diff --git a/app.py b/app.py
index 537778c..c7c7da8 100644
--- a/app.py
+++ b/app.py
@@ -147,39 +147,20 @@ WEBP_SAVE_PARAMS = {
     "quality": 95,  # tylko jeśli lossless=False
 }
 
-
-def read_commit_and_date(filename="version.txt", root_path=None):
+def read_commit(filename="version.txt", root_path=None):
     base = root_path or os.path.dirname(os.path.abspath(__file__))
     path = os.path.join(base, filename)
     if not os.path.exists(path):
-        return None, None
-
+        return None
     try:
         commit = open(path, "r", encoding="utf-8").read().strip()
-        if commit:
-            commit = commit[:12]
+        return commit[:12] if commit else None
     except Exception:
-        commit = None
+        return None
 
-    try:
-        ts = os.path.getmtime(path)
-        date_str = datetime.fromtimestamp(ts).strftime("%Y.%m.%d")
-    except Exception:
-        date_str = None
+commit = read_commit("version.txt", root_path=os.path.dirname(__file__)) or "dev"
+APP_VERSION = commit
 
-    return date_str, commit
-
-
-deploy_date, commit = read_commit_and_date(
-    "version.txt", root_path=os.path.dirname(__file__)
-)
-if not deploy_date:
-    deploy_date = datetime.now().strftime("%Y.%m.%d")
-if not commit:
-    commit = "dev"
-
-
-APP_VERSION = f"{deploy_date}+{commit}"
 app.config["APP_VERSION"] = APP_VERSION
 
 db = SQLAlchemy(app)
diff --git a/static,tar.gz b/static,tar.gz
deleted file mode 100644
index 40f80f4..0000000
Binary files a/static,tar.gz and /dev/null differ
diff --git a/templates.tar.gz b/templates.tar.gz
deleted file mode 100644
index c7a5f9c..0000000
Binary files a/templates.tar.gz and /dev/null differ