0.7.0

Reviewed-on: #135
Reviewed-by: slvrbckt <slvrbckt@noreply.kosmos.org>
Reviewed-by: bumi <bumi@noreply.kosmos.org>

.drone.yml

@@ -12,7 +12,7 @@ steps:
     settings:
       restore: true
       mount:
-      - ./vendor
+      - ./vendor/cache
     when:
       branch:
         - master
@@ -37,7 +37,7 @@ steps:
     settings:
       rebuild: true
       mount:
-      - ./vendor
+      - ./vendor/cache
     when:
       branch:
         - master

.env.example

@@ -1,3 +1,6 @@
+PRIMARY_DOMAIN=kosmos.org
+AKKOUNTS_DOMAIN=accounts.example.com
+
 SMTP_SERVER=smtp.example.com
 SMTP_PORT=587
 SMTP_LOGIN=accounts
@@ -7,19 +10,22 @@ SMTP_DOMAIN=example.com
 SMTP_AUTH_METHOD=plain
 SMTP_ENABLE_STARTTLS=auto
 
-REDIS_URL='redis://localhost:6379/1'
-
 LDAP_HOST=localhost
 LDAP_PORT=389
 LDAP_ADMIN_PASSWORD=passthebutter
 LDAP_SUFFIX='dc=kosmos,dc=org'
 
+REDIS_URL='redis://localhost:6379/1'
+
 WEBHOOKS_ALLOWED_IPS='10.1.1.163'
 
 DISCOURSE_PUBLIC_URL='https://community.kosmos.org'
+DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'
+
 GITEA_PUBLIC_URL='https://gitea.kosmos.org'
 MASTODON_PUBLIC_URL='https://kosmos.social'
 MEDIAWIKI_PUBLIC_URL='https://wiki.kosmos.org'
+RS_STORAGE_URL='https://storage.kosmos.org'
 
 EJABBERD_ADMIN_URL='https://xmpp.kosmos.org/admin'
 EJABBERD_API_URL='https://xmpp.kosmos.org/api'

.env.test

@@ -1,3 +1,8 @@
+PRIMARY_DOMAIN=kosmos.org
+
+DISCOURSE_PUBLIC_URL='http://discourse.example.com'
+DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'
+
 EJABBERD_API_URL='http://xmpp.example.com/api'
 
 BTCPAY_API_URL='http://btcpay.example.com/api/v1'
@@ -6,4 +11,6 @@ LNDHUB_API_URL='http://localhost:3026'
 LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org'
 LNDHUB_PUBLIC_KEY='024cd3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946'
 
+RS_STORAGE_URL='https://storage.kosmos.org'
+
 WEBHOOKS_ALLOWED_IPS='10.1.1.23'

Gemfile

@@ -40,6 +40,9 @@ gem 'net-ldap'
 gem "rqrcode", "~> 2.0"
 gem 'rails-settings-cached', '~> 2.8.3'
 gem 'pagy', '~> 6.0', '>= 6.0.2'
+gem 'flipper'
+gem 'flipper-active_record'
+gem 'flipper-ui'
 
 # HTTP requests
 gem 'faraday'
@@ -52,6 +55,11 @@ gem 'sidekiq-scheduler'
 gem "sentry-ruby"
 gem "sentry-rails"
 
+# Services
+gem 'discourse_api'
+gem "lnurl"
+gem 'nostr', git: 'https://gitea.kosmos.org/kosmos/nostr-gem.git', branch: 'feature/ruby_2.7_compat'
+
 group :development, :test do
   # Use sqlite3 as the database for Active Record
   gem 'sqlite3', '~> 1.4'
@@ -66,6 +74,7 @@ group :development do
   gem 'letter_opener'
   gem 'letter_opener_web'
   gem 'faker'
+  gem 'solargraph'
 end
 
