diff options
Diffstat (limited to 'tv/modules/ejabberd.nix')
-rw-r--r-- | tv/modules/ejabberd.nix | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/tv/modules/ejabberd.nix b/tv/modules/ejabberd.nix new file mode 100644 index 0000000..2910a9a --- /dev/null +++ b/tv/modules/ejabberd.nix @@ -0,0 +1,166 @@ +{ config, lib, pkgs, ... }: + +with builtins; +with lib; +let + cfg = config.tv.ejabberd; + + out = { + options.tv.ejabberd = api; + config = mkIf cfg.enable imp; + }; + + api = { + enable = mkEnableOption "tv.ejabberd"; + + certFile = mkOption { + type = types.str; + default = "/root/src/secrets/ejabberd.pem"; + }; + + hosts = mkOption { + type = with types; listOf str; + }; + }; + + imp = { + environment.systemPackages = [ my-ejabberdctl ]; + + systemd.services.ejabberd = { + wantedBy = [ "multi-user.target" ]; + after = [ "network.target" ]; + serviceConfig = { + Type = "oneshot"; + RemainAfterExit = "yes"; + PermissionsStartOnly = "true"; + SyslogIdentifier = "ejabberd"; + User = user.name; + ExecStartPre = pkgs.writeScript "ejabberd-start" '' + #! /bin/sh + install -o ${user.name} -m 0400 ${cfg.certFile} /etc/ejabberd/ejabberd.pem + ''; + ExecStart = pkgs.writeScript "ejabberd-service" '' + #! /bin/sh + ${my-ejabberdctl}/bin/ejabberdctl start + ''; + }; + }; + + users.extraUsers = singleton { + inherit (user) name uid; + home = "/var/ejabberd"; + createHome = true; + }; + }; + + user = { + name = "ejabberd"; + uid = 3499746127; # genid ejabberd + }; + + my-ejabberdctl = pkgs.writeScriptBin "ejabberdctl" '' + #! /bin/sh + set -euf + exec env \ + SPOOLDIR=/var/ejabberd \ + EJABBERD_CONFIG_PATH=${config-file} \ + ${pkgs.ejabberd}/bin/ejabberdctl \ + --logs /var/ejabberd \ + "$@" + ''; + + config-file = pkgs.writeText "ejabberd.cfg" '' + {loglevel, 3}. + {hosts, ${toErlang cfg.hosts}}. + {listen, + [ + {5222, ejabberd_c2s, [ + starttls, + {certfile, "/etc/ejabberd/ejabberd.pem"}, + {access, c2s}, + {shaper, c2s_shaper}, + {max_stanza_size, 65536} + ]}, + {5269, ejabberd_s2s_in, [ + {shaper, s2s_shaper}, + {max_stanza_size, 131072} + ]}, + {5280, ejabberd_http, [ + captcha, + http_bind, + http_poll, + web_admin + ]} + ]}. + {s2s_use_starttls, required}. + {s2s_certfile, "/etc/ejabberd/ejabberd.pem"}. + {auth_method, internal}. + {shaper, normal, {maxrate, 1000}}. + {shaper, fast, {maxrate, 50000}}. + {max_fsm_queue, 1000}. + {acl, local, {user_regexp, ""}}. + {access, max_user_sessions, [{10, all}]}. + {access, max_user_offline_messages, [{5000, admin}, {100, all}]}. + {access, local, [{allow, local}]}. + {access, c2s, [{deny, blocked}, + {allow, all}]}. + {access, c2s_shaper, [{none, admin}, + {normal, all}]}. + {access, s2s_shaper, [{fast, all}]}. + {access, announce, [{allow, admin}]}. + {access, configure, [{allow, admin}]}. + {access, muc_admin, [{allow, admin}]}. + {access, muc_create, [{allow, local}]}. + {access, muc, [{allow, all}]}. + {access, pubsub_createnode, [{allow, local}]}. + {access, register, [{allow, all}]}. + {language, "en"}. + {modules, + [ + {mod_adhoc, []}, + {mod_announce, [{access, announce}]}, + {mod_blocking,[]}, + {mod_caps, []}, + {mod_configure,[]}, + {mod_disco, []}, + {mod_irc, []}, + {mod_http_bind, []}, + {mod_last, []}, + {mod_muc, [ + {access, muc}, + {access_create, muc_create}, + {access_persistent, muc_create}, + {access_admin, muc_admin} + ]}, + {mod_offline, [{access_max_user_messages, max_user_offline_messages}]}, + {mod_ping, []}, + {mod_privacy, []}, + {mod_private, []}, + {mod_pubsub, [ + {access_createnode, pubsub_createnode}, + {ignore_pep_from_offline, true}, + {last_item_cache, false}, + {plugins, ["flat", "hometree", "pep"]} + ]}, + {mod_register, [ + {welcome_message, {"Welcome!", + "Hi.\nWelcome to this XMPP server."}}, + {ip_access, [{allow, "127.0.0.0/8"}, + {deny, "0.0.0.0/0"}]}, + {access, register} + ]}, + {mod_roster, []}, + {mod_shared_roster,[]}, + {mod_stats, []}, + {mod_time, []}, + {mod_vcard, []}, + {mod_version, []} + ]}. + ''; + + + # XXX this is a placeholder that happens to work the default strings. + toErlang = builtins.toJSON; + +in +out |