machines/losurdo/prosody.nix

   1 { pkgs, lib, config, machines, ipv4, ... }:
   2 let
   3   inherit (builtins.extraBuiltins) pass-chomp;
   4   inherit (config) networking;
   5   inherit (config.services) prosody;
   6   inherit (machines.mermet.config.services) coturn;
   7 in
   8 {
   9 imports = [
  10   prosody/biboumi.nix
  11 ];
  12 networking.nftables.ruleset = ''
  13   add rule inet filter net2fw tcp dport {5222,5269} counter accept comment "XMPP"
  14   add rule inet filter net2fw tcp dport 5000 counter accept comment "XMPP XEP-0065 File Transfer Proxy"
  15   add rule inet filter net2fw tcp dport {${lib.concatMapStringsSep "," toString prosody.httpsPorts}} counter accept comment "XMPP HTTPS"
  16   add rule inet filter fw2net meta skuid ${prosody.user} counter accept comment "Prosody"
  17 '';
  18 users.groups.acme.members = [ prosody.user ];
  19 security.acme.certs."${networking.domain}" = {
  20   postRun = "systemctl reload prosody";
  21 };
  22 systemd.services.prosody = {
  23   wants = [ "acme-selfsigned-${networking.domain}.service" "acme-${networking.domain}.service"];
  24   after = [ "acme-selfsigned-${networking.domain}.service" ];
  25 };
  26 # sudo -u prosody prosodyctl check
  27 services.prosody = {
  28   enable = true;
  29   xmppComplianceSuite = true;
  30   modules = {
  31     announce = true;
  32     blocklist = true;
  33     cloud_notify = true;
  34     groups = true;
  35     limits = false;
  36     motd = true;
  37     watchregistrations = true;
  38     websocket = false;
  39     welcome = true;
  40     proxy65 = false;
  41   };
  42   extraModules = [
  43     "turncredentials"
  44     #"net_multiplex"
  45     #"extdisco"
  46   ];
  47   extraConfig = ''
  48     -- Listen only in IPv4 until hosting provider's IPv6 works well.
  49     interfaces = { "0.0.0.0" }
  50     c2s_interfaces = { "0.0.0.0" }
  51
  52     turncredentials_host = "turn.${networking.domain}"
  53     turncredentials_secret = "${pass-chomp "machines/mermet/coturn/static-auth-secret"}"
  54     turncredentials_port = 3478
  55
  56     --external_services = {
  57     --  ["turn.${networking.domain}"] = {
  58     --    type="stun";
  59     --    transport="udp";
  60     --    port="${toString coturn.alt-listening-port}";
  61     --  };
  62     --  ["turn.${networking.domain}"] = {
  63     --    type="turn";
  64     --    transport="udp";
  65     --    port="${toString coturn.listening-port}";
  66     --    username="xmpp-user";
  67     --    password="base64.encode(hmac_sha1(\"${pass-chomp "machines/mermet/coturn/static-auth-secret"}\", "xmpp-user", false))";
  68     --  };
  69     --}
  70
  71     --http_files_dir = "/var/lib/prosody/files"
  72     --http_external_url = "https://tmp.${networking.domain}:5281"
  73     --https_certificate = "/var/lib/acme/${networking.domain}/fullchain.pem"
  74     --https_key = "/var/lib/acme/${networking.domain}/key.pem"
  75     --certificates = "/var/lib/acme"
  76
  77     proxy65_ports = 5000
  78     Component "proxy65.${networking.domain}" "proxy65"
  79       proxy65_address = "proxy65.${networking.domain}"
  80       proxy65_acl = { "${networking.domain}" }
  81
  82     Component "biboumi.${networking.domain}"
  83       component_secret = "useless-secret-on-loopback"
  84   '';
  85   #ports = {80};
  86   #ssl_ports = {443};
  87   c2sRequireEncryption = true;
  88   s2sRequireEncryption = true;
  89   s2sSecureAuth = true;
  90   uploadHttp = {
  91     domain = "tmp.${networking.domain}";
  92     # Prosody's HTTP parser limit on body size
  93     uploadFileSizeLimit = "10485760";
  94     userQuota = 100 * 1024 * 1024;
  95     uploadExpireAfter = "60 * 60 * 24 * 7";
  96     httpUploadPath = "/var/lib/prosody/upload";
  97   };
  98   muc = [
  99     { domain = "salons.${networking.domain}";
 100       extraConfig = ''
 101         restrict_room_creation = "local"
 102         max_history_messages = 42
 103         muc_room_locking = true
 104         muc_room_lock_timeout = 600
 105         muc_tombstones = true
 106         muc_tombstone_expiry = 31 * 24 * 60 * 60
 107         muc_room_default_public = true
 108         muc_room_default_members_only = false
 109         muc_room_default_moderated = true
 110         muc_room_default_public_jids = false
 111         muc_room_default_change_subject = true
 112         muc_room_default_history_length = 42
 113         muc_room_default_language = "fr"
 114       '';
 115     }
 116   ];
 117   ssl.key = "/var/lib/acme/${networking.domain}/key.pem";
 118   ssl.cert = "/var/lib/acme/${networking.domain}/fullchain.pem";
 119   admins = [
 120     "julm@${networking.domain}"
 121   ];
 122   virtualHosts."${networking.domain}" = {
 123     enabled = true;
 124     domain = "${networking.domain}";
 125     ssl.key = "/var/lib/acme/${networking.domain}/key.pem";
 126     ssl.cert = "/var/lib/acme/${networking.domain}/fullchain.pem";
 127   };
 128   allowRegistration = false;
 129   authentication = "internal_hashed";
 130   httpPorts = [];
 131   httpsPorts = [5281];
 132   disco_items = [
 133     { url = "biboumi.${networking.domain}";
 134       description = "Passerelle vers des serveurs IRC (Internet Relay Chat)"; }
 135   ];
 136   package = pkgs.prosody.override {
 137     withCommunityModules = [
 138       "turncredentials"
 139       #"extdisco"
 140     ];
 141   };
 142 };
 143 }