fix: change docker image version back to 3.8 (#59)

Author: woile

Dockerfile

@@ -1,9 +1,10 @@
-FROM python:3.11-alpine
+FROM python:3.8-alpine
 
 RUN set -eux; \
     apk add --no-cache \
         git \
         gpg \
+        alpine-sdk \
         bash \
     ;
 COPY entrypoint.sh /entrypoint.sh