Bump base image to Python 3.8.17 on Alpine

norbusan · norbusan · commit 1dc5d822d5a8 · 2023-07-07T23:47:07.000+09:00
This fixes install errors because for the old version no wheels
are available, and building from source requires rust
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.6-alpine as base
+FROM python:3.8.17-alpine as base
 
 ####
 
