serowwanie staticow fix

.env.example

@@ -24,8 +24,10 @@ MAIN_ADMIN_PASSWORD=admin
 # Blokuj boty (ustawia także X-Robots-Tag) (True/False)
 BLOCK_BOTS=True
 
-# Wartość nagłówka Cache-Control dla stron publicznych
+# Wartość nagłówka Cache-Control dla stron publicznych i elementóœ statycznych
 CACHE_CONTROL_HEADER=max-age=600
+CACHE_CONTROL_HEADER_STATIC=max-age=72000
+USE_ETAGS=True
 
 # Dodatkowe PRAGMA (opcjonalnie, jeśli chcesz dokładać własne)
 PRAGMA_HEADER=

app.py

@@ -429,6 +429,15 @@ def apply_headers(response):
         for header, value in custom_headers.items():
             response.headers[header] = str(value)
 
+    if request.path.startswith("/static/"):
+        response.headers.pop("Content-Disposition", None)
+        response.headers["Vary"] = "Accept-Encoding"
+        response.headers["Cache-Control"] = app.config.get("CACHE_CONTROL_HEADER_STATIC")
+        if app.config.get("USE_ETAGS", True) and "ETag" not in response.headers:
+            response.add_etag()
+            response.make_conditional(request)
+        return response
+
     # Wykluczenia
     if response.status_code in (301, 302, 303, 307, 308):
         response.headers.pop("Vary", None)
@@ -445,21 +454,17 @@ def apply_headers(response):
         response.headers.pop("Vary", None)
     elif request.path.startswith("/admin"):
         response.headers.pop("Vary", None)
-        response.headers["Cache-Control"] = (
-            "no-store, no-cache, must-revalidate, max-age=0"
-        )
+        response.headers["Cache-Control"] = "no-store, no-cache, must-revalidate, max-age=0"
     else:
         response.headers["Vary"] = "Cookie, Accept-Encoding"
         default_cache = app.config.get("CACHE_CONTROL_HEADER") or "private, max-age=0"
         response.headers["Cache-Control"] = default_cache
 
-    # Blokowanie botów
-    if app.config.get("BLOCK_BOTS", False):
-        cc = (
-            app.config.get("CACHE_CONTROL_HEADER")
-            or "no-store, no-cache, must-revalidate, max-age=0"
-        )
-        response.headers["Cache-Control"] = cc
+    # Blokowanie botów (ale NIE dla /static/)
+    if app.config.get("BLOCK_BOTS", False) and not request.path.startswith("/static/"):
+        cc_override = app.config.get("CACHE_CONTROL_HEADER")
+        if cc_override:
+            response.headers["Cache-Control"] = cc_override
         response.headers["X-Robots-Tag"] = (
             app.config.get("ROBOTS_TAG") or "noindex, nofollow, nosnippet, noarchive"
         )

config.py

@@ -38,6 +38,10 @@ class Config:
     # Indeksowanie / cache / robots
     BLOCK_BOTS = _get_bool("BLOCK_BOTS", True)
     CACHE_CONTROL_HEADER = _get_str("CACHE_CONTROL_HEADER", "max-age=600")
+    CACHE_CONTROL_HEADER_STATIC = _get_str("CACHE_CONTROL_HEADER_STATIC", "max-age=3600")
+
+    USE_ETAGS = _get_bool("USE_ETAGS", True)
+
     PRAGMA_HEADER = _get_str("PRAGMA_HEADER", "")
     ROBOTS_TAG = _get_str("ROBOTS_TAG", "noindex, nofollow, nosnippet, noarchive")