 group :test do

Gemfile.lock

@@ -1,78 +1,98 @@
+GIT
+  remote: https://gitea.kosmos.org/kosmos/nostr-gem.git
+  revision: 596529d9eb50d13b3f385245636698fccf37b442
+  branch: feature/ruby_2.7_compat
+  specs:
+    nostr (0.4.0)
+      bech32 (~> 1.3)
+      bip-schnorr (~> 0.4)
+      ecdsa (~> 1.2)
+      event_emitter (~> 0.2)
+      faye-websocket (~> 0.11)
+      json (~> 2.6)
+
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.0.4)
+    actioncable (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (7.0.4)
+    actionmailbox (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      activejob (= 7.0.4)
+      activejob (= 7.0.5)
-      activerecord (= 7.0.4)
+      activerecord (= 7.0.5)
-      activestorage (= 7.0.4)
+      activestorage (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       mail (>= 2.7.1)
       net-imap
       net-pop
       net-smtp
-    actionmailer (7.0.4)
+    actionmailer (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      actionview (= 7.0.4)
+      actionview (= 7.0.5)
-      activejob (= 7.0.4)
+      activejob (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       mail (~> 2.5, >= 2.5.4)
       net-imap
       net-pop
       net-smtp
       rails-dom-testing (~> 2.0)
-    actionpack (7.0.4)
+    actionpack (7.0.5)
-      actionview (= 7.0.4)
+      actionview (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
-      rack (~> 2.0, >= 2.2.0)
+      rack (~> 2.0, >= 2.2.4)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (7.0.4)
+    actiontext (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      activerecord (= 7.0.4)
+      activerecord (= 7.0.5)
-      activestorage (= 7.0.4)
+      activestorage (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.0.4)
+    actionview (7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (7.0.4)
+    activejob (7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       globalid (>= 0.3.6)
-    activemodel (7.0.4)
+    activemodel (7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
-    activerecord (7.0.4)
+    activerecord (7.0.5)
-      activemodel (= 7.0.4)
+      activemodel (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
-    activestorage (7.0.4)
+    activestorage (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      activejob (= 7.0.4)
+      activejob (= 7.0.5)
-      activerecord (= 7.0.4)
+      activerecord (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (7.0.4)
+    activesupport (7.0.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.1)
+    addressable (2.8.4)
       public_suffix (>= 2.0.2, < 6.0)
+    ast (2.4.2)
+    backport (1.2.0)
     bcrypt (3.1.18)
+    bech32 (1.3.0)
+      thor (>= 1.1.0)
+    benchmark (0.2.1)
     bindex (0.8.1)
+    bip-schnorr (0.6.0)
+      ecdsa_ext (~> 0.5.0)
     builder (3.2.4)
     byebug (11.1.3)
-    capybara (3.38.0)
+    capybara (3.39.2)
       addressable
       matrix
       mini_mime (>= 0.1.3)
@@ -82,20 +102,21 @@ GEM
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     chunky_png (1.4.0)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
-    connection_pool (2.3.0)
+    connection_pool (2.4.1)
     crack (0.4.5)
       rexml
     crass (1.0.6)
-    cssbundling-rails (1.1.1)
+    cssbundling-rails (1.1.2)
       railties (>= 6.0.0)
-    database_cleaner (2.0.1)
+    database_cleaner (2.0.2)
-      database_cleaner-active_record (~> 2.0.0)
+      database_cleaner-active_record (>= 2, < 3)
-    database_cleaner-active_record (2.0.1)
+    database_cleaner-active_record (2.1.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
-    devise (4.9.0)
+    date (3.3.3)
+    devise (4.9.2)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0)
@@ -105,41 +126,76 @@ GEM
       devise (>= 3.4.1)
       net-ldap (>= 0.16.0)
     diff-lcs (1.5.0)
+    discourse_api (2.0.1)
+      faraday (~> 2.7)
+      faraday-follow_redirects
+      faraday-multipart
+      rack (>= 1.6)
     dotenv (2.8.1)
     dotenv-rails (2.8.1)
       dotenv (= 2.8.1)
       railties (>= 3.2)
-    erubi (1.11.0)
