2023-02-26 18:45:26 +01:00
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{ config, pkgs, lib, ...}:
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with lib;
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let
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nixfiles-generate-config = pkgs.writeScriptBin "nixfiles-generate-config" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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hostname=$(hostname --short)
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root=""
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ngcroot=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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--root)
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root=$2
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ngcroot="--root ''${root}"
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shift
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shift
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;;
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--hostname)
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hostname=$2
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shift
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shift
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;;
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*)
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echo "unknown option: $1"
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exit 1
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;;
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esac
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done
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mkdir -p ''${root}/etc/nixos
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if [[ ! -d "''${root}/etc/nixos/.git" ]]; then
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${pkgs.git}/bin/git clone https://git.clerie.de/clerie/nixfiles.git ''${root}/etc/nixos
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${pkgs.git}/bin/git -C ''${root}/etc/nixos remote set-url origin gitea@git.clerie.de:clerie/nixfiles.git
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fi
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mkdir -p ''${root}/etc/nixos/hosts/''${hostname}
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nixos-generate-config ''${ngcroot} --dir ''${root}/etc/nixos/hosts/''${hostname}
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# make sure host is added to flake.nix
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if ! grep -q "''${hostname} = generateNixosSystem \"''${hostname}\";" ''${root}/etc/nixos/flake.nix; then
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sed -i "s/\(\s*\)_iso = generateNixosSystem \"_iso\";/\1''${hostname} = generateNixosSystem \"''${hostname}\";\n&/g" ''${root}/etc/nixos/flake.nix
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fi
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sed -i "s/\%HOSTNAME\%/''${hostname}/g" ''${root}/etc/nixos/hosts/''${hostname}/configuration.nix
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2023-02-26 22:31:53 +01:00
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git -C ''${root}/etc/nixos add ''${root}/etc/nixos/hosts/''${hostname}
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2023-02-26 18:45:26 +01:00
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'';
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in {
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options.clerie.nixfiles.enable = mkEnableOption "clerie nixfiles tools";
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config = mkIf config.clerie.nixfiles.enable {
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system.nixos-generate-config.configuration = ''
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{ config, pkgs, lib, ... }:
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{
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imports =
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[
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./hardware-configuration.nix
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];
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$bootLoaderConfig
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networking.hostName = "%HOSTNAME%";
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clerie.monitoring = {
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# enable = true;
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id = "%MONITORING_ID%";
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pubkey = "%MONITORING_PUBKEY%";
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};
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system.stateVersion = "${config.system.nixos.release}";
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}
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'';
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environment.systemPackages = [
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nixfiles-generate-config
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];
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};
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}
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