54 lines
1.3 KiB
Nix
54 lines
1.3 KiB
Nix
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{
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config,
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lib,
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pkgs,
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options,
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...
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}:
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with lib;
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let
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cfg = config.qois.meta.hosts;
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in
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{
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options.qois.meta.hosts = mkOption {
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type = types.attrsOf (
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types.submodule (
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{ name, ... }:
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{
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options = {
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hostName = mkOption {
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type = types.strMatching "^$|^[[:alnum:]]([[:alnum:]_-]{0,61}[[:alnum:]])?$";
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default = name;
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description = "The host's name. See networking.hostName for more details.";
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};
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sshKey = mkOption {
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type = types.nullOr (types.strMatching "^ssh-ed25519 [a-zA-Z0-9/+]{68}$");
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default = null;
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example = "ssh-ed25519 AAAAbcdefgh....xyz root@myhost";
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description = lib.mdDoc ''
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The ssh public key of ed25519 type.
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May be fetched with `ssh-keyscan example.com`.
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'';
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};
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};
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}
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)
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);
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default = { };
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description = "Host configuration properties options";
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};
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config =
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let
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hostsWithSshKey = lib.filterAttrs (name: hostCfg: hostCfg.sshKey != null) cfg;
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in
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{
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programs.ssh.knownHosts = lib.mapAttrs (name: hostCfg: {
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publicKey = hostCfg.sshKey;
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}) hostsWithSshKey;
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};
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}
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