+    e2mmap (0.1.0)
+    ecdsa (1.2.0)
+    ecdsa_ext (0.5.0)
+      ecdsa (~> 1.2.0)
+    erubi (1.12.0)
     et-orbi (1.2.7)
       tzinfo
+    event_emitter (0.2.6)
+    eventmachine (1.2.7)
     factory_bot (6.2.1)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.2.0)
       factory_bot (~> 6.2.0)
       railties (>= 5.0.0)
-    faker (3.0.0)
+    faker (3.2.0)
       i18n (>= 1.8.11, < 2)
-    faraday (2.7.1)
+    faraday (2.7.6)
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
+    faraday-follow_redirects (0.3.0)
+      faraday (>= 1, < 3)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
     faraday-net_http (3.0.2)
+    faye-websocket (0.11.2)
+      eventmachine (>= 0.12.0)
+      websocket-driver (>= 0.5.1)
     ffi (1.15.5)
-    fugit (1.7.2)
+    flipper (0.28.0)
+      concurrent-ruby (< 2)
+    flipper-active_record (0.28.0)
+      activerecord (>= 4.2, < 8)
+      flipper (~> 0.28.0)
+    flipper-ui (0.28.0)
+      erubi (>= 1.0.0, < 2.0.0)
+      flipper (~> 0.28.0)
+      rack (>= 1.4, < 3)
+      rack-protection (>= 1.5.3, <= 4.0.0)
+      sanitize (< 7)
+    fugit (1.8.1)
       et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
-    globalid (1.0.0)
+    globalid (1.1.0)
       activesupport (>= 5.0)
     hashdiff (1.0.1)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    importmap-rails (1.1.5)
+    importmap-rails (1.1.6)
       actionpack (>= 6.0.0)
       railties (>= 6.0.0)
+    jaro_winkler (1.5.6)
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    launchy (2.5.0)
+    json (2.6.3)
-      addressable (~> 2.7)
+    kramdown (2.4.0)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    launchy (2.5.2)
+      addressable (~> 2.8)
     letter_opener (1.8.1)
       launchy (>= 2.2, < 3)
     letter_opener_web (2.0.0)
@@ -147,150 +203,191 @@ GEM
       letter_opener (~> 1.7)
       railties (>= 5.2)
       rexml
-    listen (3.7.1)
+    listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    lockbox (1.1.0)
+    lnurl (1.0.1)
-    loofah (2.19.0)
+      bech32 (~> 1.1)
+    lockbox (1.2.0)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
-    mail (2.7.1)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
     marcel (1.0.2)
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.0)
+    minitest (5.18.0)
-    minitest (5.16.3)
+    multipart-post (2.3.0)
-    net-imap (0.3.1)
+    net-imap (0.3.6)
+      date
       net-protocol
-    net-ldap (0.17.1)
+    net-ldap (0.18.0)
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.1.3)
+    net-protocol (0.2.1)
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.8)
+    nio4r (2.5.9)
-    nokogiri (1.13.9)
+    nokogiri (1.15.2-x86_64-linux)
-      mini_portile2 (~> 2.8.0)
-      racc (~> 1.4)
-    nokogiri (1.13.9-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
-    pagy (6.0.2)
+    pagy (6.0.4)
+    parallel (1.23.0)
+    parser (3.2.2.3)
+      ast (~> 2.4.1)
+      racc
     pg (1.2.3)
-    public_suffix (5.0.0)
+    public_suffix (5.0.1)
     puma (4.3.12)
       nio4r (~> 2.0)
     raabro (1.4.0)
-    racc (1.6.0)
+    racc (1.7.1)
-    rack (2.2.4)
+    rack (2.2.7)
-    rack-test (2.0.2)
+    rack-protection (3.0.6)
+      rack
+    rack-test (2.1.0)
       rack (>= 1.3)
-    rails (7.0.4)
+    rails (7.0.5)
-      actioncable (= 7.0.4)
+      actioncable (= 7.0.5)
-      actionmailbox (= 7.0.4)
+      actionmailbox (= 7.0.5)
-      actionmailer (= 7.0.4)
+      actionmailer (= 7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      actiontext (= 7.0.4)
+      actiontext (= 7.0.5)
-      actionview (= 7.0.4)
+      actionview (= 7.0.5)
-      activejob (= 7.0.4)
+      activejob (= 7.0.5)
-      activemodel (= 7.0.4)
+      activemodel (= 7.0.5)
-      activerecord (= 7.0.4)
+      activerecord (= 7.0.5)
-      activestorage (= 7.0.4)
+      activestorage (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       bundler (>= 1.15.0)
-      railties (= 7.0.4)
+      railties (= 7.0.5)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.3)
+    rails-html-sanitizer (1.6.0)
