maxwell/custom/modules/asjon.nix
2021-12-21 01:45:36 +01:00

117 lines
3.0 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.asjon;
in {
options.services.asjon = {
enable = mkEnableOption "Asjon: our chat bot";
dataDir = mkOption {
type = types.path;
default = "/var/lib/asjon";
description = ''
Path where the settings and source tree will exist.
'';
};
user = mkOption {
type = types.str;
default = "asjon";
description = ''
Asjon will be run under this user (user will be created if it doesn't exist.
This can be your user name).
'';
};
group = mkOption {
type = types.str;
default = "asjon";
description = ''
Asjon will be run under this group (user will be created if it doesn't exist.
This can be your user name).
'';
};
};
config = mkIf cfg.enable {
users.users.${cfg.user} = {
group = cfg.group;
home = cfg.dataDir;
isSystemUser = true;
createHome = true;
description = "asjon user";
shell = "${pkgs.bash}/bin/bash";
};
users.groups.${cfg.group} = { };
systemd.services.asjon = {
description = "asjon: our chat bot";
after = [ "nginx.service" "matrix-synapse.service" "asjon-init.service" ];
partOf = [ "nginx.service" "matrix-synapse.service" "asjon-init.service" ];
wantedBy = [ "multi-user.target" ];
path = with pkgs; [
nodejs nodePackages.coffee-script
yarn openssh graphicsmagick git
bash
];
environment = {
# Matrix login
HUBOT_MATRIX_HOST_SERVER = "https://${config.var.hostname}";
# Git integration
HUBOT_GIT_URL = "https://${config.var.hostname}/git";
HUBOT_GIT_API = "https://${config.var.hostname}/git/api/v1";
HUBOT_GIT_REPO = "rnhmjoj/asjon";
# Scripts
AUTO_KILL_ON_UPDATE = "1";
AUTO_INFORM_ON_START = "!kvLvoCovzInhiablSq:maxwell.ydns.eu";
ADMIN_ROOM = "!kvLvoCovzInhiablSq:maxwell.ydns.eu";
REV_REMOTE_HOST = "proxy@rnhmjoj.ydns.eu";
REV_REMOTE_PORT = "22";
REV_KEY = "~/.ssh/proxy";
};
serviceConfig = {
User = cfg.user;
ExecStart = "${cfg.dataDir}/tree/bin/hubot -a matrix";
Restart = "always";
WorkingDirectory = "${cfg.dataDir}/tree";
# API keys and passwords definitions
EnvironmentFile = config.secrets.environments.asjon;
};
};
systemd.services.asjon-init = {
description = "Initialize Asjon service (first time only)";
wants = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig.User = cfg.user;
path = with pkgs; [ git yarn acl ];
script = ''
if test -d ${cfg.dataDir}/tree/.git; then
exit 0
fi
# clone repository and install packages
git clone https://github.com/rnhmjoj/asjon.git ${cfg.dataDir}/tree
cd ${cfg.dataDir}/tree
yarn install
'';
};
};
}