rebuild

#!/usr/bin/env zsh

# for compdef if I ever work it out.
# hosts=($(tailscale status | grep -v 'offline' | awk '{print $2}'))
# configurations=($(nix flake show --json 2> /dev/null | jq '.nixosConfigurations' | jq -r 'keys' | tr -d '[], "'))
# 
# configured_hosts=(${hosts:*configurations})
# configured_hosts=(${configured_hosts#$(hostname)})

zmodload zsh/zutil
zparseopts -D -E - \
	t:=target  -target:=target \
	b:=builder -builder:=builder \
	c:=config  -configuration:=config \
	|| exit 1

if [[ ! -z $target ]]; then
	target[1]='--target-host'
fi

if [[ ! -z $builder ]]; then
	builder[1]='--build-host'
elif [[ ! -z $target ]]; then
	builder=( '--build-host' "${target[2]}" )
fi

if [[ ! -z $config ]]; then
	config=('--flake' ".#${config[2]}")
elif [[ ! -z $target ]]; then
	config=('--flake' ".#${target[2]}")
else 
	config=('--flake' ".")
fi

export NIX_SSHOPTS="-A"
nixos-rebuild $config $target $builder --use-remote-sudo $@