trying a flattened approach to dockerfile

Dockerfile

@@ -1,11 +1,8 @@
 FROM debian:bullseye-slim
 #
-RUN apt update && apt install python3 python3-pip -y
-COPY enphase.py /usr/local/bin/
 COPY requirements.txt /
 COPY init.sh /
-RUN chmod +x /init.sh
-RUN chmod +x /usr/local/bin/enphase.py
-RUN pip3 install -r /requirements.txt
-RUN apt clean
+RUN apt update && apt install python3 python3-pip -y && pip3 install -r /requirements.txt && apt clean
+COPY enphase.py /usr/local/bin/
+RUN chmod +x /init.sh && chmod +x /usr/local/bin/enphase.py
 CMD ["/init.sh"]