style.css: make hash the same

app/e11sync/settings.py

@@ -114,10 +114,9 @@ STATICFILES_FINDERS = [
     "django.contrib.staticfiles.finders.AppDirectoriesFinder",
 ]
 
-_storage = 'django.contrib.staticfiles.storage'
 STORAGES = {
     "staticfiles": {
-        "BACKEND": _storage + ".ManifestStaticFilesStorage",
+        "BACKEND": 'lib.staticfiles.ManifestStaticFilesStorageSha256'
     },
 }
 

app/lib/staticfiles.py

@@ -0,0 +1,17 @@
+from hashlib import sha256
+
+from django.contrib.staticfiles.storage import ManifestStaticFilesStorage
+
+
+class ManifestStaticFilesStorageSha256(ManifestStaticFilesStorage):
+    def file_hash(self, name, content=None):
+        """
+        Return a hash of the file with the given name and optional content.
+        """
+        if content is None:
+            return None
+        hasher = sha256(usedforsecurity=False)
+        for chunk in content.chunks():
+            hasher.update(chunk)
+        return hasher.hexdigest()
+