Re-namespace some stuff to Omni

I was getting confused about what is a product and what is internal
infrastructure; I think it is good to keep those things separate. So I moved a
bunch of stuff to an Omni namespace, actually most stuff went there. Only things
that are explicitly external products are still in the Biz namespace.

4 files changed, 262 insertions, 0 deletions

diff --git a/Omni/Cloud/Comms/Coturn.nix b/Omni/Cloud/Comms/Coturn.nix
new file mode 100644
index 0000000..93093f0
--- /dev/null
+++ b/Omni/Cloud/Comms/Coturn.nix
@@ -0,0 +1,10 @@
+{ config, ... }:
+
+{
+  services.coturn = {
+    enable = true;
+    cert = "/var/lib/acme/${config.networking.domain}/fullchain.pem";
+    pkey = "/var/lib/acme/${config.networking.domain}/key.pem";
+    cli-ip = "127.0.0.1";
+  };
+}
diff --git a/Omni/Cloud/Comms/Jitsi.nix b/Omni/Cloud/Comms/Jitsi.nix
new file mode 100644
index 0000000..17aeced
--- /dev/null
+++ b/Omni/Cloud/Comms/Jitsi.nix
@@ -0,0 +1,17 @@
+{ config, ... }:
+
+{
+  services.jitsi-meet = {
+    enable = true;
+    config = {
+      enableWelcomePage = false;
+      defaulLang = "en";
+    };
+
+    prosody.enable = true;
+    nginx.enable = true;
+    jibri.enable = false;
+    jicofo.enable = false;
+    videobridge.enable = false;
+  };
+}
diff --git a/Omni/Cloud/Comms/Mumble.nix b/Omni/Cloud/Comms/Mumble.nix
new file mode 100644
index 0000000..66d21a5
--- /dev/null
+++ b/Omni/Cloud/Comms/Mumble.nix
@@ -0,0 +1,25 @@
+{ config, ... }:
+
+# mumble and related services
+let ports = import ../Ports.nix;
+in {
+  services.murmur = {
+    enable = true;
+    openFirewall = true;
+    environmentFile = "/var/lib/murmur/murmurd.env";
+    registerHostname = config.networking.domain;
+    registerName = config.networking.domain;
+  };
+
+  services.botamusique = {
+    enable = true;
+    settings = {
+      webinterface = {
+        enabled = true;
+        listening_addr = "127.0.0.1";
+        listening_port = ports.botamusique;
+      };
+      radio = { lofi = "https://live.hunter.fm/lofi_high"; };
+    };
+  };
+}
diff --git a/Omni/Cloud/Comms/Xmpp.nix b/Omni/Cloud/Comms/Xmpp.nix
new file mode 100644
index 0000000..ad8649b
--- /dev/null
+++ b/Omni/Cloud/Comms/Xmpp.nix
@@ -0,0 +1,210 @@
+{ 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}"
+  #  ];
+  #};
+}