diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..34c46c0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.DS_Store
+downloaded_slides/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a99d538
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+# m.daocloud.io/docker.io/library/python
+FROM python:3.9
+RUN python3 -m pip install requests BeautifulSoup4 
+ADD download_slides.py .
+CMD python3 download_slides.py 
+
+