switching to debian from alpine

sebgoa · web-flow · commit 4e9967f3f096 · 2019-10-10T17:47:39.000+02:00
to get pillow to install
diff --git a/python-3.7/Dockerfile b/python-3.7/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:alpine3.7
+FROM python:3.7-slim-stretch
 WORKDIR /opt
 
 RUN apk --no-cache add curl \
