interfaces.AbstractR
 }
 
 func health(w http.ResponseWriter, req *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(200)
-	fmt.Fprint(w, "OK")
+	fmt.Fprintf(w, `{"status":"ok","version":%q}`, models.Version)
 }
 
 func actionHandler(w http.ResponseWriter, req *http.Request) {

app/ui/index.html

@@ -346,7 +346,8 @@ td.msg-expand { padding: 0 !important; border-bottom: 1px solid var(--border); }
       <div>SQS API: <span style="font-family:monospace">POST /</span> (AWS Signature V4, регион <span style="font-family:monospace">us-east-1</span>)</div>
       <div>Admin API: <span style="font-family:monospace">POST /admin/tenants</span> (Bearer token)</div>
       <div>Realm: <span style="font-family:monospace">iot-naeel</span> · Persistence: Managed Redis</div>
-      <div>Образ: <span style="font-family:monospace">naeel/shared-sqs:latest</span></div>
+      <div>Версия: <span id="svc-version" style="font-family:monospace">—</span></div>
+      <div>Образ: <span style="font-family:monospace">naeel/shared-sqs:v0.1.26</span></div>
       <div style="margin-top:8px;color:var(--warning)">Статус: тестирование</div>
     </div>
   </div>
@@ -496,6 +497,14 @@ let sessionEmail = null;      // Email из JWT для отображения в
       }
     } catch(e) { /* corrupted — show login */ }
   }
+  // Версия сервиса — берём из публичного /health и показываем на странице входа
+  fetch(BASE + '/health')
+    .then(r => r.json())
+    .then(h => {
+      const el = document.getElementById('svc-version');
+      if (el && h.version) el.textContent = h.version;
+    })
+    .catch(() => { /* health недоступен — оставляем '—' */ });
   showLogin();
 })();
 
@@ -619,6 +628,10 @@ function renderDashboard(health, tenants) {
         <div class="stat-value" style="color:var(--success)">●</div>
         <div class="stat-label">${health.status || 'ok'}</div>
       </div>
+      <div class="stat-card">
+        <div class="stat-value" style="font-size:18px">${health.version || 'dev'}</div>
+        <div class="stat-label">Версия</div>
+      </div>
     </div>
     <div class="card">
       <div class="toolbar">