37 lines
814 B
Nix
37 lines
814 B
Nix
{
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config,
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lib,
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...
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}:
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with lib;
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{
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options.networking = {
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rootHostName = mkOption {
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description = "Hostname of the running host";
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type = types.str;
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default = "";
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example = "rainbow-resort";
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};
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nodeID = mkOption {
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description = "Unique node ID";
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type = types.str;
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readOnly = true;
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};
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fullHostName = mkOption {
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description = "Full combined host name";
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type = types.str;
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readOnly = true;
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};
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};
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config = {
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networking = rec {
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fullHostName =
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if config.networking.rootHostName == "" then
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config.networking.hostName
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else
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"${config.networking.rootHostName}-${config.networking.hostName}";
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nodeID = lib.substring 0 8 (builtins.hashString "sha256" fullHostName);
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};
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};
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}
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