diff --git a/.Dockerfile.swp b/.Dockerfile.swp
new file mode 100644
index 00000000..afef9dcb
Binary files /dev/null and b/.Dockerfile.swp differ
diff --git a/Dockerfile b/Dockerfile
index b5b30924..8e30db1b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,2 @@
-FROM alpine
-COPY helloworld.sh /
-CMD ["/helloworld.sh"]
+FROM ubuntu
+RUN python helloworld.py
diff --git a/Dockerfile1 b/Dockerfile1
new file mode 100644
index 00000000..b5b30924
--- /dev/null
+++ b/Dockerfile1
@@ -0,0 +1,3 @@
+FROM alpine
+COPY helloworld.sh /
+CMD ["/helloworld.sh"]
diff --git a/README.md b/README.md
index 51c3ca35..3cabd411 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # gcbapp-dockerfile-example
 Example used in the Cloud Build GitHub app tutorial
 https://cloud.google.com/cloud-build/docs/run-builds-on-github
+asdasd
diff --git a/helloworld.py b/helloworld.py
new file mode 100644
index 00000000..ea5e63e4
--- /dev/null
+++ b/helloworld.py
@@ -0,0 +1,4 @@
+import numpy as np
+import librosa
+
+print("hello world")