Configurable branch for gateways dashboard sync

application/src/main/java/org/thingsboard/server/service/entitiy/dashboard/DashboardSyncService.java

@@ -50,6 +50,8 @@ public class DashboardSyncService {
     private boolean enabled;
     @Value("${transport.gateway.dashboard.sync.repository_url:}")
     private String repoUrl;
+    @Value("${transport.gateway.dashboard.sync.branch:main}")
+    private String branch;
     @Value("${transport.gateway.dashboard.sync.fetch_frequency:24}")
     private int fetchFrequencyHours;
 
@@ -61,7 +63,7 @@ public class DashboardSyncService {
         if (!enabled) {
             return;
         }
-        gitSyncService.registerSync(REPO_KEY, repoUrl, "main", TimeUnit.HOURS.toMillis(fetchFrequencyHours), this::update);
+        gitSyncService.registerSync(REPO_KEY, repoUrl, branch, TimeUnit.HOURS.toMillis(fetchFrequencyHours), this::update);
     }
 
     private void update() {

application/src/main/resources/thingsboard.yml

@@ -1251,6 +1251,8 @@ transport:
         enabled: "${TB_GATEWAY_DASHBOARD_SYNC_ENABLED:true}"
         # URL of gateways dashboard repository
         repository_url: "${TB_GATEWAY_DASHBOARD_SYNC_REPOSITORY_URL:https://github.com/thingsboard/gateway-management-extensions-dist.git}"
+        # Branch of gateways dashboard repository to work with
+        branch: "${TB_GATEWAY_DASHBOARD_SYNC_BRANCH:main}"
         # Fetch frequency in hours for gateways dashboard repository
         fetch_frequency: "${TB_GATEWAY_DASHBOARD_SYNC_FETCH_FREQUENCY:24}"