21 lines
641 B
Nix
21 lines
641 B
Nix
{ lib, ... }: {
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services.openssh = {
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enable = true;
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settings.PasswordAuthentication = false;
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settings.KbdInteractiveAuthentication = false;
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# mkDefault (p1000) overrides nixpkgs-provided mkOptionDefault (p1500), but
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# allows further overrides by hosts with unencrypted impermanence using
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# standard setter (p100).
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hostKeys = lib.mkDefault [
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# Generate a key if it's missing, which is normal at first boot, but can
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# also be a TPM failure for PCs with a TPM.
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# Do not generate an RSA key.
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{
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path = "/etc/ssh/ssh_host_ed25519_key";
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type = "ed25519";
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}
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];
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};
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}
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