diff --git a/Dockerfile b/Dockerfile
index b3abea6..8b05e40 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,3 @@
-FROM scratch
-RUN echo "hello world"
-COPY example.txt /
-ENV VAR=1
-CMD ["sleep", "infinity"]
\ No newline at end of file
+FROM library/python
+RUN python -m pip install --no-cache-dir twine build
+CMD ["python3"]
\ No newline at end of file