67 lines
1.8 KiB
Nix
67 lines
1.8 KiB
Nix
{
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nixosUsers ? { },
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nixosGroups ? { },
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nixosModules,
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hmModules ? {
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default = { };
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},
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...
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}@flake:
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{ ... }@inputs:
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{ host, ... }@imports:
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let
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pre-switch-check =
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{ pkgs, lib, config, ... }:
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{
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config.system.preSwitchChecks.nvd = ''
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nvd_check=y
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if [[ -d /run/current-system ]]
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then
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${lib.getExe pkgs.nvd} --nix-bin-dir ${config.nix.package}/bin diff /run/current-system "''${1}"
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if [[ -t 0 ]]; then
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printf 'really %s to %s? [y]es/[N]o ' "''${2}" "''${1}"
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read -r nvd_check
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fi
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fi
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[[ "''${nvd_check}" == y ]]
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'';
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};
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system =
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hostname:
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{
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namespace ? "fbs42",
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nixpkgs ? "nixpkgs",
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classes ? [ hostname ],
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}:
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inputs.${nixpkgs}.lib.nixosSystem {
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specialArgs = { inherit inputs flake namespace; };
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modules =
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builtins.concatLists (
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map (
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base: builtins.attrValues (flake.lib.scan { base = "${base}/host/${hostname}"; })
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) flake.lib.schema.base
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)
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++ map (class: {
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imports = map (input: input.${namespace}.${class} or { }) (builtins.attrValues inputs);
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}) classes
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++ [ pre-switch-check ]
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++ [ { config.networking.hostName = hostname; } ]
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++ [ nixosModules.default ]
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++ inputs.${nixpkgs}.lib.optional (inputs ? home-manager) {
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imports = [ inputs.home-manager.nixosModules.default ];
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config.home-manager = {
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sharedModules = [ hmModules.default ];
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extraSpecialArgs = { inherit flake namespace; };
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};
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}
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++ builtins.attrValues nixosUsers
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++ builtins.attrValues nixosGroups;
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};
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in
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builtins.mapAttrs (
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name: value:
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assert builtins.length value == 1;
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system name (builtins.head value)
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) host
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