Files
sausage/examples/systemd/sausage.nix
T

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1.3 KiB
Nix

# NixOS module: runs a Sausage world as a service (see README, "As a service").
# Create the world once: sudo -u sausage nix run git+https://gitea.surma.technology/surma/sausage -- init /var/lib/sausage/world
{ config, lib, pkgs, ... }:
let cfg = config.services.sausage; in
{
options.services.sausage = {
enable = lib.mkEnableOption "the Sausage world";
world = lib.mkOption { type = lib.types.str; default = "/var/lib/sausage/world"; };
flake = lib.mkOption {
type = lib.types.str;
default = "git+https://gitea.surma.technology/surma/sausage";
};
};
config = lib.mkIf cfg.enable {
users.users.sausage = { isSystemUser = true; group = "sausage"; home = "/var/lib/sausage"; createHome = true; };
users.groups.sausage = { };
systemd.services.sausage = {
description = "Sausage world";
wantedBy = [ "multi-user.target" ];
after = [ "network-online.target" ];
wants = [ "network-online.target" ];
path = [ pkgs.nix pkgs.git ];
serviceConfig = {
User = "sausage";
WorkingDirectory = "/var/lib/sausage";
ExecStart = "${pkgs.nix}/bin/nix run ${cfg.flake}#loop -- --headless ${cfg.world}";
Restart = "on-failure";
RestartSec = 5;
TimeoutStopSec = 30;
};
};
};
}