#!/bin/bash -e

#--------------------------------------------------------------------- 

set -e
# mount -t cgroup2 none /sys/fs/cgroup
SBINDIR=$PRODTREE/docker/sbin

#--------------------------------------------------------------------- 

pushd $SBINDIR
ln -nsf $PRODTREE/containerd/bin/containerd-shim-runc-v2 .
ls docker-linux-amd64 dockerd docker-buildx
rm -fr docker
cp -p /src/0*/*_docker/special/docker.pl docker
chmod 755 docker
popd

#--------------------------------------------------------------------- 

PATH=$SBINDIR:$PATH
hash docker && hash dockerd
( killany -qw dockerd >& /dev/null ) || true
docker  >& /dev/null || true    # This creates required files
dockerd >& /tmp/dockerd.log &

#--------------------------------------------------------------------- 

BLDDIR=$HOME/build-docker
BAKDIR=$BLDDIR/tmpbak
PRODIR=$BLDDIR/prod
GITDIR=$BLDDIR/gittemp

#--------------------------------------------------------------------- 

rm -fr $BLDDIR
mkdir  $BLDDIR $BAKDIR $PRODIR

#--------------------------------------------------------------------- 

cd $BLDDIR
rm -fr $GITDIR
git clone --recurse-submodules --depth 1 \
    https://github.com/docker/docker.git \
    $GITDIR
cd  $GITDIR
make
mv bundles/binary/docker* $PRODIR/
cd $BLDDIR
rm -fr $GITDIR

#--------------------------------------------------------------------- 

cd $BLDDIR
rm -fr $GITDIR
git clone --recurse-submodules --depth 1 \
    https://github.com/docker/buildx.git \
    $GITDIR
cd  $GITDIR
make
mv bin/build/buildx $PRODIR/docker-buildx
cd $BLDDIR
rm -fr $GITDIR

#--------------------------------------------------------------------- 

cd $BLDDIR
rm -fr $GITDIR
git clone --recurse-submodules --depth 1 \
    https://github.com/docker/cli.git \
    $GITDIR
cd  $GITDIR
docker buildx bake
mv build/docker-linux-amd64 $PRODIR/
cd $BLDDIR
rm -fr $GITDIR

#--------------------------------------------------------------------- 

cd /
strip $PRODIR/* || true
ls -l $PRODIR/

#--------------------------------------------------------------------- 

cd $BAKDIR
mv $SBINDIR/* .

TARBALL=docker-sbin.tgz
tar zcf      $TARBALL *
tardate      $TARBALL
rm -fr /root/$TARBALL
mv           $TARBALL /root/

#--------------------------------------------------------------------- 

cd $PRODIR
upx --lzma docker-buildx
upx --lzma dockerd

rm -fr $SBINDIR
mkdir  $SBINDIR
mv *   $SBINDIR/

#--------------------------------------------------------------------- 

pushd $SBINDIR
ln -nsf $PRODTREE/containerd/bin/containerd-shim-runc-v2 .
ls docker-linux-amd64 dockerd docker-buildx
rm -fr docker
cp -p /src/0*/*_docker/special/docker.pl docker
chmod 755 docker
popd

#--------------------------------------------------------------------- 

PATH=$SBINDIR:$PATH
hash docker && hash dockerd
( killany -qw dockerd >& /dev/null ) || true
docker  >& /dev/null || true    # This creates required files
dockerd >& /tmp/dockerd.log &

#--------------------------------------------------------------------- 

cd /
ln -nsf $SBINDIR/* /usr/bin/
rm -fr $BLDDIR
echo Done