From ce4221f4bbdf1fc34548214dd8a0893e58cb839e Mon Sep 17 00:00:00 2001 From: clerie Date: Sun, 7 Apr 2024 15:32:30 +0200 Subject: [PATCH] Init repo --- LICENSE | 674 +++++++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 30 +++ bij.sh | 86 +++++++ flake.lock | 27 +++ flake.nix | 26 +++ 5 files changed, 843 insertions(+) create mode 100644 LICENSE create mode 100644 README.md create mode 100755 bij.sh create mode 100644 flake.lock create mode 100644 flake.nix diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..c3f5b52 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ +GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + +Copyright (C) 2007 Free Software Foundation, Inc. +Everyone is permitted to copy and distribute verbatim copies +of this license document, but changing it is not allowed. + + Preamble + +The GNU General Public License is a free, copyleft license for +software and other kinds of works. + +The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + +If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) +This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. +This is free software, and you are welcome to redistribute it +under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + +You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + +The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..b30925f --- /dev/null +++ b/README.md @@ -0,0 +1,30 @@ +# bij + +`bij` is a remote deploy tool for NixOS similar to [colmena](). +It tries to work without extra configuration with a Nix Flake exposing `nixosConfigurations`. + +## Usage + +Deploy configuration of host `astatine`. + +``` +bij apply astatine +``` + +By default the FQDN of the host is used as the host addresse, but you can specify your own. + +``` +bij apply astatine --target 192.168.187.6 +``` + +Normally the flake of the current working directory is used. But you can specify a custom path. + +``` +bij --flake /etc/nixos apply astatine +``` + +Sometimes it is required to execute some commands on a host directly. + +``` +bij exec astatine -- hostname +``` diff --git a/bij.sh b/bij.sh new file mode 100755 index 0000000..e2e681e --- /dev/null +++ b/bij.sh @@ -0,0 +1,86 @@ +#!/usr/bin/env bash + +set -euo pipefail + +FLAKE= +TARGET= + +ARGS=() +OPTS=() + +while [[ $# -gt 0 ]]; do + case $1 in + --flake) + FLAKE="$2" + shift + shift + ;; + --target) + TARGET="$2" + shift + shift + ;; + --) + shift + OPTS=( "$@" ) + break + ;; + -*) + echo "unknown option: $1" + exit 1 + ;; + *) + ARGS+=("$1") + shift + ;; + esac +done + +set -- "${ARGS[@]}" + +if [[ -z ${FLAKE} ]]; then + # Flake not specified, use working directory + FLAKE="$(pwd)" +fi + +if [[ "${#ARGS[@]}" -lt 1 ]]; then + echo "Command not specified" + exit 1 +fi +COMMAND="${ARGS[0]}" + +if [[ "${COMMAND}" != "apply" && "${COMMAND}" != "build" && "${COMMAND}" != "exec" ]]; then + echo "Unsupported command: ${COMMAND}" + exit 1 +fi + +if [[ "${#ARGS[1]}" -lt 2 ]]; then + echo "Host not specified" + exit 1 +fi +HOST="${ARGS[1]}" + +if [[ -z ${TARGET} ]]; then + # Use fqdn as target + TARGET="$(nix --extra-experimental-features "nix-command flakes" eval --raw "${FLAKE}#nixosConfigurations.${HOST}" --apply "host: host.config.networking.fqdn")" +fi + +case "${COMMAND}" in +apply) + nixos-rebuild switch --flake "${FLAKE}#${HOST}" --target-host "${TARGET}" --use-substitutes --use-remote-sudo + ;; +build) + nixos-rebuild build --flake "${FLAKE}#${HOST}" + ;; +exec) + # shellcheck disable=SC2029 + ssh -t "${TARGET}" "${OPTS[@]}" + ;; +*) + echo "Unsupported command: ${COMMAND}" + exit 1 + ;; +esac + + + diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..63dcee5 --- /dev/null +++ b/flake.lock @@ -0,0 +1,27 @@ +{ + "nodes": { + "nixpkgs": { + "locked": { + "lastModified": 1712439257, + "narHash": "sha256-aSpiNepFOMk9932HOax0XwNxbA38GOUVOiXfUVPOrck=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "ff0dbd94265ac470dda06a657d5fe49de93b4599", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "nixpkgs": "nixpkgs" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..ddf36da --- /dev/null +++ b/flake.nix @@ -0,0 +1,26 @@ +{ + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + }; + outputs = { self, nixpkgs, ... }: { + packages = nixpkgs.lib.genAttrs [ "x86_64-linux" "aarch64-linux" ] (system: let + pkgs = import nixpkgs { + inherit system; + }; + in rec { + bij = pkgs.writeShellApplication { + name = "bij"; + text = builtins.readFile ./bij.sh; + runtimeInputs = with pkgs; [ + ]; + }; + default = bij; + }); + + hydraJobs = { + inherit (self) + packages; + }; + }; +} +