fix: sync contec oscilloscope machine UI, dual temp T1/T2, and cache-control to fiveparaminte-main for Render deployment

2026-09-15 13:54:06 +05:30
parent a0ab3c073e
commit 1b1b382f3e
7 changed files with 1629 additions and 198 deletions
@@ -70,7 +70,14 @@ def serve_dashboard():
    dashboard_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "static", "dashboard.html")
    try:
        with open(dashboard_path, "r", encoding="utf-8") as f:
-            return HTMLResponse(content=f.read())
+            return HTMLResponse(
+                content=f.read(),
+                headers={
+                    "Cache-Control": "no-cache, no-store, must-revalidate",
+                    "Pragma": "no-cache",
+                    "Expires": "0"
+                }
+            )
    except FileNotFoundError:
        return HTMLResponse(content="<h1>Dashboard not found</h1><p>static/dashboard.html is missing</p>", status_code=404)