Creation of a python debug symbols build

Dockerfile

# --- Build Debug Liraries for GDB Debugging ---
ENV CFLAGS='-Wall -O0 -g'
RUN apk add --update alpine-sdk \
	&& adduser -G abuild -g "Alpine Package Builder" -s /bin/ash -D builder \
	&& echo "builder ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers \
	&& mkdir /packages \
	&& chown builder:abuild /packages \
	&& git clone --depth 1 git://dev.alpinelinux.org/aports \
	&& abuild-keygen -a -i \
	&& cd aports/main/python
USER builder
RUN cp -r aports/main/python /packages/python \
	&& cd /packages/python \
	&& abuild-keygen -a -i \
	&& abuild checksum \
	&& abuild -r \
	&& abuild -i python \
	&& abuild -i python-dev
USER root