48 lines
1.1 KiB
Bash
Executable File
48 lines
1.1 KiB
Bash
Executable File
#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p rsync
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# shellcheck shell=bash
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set -eou pipefail
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function show_help() {
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echo "Usage:"
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echo "$0 [--build-local] <host.hq.c3d2.de>"
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echo "--help Show this help."
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echo "--build-local Build config locally and copy it to the target system via nix-copy-closure"
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exit 1
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}
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if [[ $# == 0 ]]; then
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show_help
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fi
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while [[ $# -gt 0 ]]; do
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case "${1:-}" in
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"" | "-h" | "--help")
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show_help
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;;
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"--build-local")
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build_local=true
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;;
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*)
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target=$1
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;;
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esac
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shift
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done
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if [[ -v build_local ]]; then
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nix --experimental-features 'nix-command flakes' -Lv build ".#nixosConfigurations.$target.config.system.build.toplevel"
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store_path=$(readlink -f result)
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nix-copy-closure --to root@"$target" -v "$store_path"
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ssh root@"$target" "$store_path/bin/switch-to-configuration" switch
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else
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hostname=$(echo "$target" | cut -d . -f 1)
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rsync -az "$(dirname "$0")" root@"$target":nix-config
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echo "$hostname> nixos-rebuild switch"
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exec ssh root@"$target" "nixos-rebuild --flake ./nix-config#$hostname switch"
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fi
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