Pin Dockerfile uses to Python 3.7

The version of the Python package nassl we are trying to use only supports Python 3.7. The Dockerfile is using a Python 3 image which is likely pulling down a Python 3.8 image.
cisagov · Jun 16, 2020 · a0c7247 · a0c7247
1 parent 2b2f359
commit a0c7247
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.7
 
 # Set up a workspace
 ENV PSHTT_HOME=/home/pshtt