-      loofah (~> 2.3)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rails-settings-cached (2.8.3)
       activerecord (>= 5.0.0)
       railties (>= 5.0.0)
-    railties (7.0.4)
+    railties (7.0.5)
-      actionpack (= 7.0.4)
+      actionpack (= 7.0.5)
-      activesupport (= 7.0.4)
+      activesupport (= 7.0.5)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
       zeitwerk (~> 2.5)
+    rainbow (3.1.1)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redis (5.0.5)
+    rbs (2.8.4)
-      redis-client (>= 0.9.0)
+    redis (4.8.1)
-    redis-client (0.11.2)
+    regexp_parser (2.8.1)
-      connection_pool
-    regexp_parser (2.6.1)
     responders (3.1.0)
       actionpack (>= 5.2)
       railties (>= 5.2)
+    reverse_markdown (2.1.1)
+      nokogiri
     rexml (3.2.5)
-    rqrcode (2.1.2)
+    rqrcode (2.2.0)
       chunky_png (~> 1.0)
       rqrcode_core (~> 1.0)
     rqrcode_core (1.2.0)
-    rspec-core (3.12.0)
+    rspec-core (3.12.2)
       rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.0)
+    rspec-expectations (3.12.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.0)
+    rspec-mocks (3.12.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (6.0.1)
+    rspec-rails (6.0.3)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
-      rspec-core (~> 3.11)
+      rspec-core (~> 3.12)
-      rspec-expectations (~> 3.11)
+      rspec-expectations (~> 3.12)
-      rspec-mocks (~> 3.11)
+      rspec-mocks (~> 3.12)
-      rspec-support (~> 3.11)
+      rspec-support (~> 3.12)
     rspec-support (3.12.0)
+    rubocop (1.52.1)
+      json (~> 2.3)
+      parallel (~> 1.10)
+      parser (>= 3.2.2.3)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.29.0)
+      parser (>= 3.2.1.0)
+    ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
-    rufus-scheduler (3.8.2)
+    rufus-scheduler (3.9.1)
       fugit (~> 1.1, >= 1.1.6)
-    sentry-rails (5.8.0)
+    sanitize (6.0.1)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.12.0)
+    sentry-rails (5.9.0)
       railties (>= 5.0)
-      sentry-ruby (~> 5.8.0)
+      sentry-ruby (~> 5.9.0)
-    sentry-ruby (5.8.0)
+    sentry-ruby (5.9.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-    sidekiq (6.5.5)
+    sidekiq (6.5.9)
-      connection_pool (>= 2.2.2)
+      connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
-      redis (>= 4.5.0)
+      redis (>= 4.5.0, < 5)
-    sidekiq-scheduler (4.0.3)
+    sidekiq-scheduler (5.0.3)
-      redis (>= 4.2.0)
       rufus-scheduler (~> 3.2)
-      sidekiq (>= 4, < 7)
+      sidekiq (>= 6, < 8)
       tilt (>= 1.4.0)
-    sprockets (4.1.1)
+    solargraph (0.49.0)
+      backport (~> 1.2)
+      benchmark
+      bundler (~> 2.0)
+      diff-lcs (~> 1.4)
+      e2mmap
+      jaro_winkler (~> 1.5)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.1)
+      parser (~> 3.0)
+      rbs (~> 2.0)
+      reverse_markdown (~> 2.0)
+      rubocop (~> 1.38)
+      thor (~> 1.0)
+      tilt (~> 2.0)
+      yard (~> 0.9, >= 0.9.24)
+    sprockets (4.2.0)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      rack (>= 2.2.4, < 4)
     sprockets-rails (3.4.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    sqlite3 (1.5.4)
+    sqlite3 (1.6.3-x86_64-linux)
-      mini_portile2 (~> 2.8.0)
-    sqlite3 (1.5.4-x86_64-linux)
     stimulus-rails (1.2.1)
       railties (>= 6.0.0)
-    thor (1.2.1)
+    thor (1.2.2)
-    tilt (2.0.11)
+    tilt (2.2.0)
-    timeout (0.3.0)
+    timeout (0.3.2)
-    turbo-rails (1.3.2)
+    turbo-rails (1.4.0)
       actionpack (>= 6.0.0)
       activejob (>= 6.0.0)
       railties (>= 6.0.0)
-    tzinfo (2.0.5)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    view_component (2.78.0)
+    unicode-display_width (2.4.2)
-      activesupport (>= 5.0.0, < 8.0)
+    view_component (3.2.0)
+      activesupport (>= 5.2.0, < 8.0)
       concurrent-ruby (~> 1.0)
       method_source (~> 1.0)
     warden (1.2.9)
@@ -309,10 +406,10 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.6)
+    yard (0.9.34)
+    zeitwerk (2.6.8)
 
