Docker container to build an Alpine glibc package for the Raspberry Pi 2.
Build the container
docker build -t docker-alpine-rpi-glibc-builder .
Start the container and mount your local directory
docker run -v $PWD:/home/volume -it --rm docker-alpine-rpi-glibc-builder /bin/ash
Copy the .apk files out of the container
cp /home/builder/packages/builder/armhf/* /home/volume