# manully setup
# setup key - or use --allowed-untrusted when apk add
VER=$(egrep -o '^\d+[.]\d+' /etc/alpine-release)
(cd /etc/apk/keys; sudo curl -LO https://repo.wener.me/alpine/[email protected] )
# add repo
echo https://repo.wener.me/alpine/v${VER}/community | sudo tee -a /etc/apk/repositories
echo https://repo.wener.me/alpine/v${VER}/main | sudo tee -a /etc/apk/repositories

# setup by ansible for a lot of hosts - https://github.com/wenerme/alpine-admin
ansible-playbook adhoc.yaml -e 'task=wener-repo' -l myhost

# setup builder env by https://github.com/wenerme/alpine-admin 
# builder will accessable throw port 2222 account is admin:admin
ansible-playbook adhoc.yaml -e 'role=dev task=builder-create facts=true host_data_path=/data/build' -l hostwithdocker

# setup build by docker run
WD=$PWD
docker run -d \
    -v $WD:/opt/build \
    -v $WD/packages:/home/admin/packages \
    -v $WD/home:/home/admin \
    -v $WD/distfiles:/var/cache/distfiles \
    -v $WD/cache:/etc/apk/cache \
    -p 2222:22 \
    --name build-server wener/app:builder
#
docker exec build-server sudo chown admin:admin /home/admin /opt/build

# enter the build server
ssh [email protected] -p 2222
# or
docker exec -it -u admin -w /opt/build build-server bash

# copy build files
rsync -avz packages/ alpine/v3.11/

# prepare proxy server
apk add alpin-sdk
adduser $(whoami) abuild

# push package
rsync -avz aports/community/grpc proxy:~/aports/

# pull distfiles in proxy server
ssh proxy 'cd ~/aports/grpc; abuild checksum'

# pull back distfiles
rsync -avz proxy:/var/cache/distfiles/ distfiles/

# remote-checksum <server> <pkg>
remote-checksum(){
    local svr=$1
    local pkg=$2

    [ -e aports/community/$pkg ] && rsync -avzP aports/community/$pkg $svr:~/aports/
    [ -e aports/main/$pkg ] && rsync -avzP aports/main/$pkg $svr:~/aports/
    [ -e aports/testing/$pkg ] && rsync -avzP aports/testing/$pkg $svr:~/aports/

    ssh $svr "cd ~/aports/$pkg; abuild checksum"
    rsync -avzP $svr:/var/cache/distfiles/ distfiles/
}