diff --git a/Dockerfile b/Dockerfile
index 43bb5d0c..b87decb7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -69,6 +69,7 @@ RUN pip install --no-cache-dir uv
 COPY cli/pyproject.toml ./
 COPY cli/uv.lock ./
 COPY cli/README.md ./
+COPY cli/hatch_build.py ./
 COPY config/plano_config_schema.yaml /config/plano_config_schema.yaml
 COPY config/envoy.template.yaml /config/envoy.template.yaml