diff --git a/Dockerfile b/Dockerfile
index da5ca32..616f44a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -54,6 +54,9 @@ ENV DOTNET_ROOT="/usr/share/dotnet"
 RUN npm install -g @anthropic-ai/claude-code
 ENV PATH="/usr/local/bin:${PATH}"
 
+# git information
+RUN git config --global user.email "user@mail.com"
+RUN git config --global user.name "docker-debian"
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh