vm-img: increase image size for Debian 10+

component/vm-img/debian.cfg

@@ -24,7 +24,7 @@ wait-ssh = 100
 recipe = slapos.recipe.build:vm.install-debian
 environment = vm-install-environment
 dists = debian-stable
-size = 1Gi
+size = 2Gi
 preseed.partman/early_command =
   set -e /usr/lib/apt-setup/generators/99 AllowUnauthenticated; if [ "`debconf-get mirror/http/hostname`" = archive.debian.org ]; then echo "echo 'APT::Get::$2 \"true\";' >/target/etc/apt/apt.conf.d/01$2" >$1$2; chmod +x $1$2; fi
 late-command =