 PLATFORMS
-  ruby
   x86_64-linux
 
 DEPENDENCIES
@@ -322,17 +419,23 @@ DEPENDENCIES
   database_cleaner
   devise (~> 4.9.0)
   devise_ldap_authenticatable
+  discourse_api
   dotenv-rails
   factory_bot_rails
   faker
   faraday
+  flipper
+  flipper-active_record
+  flipper-ui
   importmap-rails
   jbuilder (~> 2.7)
   letter_opener
   letter_opener_web
   listen (~> 3.2)
+  lnurl
   lockbox
   net-ldap
+  nostr!
   pagy (~> 6.0, >= 6.0.2)
   pg (~> 1.2.3)
   puma (~> 4.1)
@@ -344,6 +447,7 @@ DEPENDENCIES
   sentry-ruby
   sidekiq (< 7)
   sidekiq-scheduler
+  solargraph
   sprockets-rails
   sqlite3 (~> 1.4)
   stimulus-rails

README.md

@@ -23,9 +23,8 @@ so:
 
 After these steps, you should have a working Rails app with a handful of test
 users running on [http://localhost:3000](http://localhost:3000).
-
 Log in with username "admin" and password "admin is admin". All users listed on
-[http://localhost:3000/admin/ldap_users](http://localhost:3000/admin/ldap_users)
+[http://localhost:3000/admin/users](http://localhost:3000/admin/users)
 have the password "user is user".
 
 ### Rails app
@@ -79,6 +78,22 @@ The setup task will first delete any existing entries in the directory tree
 Note that all 389ds data is stored in `tmp/389ds`. So if you want to start over
 with a fresh installation, delete both that directory as well as the container.
 
