From db6859a0f5bf62229cd6f6cb685a1e6380c81d13 Mon Sep 17 00:00:00 2001
From: Shawn <shawn@ourpad.casa>
Date: Fri, 22 May 2026 18:44:36 -0400
Subject: [PATCH] fix: Add Cache-Control: no-cache to static files to prevent
 stale HTML/image caching

---
 server.py         | 8 +++++++-
 static/index.html | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/server.py b/server.py
index c871079..8b0e768 100644
--- a/server.py
+++ b/server.py
@@ -2417,4 +2417,10 @@ def list_all_service_entrances():
 app.mount("/uploads", StaticFiles(directory=str(UPLOADS_DIR)), name="uploads")
 
 if STATIC_DIR.exists():
-    app.mount("/", StaticFiles(directory=str(STATIC_DIR), html=True), name="static")
+    class NoCacheStaticFiles(StaticFiles):
+        async def get_response(self, path, scope):
+            resp = await super().get_response(path, scope)
+            # No-cache for all static assets (HTML, images, JS, CSS)
+            resp.headers["Cache-Control"] = "no-cache, no-store, must-revalidate"
+            return resp
+    app.mount("/", NoCacheStaticFiles(directory=str(STATIC_DIR), html=True), name="static")
diff --git a/static/index.html b/static/index.html
index b5b898e..145a871 100644
--- a/static/index.html
+++ b/static/index.html
@@ -3126,7 +3126,7 @@
     // ── Category config ───────────────────────────────────────────────────
     const CATEGORY_MAP = {
       'Bev':         { icon: '🥤', color: '#0a7ab5' },
-      'Snack':       { icon: '<img src="icons/chips.png" class="cat-icon-img" alt="">', color: '#c97d0e' },
+      'Snack':       { icon: '<img src="icons/chips.png?v=2" class="cat-icon-img" alt="">', color: '#c97d0e' },
       'Gf bev':      { icon: '🧃', color: '#0a9e5a' },
       'Gf food':     { icon: '🥪', color: '#8a5c2a' },
       'Other':       { icon: '📦', color: '#6b7280' },