diff --git a/Dockerfile b/Dockerfile
index 619ef5a..28fda72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11
+FROM python:3.11-slim
 
 WORKDIR /app
 ENTRYPOINT ["/app/entrypoint.py"]
@@ -8,4 +8,5 @@ RUN pip install poetry \
  && poetry config virtualenvs.create false \
  && poetry install
 
-COPY . ./
+COPY *.py ./
+COPY test/ ./test