Enable public uploads and chunking by default

.env.example

@@ -5,8 +5,8 @@ MAX_CONCURRENT=3
 ADMIN_PASSWORD=test123
 TIMEZONE=America/Edmonton
 
-# Public uploader page (optional) — disabled by default
-PUBLIC_UPLOAD_PAGE_ENABLED=false
+# Public uploader page (optional)
+PUBLIC_UPLOAD_PAGE_ENABLED=true
 
 # Local dedupe cache (SQLite)
 STATE_DB=./data/state.db
@@ -20,8 +20,8 @@ LOG_LEVEL=INFO
 # Chunked uploads (to work around 100MB proxy limits)
 # Enable to send files in chunks from browser to this service
 # Recommended chunk size for Cloudflare Tunnel is <= 95MB.
-CHUNKED_UPLOADS_ENABLED=false
-CHUNK_SIZE_MB=95
+CHUNKED_UPLOADS_ENABLED=true
+CHUNK_SIZE_MB=50
 
 # Custom session secrets
 # By default, a random one is generated

app/app.py

@@ -216,7 +216,7 @@ def read_exif_datetimes(file_bytes: bytes):
                     try:
                         return datetime.strptime(s, "%Y:%m:%d %H:%M:%S")
                     except Exception:
-                        return None
+                        return None, None
                 if isinstance(dt_original, str):
                     created = parse_dt(dt_original)
                 if isinstance(dt_modified, str):