+### Adding npm modules to use with Stimulus controllers
+
+The following command downloads the specified npm module to `vendor/javascript`
+and adds an entry for it to `config/importmap.rb`.
+
+    bin/importmap pin bech32 --download
+
+### Solargraph
+
+[Solargraph](https://solargraph.org/) is a Ruby language server, which you may
+use with your editor to add features like auto-completion and syntax
+validation. You can add inline documentation for bundled gems with this
+command:
+
+    bundle exec yard gems
+
 ## Documentation
 
 ### Rails
@@ -90,6 +105,7 @@ with a fresh installation, delete both that directory as well as the container.
 
 * [Tailwind CSS](https://tailwindcss.com/)
 * [Sass](https://sass-lang.com/documentation)
+* [Stimulus](https://stimulus.hotwired.dev/handbook/)
 
 ### Testing
 
@@ -106,6 +122,10 @@ with a fresh installation, delete both that directory as well as the container.
 * [Sidekiq](https://github.com/mperham/sidekiq/wiki/)
 * [ActiveJob](https://github.com/mperham/sidekiq/wiki/Active-Job)
 
+### Feature Flags
+
+* [Flipper](https://www.flippercloud.io/docs/get-started/self-hosted)
+
 ## License
 
 [GNU Affero General Public License v3.0](https://choosealicense.com/licenses/agpl-3.0/)

app/assets/config/manifest.js

@@ -1,3 +1,4 @@
 //= link_tree ../images
 //= link_tree ../../javascript .js
 //= link_tree ../builds
+//= link_tree ../../../vendor/javascript .js

app/assets/stylesheets/components/base.css

@@ -24,6 +24,10 @@
     @apply text-xl mb-6;
   }
 
+  h4 {
+    @apply font-bold mb-4 leading-6;
+  }
+
   main section {
     @apply pt-8 sm:pt-12;
   }

app/assets/stylesheets/components/buttons.css

@@ -14,6 +14,10 @@
     @apply py-1 px-2 text-sm;
   }
 
+  .btn-outline {
+    @apply border-2 border-gray-100 hover:bg-gray-100;
+  }
+
   .btn-icon {
     @apply px-3;
   }
@@ -33,7 +37,8 @@
            focus:ring-red-500 focus:ring-opacity-75;
   }
 
-  input[type=text]:disabled {
+  .btn:disabled {
-    @apply text-gray-700;
+    @apply bg-gray-100 hover:bg-gray-200 text-gray-400
+           focus:ring-gray-300 focus:ring-opacity-75;
   }
 }

app/assets/stylesheets/components/forms.css

@@ -6,12 +6,17 @@
            focus:ring-blue-600 focus:ring-opacity-75;
   }
 
-  .field_with_errors {
+  input[type=text]:disabled,
-    @apply inline-block;
+  input[type=email]:disabled {
+    @apply text-gray-700;
   }
 
-  .field_with_errors input {
+  input.field_with_errors {
-    @apply w-full bg-red-100;
+    @apply border-b-red-600;
+  }
+
+  .field_with_errors {
+    @apply inline-block;
   }
 
   .error-msg {

app/components/form_elements/fieldset_component.html.erb

@@ -1,4 +1,5 @@
 <%= tag.public_send(@tag, class: "mb-6 last:mb-0") do %>
+  <% if @positioning == :vertical %>
   <label class="block">
     <p class="font-bold <%= @descripton.present? ? "mb-1" : "mb-2" %>">
       <%= @title %>
@@ -10,4 +11,19 @@
     <% end %>
     <%= content %>
   </label>
+  <% elsif @positioning == :horizontal %>
+  <label class="block flex items-center justify-between">
+    <div class="flex flex-col">
+      <label class="font-bold mb-1"><%= @title %></label>
+      <% if @descripton.present? %>
+      <p class="text-gray-500"><%= @descripton %></p>
+      <% end %>
+    </div>
+    <div class="relative ml-4 inline-flex flex-shrink-0">
+      <%= content %>
+    </div>
+  </label>
+  <% else %>
+  <p>Invalid <code>positioning<code> argument for <code>FieldsetComponent</code>.</p>
+  <% end %>
 <% end %>

app/components/form_elements/fieldset_component.rb

@@ -2,10 +2,11 @@
 
 module FormElements
   class FieldsetComponent < ViewComponent::Base
-    def initialize(tag: "li", title:, description: nil)
+    def initialize(tag: "li", positioning: :vertical, title:, description: nil)
-      @tag = tag
+      @tag         = tag
-      @title = title
+      @positioning = positioning
-      @descripton = description
+      @title       = title
+      @descripton  = description
     end
   end
 end

