feat(42/irc): setup the irc server service

services/forty_two/irc.nix

@@ -0,0 +1,45 @@
+{ config, pkgs, lib, ... }:
+
+let
+	cfg = config.service.forty_two.irc;
+in
+{
+	config = lib.mkIf cfg {
+		environment.systemPackages = with pkgs; [
+			llvmPackages.clang
+			llvmPackages.clang-tools
+			gnumake
+		];
+		users = {
+			groups.ft_irc = {
+				name = "ft_irc";
+			};
+			users.ft_irc = {
+				description = "Utilisateur the ft_irc server";
+				group = "ft_irc";
+				home = "/opt/irc/";
+				isSystemUser = true;
+			};
+		};
+
+		systemd.services.ft_irc = {
+			description = "Upload our irc on my own server";
+			after = [
+				"network.target"
+			];
+			wantedBy = [
+				"multi-user.target"
+			];
+			serviceConfig = {
+				Type = "simple";
+				User = "ft_irc";
+				WorkingDirectory = "/opt/irc";
+				ExecStartPre = "${pkgs.git}/bin/git pull";
+				ExecStart = "/opt/irc/ircserv 4243 irc";
+				Restart = "on-failure";
+				RestartSec = 30;
+				RemainAfterExit = false;
+			};
+		};
+	};
+}