set -e

build="/tmp/archiso-profile-do-not-delete"
out="built-isos"
profile="releng"
work="/tmp/archiso-tmp"

mkdir -p $build
mkdir -p $out
mkdir -p /tmp/blankdb

sudo pacman -Syw --cachedir profile/airootfs/var/lib/mkessler-arch/ --dbpath /tmp/blankdb mkessler-desktop
repo-add profile/airootfs/var/lib/mkessler-arch/local.db.tar.gz profile/airootfs/var/lib/mkessler-arch/*.tar.zst

cp -r /usr/share/archiso/configs/$profile/ $build
cp install-arch $build/$profile/airootfs/root/

# replace some files of releng profile wtih custom ones
# e.g. a custom pacman.conf
# and the custom downloaded repo
cp -r profile/. $build/$profile

# add custom repository to pacman.conf
cat >> $build/$profile/pacman.conf <<EOF
[mkessler-arch]
Server = https://mkessler-arch.maximilian-kessler.de
EOF

# install additional packages used by installer script
cat >> $build/$profile/packages.x86_64 <<EOF
pacman-contrib
dialog
mkessler-signing-key
lynx
EOF

sudo mkarchiso -v -w $work -o "${out}" $build/$profile

echo "Successfully built arch installation image in ${out}"