servo: enable prosody XMPP server

machines/servo/services/default.nix

@@ -15,6 +15,7 @@
     ./pleroma.nix
     ./postfix.nix
     ./postgres.nix
+    ./prosody.nix
     ./transmission.nix
   ];
 }

machines/servo/services/prosody.nix

@@ -0,0 +1,58 @@
+# create users with:
+# - `sudo -u prosody prosodyctl adduser colin@uninsane.org`
+
+{ ... }:
+{
+  sane.impermanence.service-dirs = [
+    { user = "prosody"; group = "prosody"; directory = "/var/lib/prosody"; }
+  ];
+  networking.firewall.allowedTCPPorts = [
+    5222  # XMPP client -> server
+    5269  # XMPP server -> server
+    5280  # Prosody HTTP port  (necessary?)
+    5281  # Prosody HTTPS port  (necessary?)
+  ];
+
+  # provide access to certs
+  users.users.prosody.extraGroups = [ "nginx" ];
+
+  security.acme.certs."uninsane.org".extraDomainNames = [
+    "conference.xmpp.uninsane.org"
+    "upload.xmpp.uninsane.org"
+  ];
+
+  services.prosody = {
+    enable = true;
+    admins = [ "colin@uninsane.org" ];
+    # allowRegistration = false;
+    # extraConfig = ''
+    #   s2s_require_encryption = true
+    #   c2s_require_encryption = true
+    # '';
+
+    # extraModules = [ "private" "vcard" "privacy" "compression" "component" "muc" "pep" "adhoc" "lastactivity" "admin_adhoc" "blocklist"];
+
+    ssl.cert = "/var/lib/acme/uninsane.org/fullchain.pem";
+    ssl.key = "/var/lib/acme/uninsane.org/key.pem";
+
+    muc = [
+      {
+        domain = "conference.xmpp.uninsane.org";
+      }
+    ];
+    uploadHttp.domain = "upload.xmpp.uninsane.org";
+
+    virtualHosts = {
+      localhost = {
+        domain = "localhost";
+        enabled = true;
+      };
+      "uninsane.org" = {
+        domain = "uninsane.org";
+        enabled = true;
+        ssl.cert = "/var/lib/acme/uninsane.org/fullchain.pem";
+        ssl.key = "/var/lib/acme/uninsane.org/key.pem";
+      }; 
+    };
+  };
+}