Merge pull request 'Add config for separate primary domain Nostr pubkey' (#204) from feature/nostr_pubkey_primary_domain into master

Reviewed-on: #204
Reviewed-by: Greg <greg@noreply.kosmos.org>

app/controllers/well_known_controller.rb

@@ -10,8 +10,14 @@ class WellKnownController < ApplicationController
     relay_url = Setting.nostr_relay_url.presence
 
     if params[:name] == "_"
+      if domain == Setting.primary_domain
         # pubkey for the primary domain without a username (e.g. kosmos.org)
+        res = { names: { "_": Setting.nostr_public_key_primary_domain || Setting.nostr_public_key } }
+      else
+        # pubkey for the akkounts domain without a username (e.g. accounts.kosmos.org)
         res = { names: { "_": Setting.nostr_public_key } }
+      end
+
       res[:relays] = { "_" => [ relay_url ] } if relay_url
     else
       @user = User.where(cn: params[:name], ou: domain).first

app/models/concerns/settings/nostr_settings.rb

@@ -12,6 +12,9 @@ module Settings
       field :nostr_public_key, type: :string,
         default: ENV["NOSTR_PUBLIC_KEY"].presence
 
+      field :nostr_public_key_primary_domain, type: :string,
+        default: ENV["NOSTR_PUBLIC_KEY_PRIMARY_DOMAIN"].presence
+
       field :nostr_relay_url, type: :string,
         default: ENV["NOSTR_RELAY_URL"].presence
 

app/views/admin/settings/services/_nostr.html.erb

@@ -19,6 +19,11 @@
         title: "Public key",
         description: "The corresponding public key of the accounts service"
       ) %>
+  <%= render FormElements::FieldsetResettableSettingComponent.new(
+        key: :nostr_public_key_primary_domain,
+        title: "Public key for primary domain (NIP-05)",
+        description: "(optional) A different pubkey to announce for the _@#{Setting.primary_domain} Nostr address"
+      ) %>
   <%= render FormElements::FieldsetResettableSettingComponent.new(
         key: :nostr_relay_url,
         title: "Relay URL",

spec/requests/well_known_spec.rb

@@ -79,10 +79,36 @@ RSpec.describe "Well-known URLs", type: :request do
     end
 
     describe "placeholder username for domain's own pubkey" do
-      it "returns the configured nostr pubkey" do
+      describe "for primary domain" do
+        context "no different pubkey configured for primary domain" do
+          it "returns the akkounts nostr pubkey" do
             get "/.well-known/nostr.json?name=_"
             res = JSON.parse(response.body)
-        expect(res["names"]["_"]).to eq(Setting.nostr_public_key)
+            expect(res["names"]["_"]).to eq("bdd76ce2934b2f591f9fad2ebe9da18f20d2921de527494ba00eeaa0a0efadcf")
+          end
+        end
+
+        context "different pubkey configured for primary domain" do
+          before do
+            Setting.nostr_public_key_primary_domain = "b3e8f62fbe41217ffc0aa1e178d297339932d8ba4f46d9c7df3b61575e78fecc"
+          end
+
+          it "returns the primary domain's nostr pubkey" do
+            get "/.well-known/nostr.json?name=_"
+            res = JSON.parse(response.body)
+            expect(res["names"]["_"]).to eq("b3e8f62fbe41217ffc0aa1e178d297339932d8ba4f46d9c7df3b61575e78fecc")
+          end
+        end
+      end
+
+      describe "for akkounts domain" do
+        it "returns the configured nostr pubkey" do
+          headers = { "X-Forwarded-Host" => "accounts.kosmos.org" }
+          get "/.well-known/nostr.json?name=_"
+
+          res = JSON.parse(response.body)
+          expect(res["names"]["_"]).to eq("bdd76ce2934b2f591f9fad2ebe9da18f20d2921de527494ba00eeaa0a0efadcf")
+        end
       end
 
       context "with relay configured" do