64 lines
1.4 KiB
Nix
64 lines
1.4 KiB
Nix
{ pkgs, config, lib, ... }:
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with lib;
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let
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cfg = config.services.custom.ssh;
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in
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{
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options.services.custom.ssh = {
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tools.enable = mkEnableOption "Add ssh tools";
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sshd = {
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enable = mkEnableOption "Start sshd server";
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rootKeyFiles = mkOption {
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type = with types; listOf path;
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description = "keys to root login";
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default = [ ];
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};
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};
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};
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config = mkMerge [
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(mkIf cfg.tools.enable {
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environment.systemPackages = with pkgs;
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[
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# sshuttle
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sshfs
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];
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})
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(mkIf cfg.sshd.enable {
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services.openssh = {
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enable = true;
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forwardX11 = true;
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passwordAuthentication = false;
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};
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users.users.root.openssh.authorizedKeys.keyFiles = cfg.sshd.rootKeyFiles;
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services.openssh.extraConfig = ''
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Banner /etc/sshd/banner-line
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'';
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environment.etc."sshd/banner-line".text =
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let
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text = config.networking.hostName;
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size = 80 - (lib.stringLength text);
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space = lib.fixedWidthString size " " "";
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in
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''
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────────────────────────────────────────────────────────────────────────────────
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${space}${text}
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'';
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})
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];
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}
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