diff --git a/Dockerfile b/Dockerfile
index fd758cf..d883f53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,9 @@
 FROM python:3.12-slim
 
-WORKDIR /app
-
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY modify_gtfs.py .
-COPY action.yml .
+COPY modify_gtfs.py /app
+COPY action.yml /app
 
-ENTRYPOINT ["python", "modify_gtfs.py"]
+ENTRYPOINT ["python", "/app/modify_gtfs.py"]