abuild fix and added docs in README

README.md

@@ -1,3 +1,49 @@
+# Satoshi Portal, what we did
+
+## Build abuild
+
+```
+git clone https://github.com/SatoshiPortal/docker-alpine-abuild.git
+cd docker-alpine-abuild/
+docker build -t cyphernode/alpine-abuild .
+```
+
+## Our keys
+
+```
+docker run --name keys --entrypoint abuild-keygen -e PACKAGER="Cyphernode Team <[email protected]>" cyphernode/alpine-abuild -n
+mkdir ~/.abuild
+docker cp keys:/home/builder/.abuild/[email protected] ~/.abuild/
+docker cp keys:/home/builder/.abuild/[email protected] ~/.abuild/
+```
+
+## Builder
+
+```
+git clone https://github.com/satoshiportal/docker-glibc-builder.git
+cd docker-glibc-builder/
+docker build -t cyphernode/glibc-builder .
+cd ../builder
+docker run --name glibc-binary cyphernode/glibc-builder 2.29 /usr/glibc-compat
+```
+
+```
+docker cp glibc-binary:/glibc-bin-2.29.tar.gz ./
+mv glibc-bin-2.29.tar.gz glibc-bin-2.29-0-x86_64.tar.gz
+mv glibc-bin-2.29.tar.gz glibc-bin-2.29-0-aarch64.tar.gz
+mv glibc-bin-2.29.tar.gz glibc-bin-2.29-0-armhf.tar.gz
+docker rm glibc-binary
+```
+
+## Packager
+
+```
+git clone https://github.com/satoshiportal/alpine-pkg-glibc
+cd alpine-pkg-glibc/
+./package.sh
+```
+
+
 # alpine-pkg-glibc
 
 [![CircleCI](https://circleci.com/gh/sgerrand/alpine-pkg-glibc/tree/master.svg?style=svg)](https://circleci.com/gh/sgerrand/alpine-pkg-glibc/tree/master) ![x86_64](https://img.shields.io/badge/x86__64-supported-brightgreen.svg)

package.sh

@@ -5,4 +5,11 @@ docker rm -f input
 docker create --name input --volume /home/builder/package alpine:3.9 /bin/true
 docker cp . input:/home/builder/package/
 
-docker run --volumes-from input  --volume $(pwd)/ssh.rsa:/home/builder/ssh.rsa --volume $(pwd)/apk:/packages cyphernode/alpine-abuild
+docker run -it --volumes-from input \
+ -e RSA_PRIVATE_KEY_NAME="[email protected]" \
+ -e PACKAGER="Cyphernode Team <[email protected]>" \
+ -e PACKAGER_PRIVKEY="/home/builder/.abuild/[email protected]" \
+ -v "$HOME/.abuild:/home/builder/.abuild" \
+ -v "$HOME/.abuild/packages:/packages" \
+ -v "$HOME/.abuild/[email protected]:/etc/apk/keys/[email protected]" \
+ cyphernode/alpine-abuild