bash to python, dockerfiles updated

docker/Dockerfile.linux.arm64

@@ -1,4 +1,3 @@
-# Dockerfile for linux/arm64
 FROM --platform=linux/arm64 alpine:3.18 as base
 
 WORKDIR /app
@@ -12,6 +11,8 @@ RUN apk --no-cache add ca-certificates curl && \
     rm -rf linux-arm64 helm-v3.7.0-linux-arm64.tar.gz && \
     chmod +x /usr/local/bin/helm
 
-COPY ./main.sh /app/
+RUN apk add --no-cache python3 
 
-CMD ["sh", "/app/main.sh"]
+COPY ./main.py /app/
+
+CMD ["python", "/app/main.py"]