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-rw-r--r--Omni/Cloud/Comms/Xmpp.nix210
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diff --git a/Omni/Cloud/Comms/Xmpp.nix b/Omni/Cloud/Comms/Xmpp.nix
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+++ b/Omni/Cloud/Comms/Xmpp.nix
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+{ config, pkgs, ... }:
+#
+# xmpp chat service
+#
+let
+ rootDomain = config.networking.domain; # simatime.com
+ ssl = {
+ cert = "/var/lib/acme/${rootDomain}/fullchain.pem";
+ key = "/var/lib/acme/${rootDomain}/key.pem";
+ };
+in {
+ networking.firewall.allowedTCPPorts = [
+ # https://prosody.im/doc/ports
+ 5000 # file transfer
+ 5222 # client connections
+ 5269 # server-to-server
+ 5280 # http
+ 5281 # https
+ 5347 # external components
+ 5582 # telnet console
+ ];
+
+ services.prosody = {
+ enable = true;
+ package =
+ pkgs.prosody.override { withCommunityModules = [ "conversejs" ]; };
+
+ # when i learn how to use security.acme better, and use separate certs, then i
+ # can fix this group
+ group = "nginx";
+ admins = [ "bsima@${rootDomain}" ];
+ allowRegistration = true;
+ inherit ssl;
+ uploadHttp = {
+ domain = "upload.${rootDomain}";
+ uploadExpireAfter = toString (60 * 60 * 24 * 30); # 30 days, as seconds
+ };
+
+ modules = {
+ announce = true;
+ blocklist = true;
+ bookmarks = true;
+ bosh = true;
+ carbons = true;
+ cloud_notify = true;
+ csi = true;
+ dialback = true;
+ disco = true;
+ groups = true;
+ http_files = false; # hm, look into this
+ motd = true;
+ pep = true;
+ ping = true;
+ private = true;
+ proxy65 = true;
+ register = true;
+ roster = true;
+ server_contact_info = true;
+ smacks = true;
+ vcard = true;
+ watchregistrations = true;
+ websocket = true;
+ welcome = true;
+ };
+
+ extraConfig = ''
+ conversejs_options = {
+ allow_registration = true;
+ bosh_service_url = "https://${rootDomain}/http-bind";
+ debug = true;
+ loglevel = "debug";
+ -- default_domain = "${rootDomain}";
+ -- domain_placeholder = "${rootDomain}";
+ -- jid = "${rootDomain}";
+ -- keepalive = true;
+ -- registration_domain = "${rootDomain}";
+ websocket_url = "wss://${rootDomain}/xmpp-websocket";
+ }
+
+ cross_domain_websocket = { "https://${rootDomain}", "https://anon.${rootDomain}" }
+ cross_domain_bosh = false; -- handle this with nginx
+ consider_bosh_secure = true;
+
+ -- this is a virtualhost that allows anonymous authentication. use this
+ -- for a public lobby. the nix module doesn't support 'authentication'
+ -- so i have to do this here.
+ VirtualHost "anon.${rootDomain}"
+ authentication = "anonymous"
+ ssl = {
+ cafile = "/etc/ssl/certs/ca-bundle.crt";
+ key = "${ssl.key}";
+ certificate = "${ssl.cert}";
+ };
+ '';
+
+ muc = [
+ {
+ domain = "conference.${rootDomain}";
+ maxHistoryMessages = 10000;
+ name = "Chat Rooms";
+ restrictRoomCreation = "admin";
+ roomDefaultHistoryLength = 20;
+ roomDefaultMembersOnly = true;
+ roomDefaultModerated = true;
+ roomDefaultPublic = false;
+ }
+ {
+ domain = "chat.${rootDomain}";
+ maxHistoryMessages = 10000;
+ name = "Chat Rooms";
+ restrictRoomCreation = false;
+ roomDefaultHistoryLength = 200;
+ roomDefaultMembersOnly = false;
+ roomDefaultModerated = false;
+ roomDefaultPublic = true;
+ roomDefaultPublicJids = true;
+ }
+ ];
+
+ virtualHosts = {
+ "${rootDomain}" = {
+ domain = "${rootDomain}";
+ enabled = true;
+ inherit ssl;
+ };
+ };
+ };
+
+ services.prosody-filer = { enable = true; };
+
+ services.nginx.virtualHosts."${rootDomain}".locations = {
+ "/http-bind" = {
+ proxyPass = "https://${rootDomain}:5281/http-bind";
+ extraConfig = ''
+ proxy_set_header Host $host;
+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+ proxy_set_header X-Forwarded-Proto $scheme;
+ proxy_buffering off;
+ add_header Access-Control-Allow-Origin "*";
+ '';
+ };
+
+ "/xmpp-websocket" = {
+ proxyPass = "https://${rootDomain}:5281/xmpp-websocket";
+ extraConfig = ''
+ proxy_http_version 1.1;
+ proxy_buffering off;
+ proxy_set_header Host $host;
+ proxy_set_header Upgrade $http_upgrade;
+ proxy_set_header Connection "upgrade";
+ proxy_read_timeout 86400;
+ add_header Access-Control-Allow-Origin "*";
+ '';
+ };
+
+ "/chat" = {
+ proxyPass = "https://${rootDomain}:5281/conversejs";
+ extraConfig = ''
+ add_header Access-Control-Allow-Origin "*";
+ '';
+ };
+ };
+
+ services.nginx.virtualHosts."anon.${rootDomain}" = {
+ useACMEHost = "${rootDomain}";
+ forceSSL = true;
+ locations = {
+ "/http-bind" = {
+ proxyPass = "https://anon.${rootDomain}:5281/http-bind";
+ extraConfig = ''
+ proxy_set_header Host $host;
+ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+ proxy_set_header X-Forwarded-Proto $scheme;
+ proxy_buffering off;
+ if ($request_method ~* "(GET|POST)") {
+ add_header Access-Control-Allow-Origin "*";
+ }
+ if ($request_method = OPTIONS) {
+ add_header Access-Control-Allow-Origin "*";
+ add_header Access-Control-Allow-Methods "GET, POST, OPTIONS, HEAD";
+ add_header Access-Control-Allow-Headers "Authorization, Origin, X-Requested-With, Content-Type, Accept";
+ return 200;
+ }
+ '';
+ };
+ };
+ };
+
+ users.users.nginx.extraGroups = [ "prosody" ];
+
+ security.acme.certs.${rootDomain}.extraDomainNames = [
+ # these stopped working idk why
+ #"upload.${rootDomain}"
+ #"conference.${rootDomain}"
+ "anon.${rootDomain}"
+ "chat.${rootDomain}"
+ ];
+
+ #security.acme.certs.prosody = {
+ # domain = "${domain}";
+ # group = "prosody";
+ # dnsProvider = "rfc2136";
+ # #credentialsFile = config.secrets.files.dns_creds.path;
+ # postRun = "systemctl restart prosody";
+ # extraDomainNames = [
+ # domain
+ # "upload.${domain}"
+ # ];
+ #};
+}