stockholm/bin/copy-secrets

#! /bin/sh
#
# copy-secrets system_name target
#
set -euf

system_name=$1
target=$2

nixos_config=$config_root/modules/$system_name
secrets_nix=$secrets_root/$system_name/nix
secrets_rsync=$secrets_root/$system_name/rsync

if ! test -e "$secrets_rsync"; then
  exit # nothing to do
fi

retiolum_secret=$(nixos-query $system_name services.retiolum.privateKeyFile)
retiolum_uid=$(nixos-query $system_name users.extraUsers.retiolum-tinc.uid)

ejabberd_secret=/etc/ejabberd/ejabberd.pem
ejabberd_uid=$(nixos-query $system_name users.extraUsers.ejabberd.uid)

rsync -cz --chown=0:0 -vr "$secrets_rsync/" "$target:/"

ssh "$target" -T <<EOF
set -euf
! test -f $retiolum_secret || chown -v $retiolum_uid:0 $retiolum_secret
! test -f $ejabberd_secret || chown -v $ejabberd_uid:0 $ejabberd_secret
EOF