87 lines
2.4 KiB
Nix
87 lines
2.4 KiB
Nix
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{ pkgs, lib, config, ... }:
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{
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environment = {
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systemPackages = with pkgs; [
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rust-motd
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toilet
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];
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loginShellInit = let
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motd = "${pkgs.rust-motd}/bin/rust-motd /etc/${config.environment.etc.rustMotdConfig.target}";
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in ''
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# Assure stdout is a terminal, so headless programs won't be broken
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if [ "x''${SSH_TTY}" != "x" ]; then
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${motd}
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fi
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'';
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etc.rustMotdConfig = {
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target = "rust-motd-config.toml";
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source = let
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cfg = {
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global = {
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progress_full_character = "=";
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progress_empty_character = "=";
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progress_prefix = "[";
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progress_suffix = "]";
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time_format = "%Y-%m-%d %H:%M:%S";
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};
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banner = {
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color = "red";
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command = "hostname | ${pkgs.toilet}/bin/toilet -f mono9";
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};
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service_status = {
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Accounts = "accounts-daemon";
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Cron = "cron";
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Docker = "docker";
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Matrix = "matrix-synapse";
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sshd = "sshd";
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};
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uptime = {
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prefix = "Uptime: ";
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};
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# Not relevant for server
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# user_service_status = {
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# Gpg-agent = "gpg-agent";
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# };
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filesystems = let
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inherit (lib.attrsets) attrNames listToAttrs nameValuePair;
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inherit (lib.lists) imap1;
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inherit (config) fileSystems;
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imap1Attrs' = f: set:
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listToAttrs (imap1 (i: attr: f i attr set.${attr}) (attrNames set));
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getName = i: v: if (v.label != null) then v.label else "<? ${toString i}>";
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in
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imap1Attrs' (i: n: v: nameValuePair (getName i v) n) fileSystems;
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memory = {
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swap_pos = "beside"; # or "below" or "none"
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};
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last_login = let
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inherit (lib.lists) imap1;
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inherit (lib.attrsets) filterAttrs nameValuePair attrValues listToAttrs;
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inherit (config.users) users;
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normalUsers = filterAttrs (n: v: v.isNormalUser || n == "root") users;
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userNPVs = imap1 (index: user: nameValuePair user.name index) (attrValues normalUsers);
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in listToAttrs userNPVs;
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last_run = {};
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};
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toml = pkgs.formats.toml {};
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in toml.generate "rust-motd.toml" cfg;
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};
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};
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}
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