update flow

Dockerfile

@@ -7,7 +7,8 @@ ARG GIT_BRANCH=main
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PYTHONIOENCODING=utf-8 \
-    GIT_BRANCH=${GIT_BRANCH}
+    GIT_BRANCH=${GIT_BRANCH} \
+    GITEA_BUILD=true
 
 # Install system dependencies including PostgreSQL client libraries
 RUN apt-get update && apt-get install -y \

nfoguard.py

@@ -1397,6 +1397,11 @@ except Exception:
     # If git detection fails, that's fine - use base version
     pass
 
+# Check for Gitea build environment variable
+if os.environ.get("GITEA_BUILD") == "true":
+    if "-" not in version:  # Don't double-add suffixes
+        version = f"{version}-gitea"
+
 app = FastAPI(
     title="NFOGuard",
     description="Webhook server for preserving media import dates",