22 lines
425 B
Nix
22 lines
425 B
Nix
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lib:
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let
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inherit (builtins) currentSystem;
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inherit (lib) maybeEnv fileContents;
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inherit (lib.systems.elaborate { system = currentSystem; }) isLinux isDarwin;
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in
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maybeEnv "HOST" (fileContents (
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if !isDarwin then
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/etc/hostname
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else
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derivation {
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name = "hostname";
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system = currentSystem;
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builder = "/bin/sh";
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args = [ "-c" "/usr/sbin/scutil --get LocalHostName > $out" ];
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}
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))
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