app/components/form_elements/fieldset_toggle_component.html.erb

@@ -1,5 +1,5 @@
 <%= tag.public_send @tag, class: "flex items-center justify-between mb-6 last:mb-0",
-      data: @form.present? ? {
+      data: @form_enabled ? {
         controller: "settings--toggle",
         :'settings--toggle-switch-enabled-value' => @enabled.to_s
       } : nil do %>
@@ -11,16 +11,23 @@
     <%= render FormElements::ToggleComponent.new(
           enabled: @enabled,
           input_enabled: @input_enabled,
-          class_names: @form.present? ? "hidden" : nil,
+          class_names: @form_enabled ? "hidden" : nil,
           data: {
             :'settings--toggle-target' => "button",
             action: "settings--toggle#toggleSwitch"
           }) %>
-    <% if @form.present? %>
+    <% if @form_enabled %>
-      <%= @form.check_box @attribute, {
+      <% if @attribute.present? %>
-            checked: @enabled,
+        <%= @form.check_box @attribute, {
-            data: { :'settings--toggle-target' => "checkbox" }
+              checked: @enabled,
-          }, "true", "false" %>
+              data: { :'settings--toggle-target' => "checkbox" }
+            }, "true", "false" %>
+      <% else %>
+        <input name="<%= @field_name %>" type="hidden" value="false" autocomplete="off">
+        <%= check_box_tag @field_name, "true", @enabled, {
+              data: { :'settings--toggle-target' => "checkbox" }
+            } %>
+      <% end %>
     <% end %>
   </div>
 <% end %>

app/components/form_elements/fieldset_toggle_component.rb

@@ -2,11 +2,13 @@
 
 module FormElements
   class FieldsetToggleComponent < ViewComponent::Base
-    def initialize(form: nil, attribute: nil, tag: "li", enabled: false,
+    def initialize(tag: "li", form: nil, attribute: nil, field_name: nil,
-                   input_enabled: true, title:, description:)
+                   enabled: false, input_enabled: true, title:, description:)
+      @tag = tag
       @form = form
       @attribute = attribute
-      @tag = tag
+      @field_name = field_name
+      @form_enabled = @form.present? || @field_name.present?
       @enabled = enabled
       @input_enabled = input_enabled
       @title = title

app/controllers/account_controller.rb

@@ -1,5 +1,5 @@
 class AccountController < ApplicationController
-  before_action :require_user_signed_in
+  before_action :authenticate_user!
 
   def index
     @current_section = :account

app/controllers/admin/users_controller.rb

@@ -4,7 +4,7 @@ class Admin::UsersController < Admin::BaseController
 
   def index
     ldap   = LdapService.new
-    @ou    = params[:ou] || "kosmos.org"
+    @ou    = params[:ou] || Setting.primary_domain
     @orgs  = ldap.fetch_organizations
     @pagy, @users = pagy(User.where(ou: @ou).order(cn: :asc))
 

app/controllers/contributions/donations_controller.rb

@@ -1,5 +1,5 @@
 class Contributions::DonationsController < ApplicationController
-  before_action :require_user_signed_in
+  before_action :authenticate_user!
 
   # GET /donations
   # GET /donations.json

app/controllers/contributions/projects_controller.rb

@@ -1,5 +1,5 @@
 class Contributions::ProjectsController < ApplicationController
-  before_action :require_user_signed_in
+  before_action :authenticate_user!
 
   # GET /contributions
   def index

app/controllers/dashboard_controller.rb

@@ -2,6 +2,6 @@ class DashboardController < ApplicationController
   before_action :require_user_signed_in
 
   def index
-    @current_section = :dashboard
+    @current_section = :services
   end
 end

app/controllers/discourse/sso_controller.rb

@@ -0,0 +1,17 @@
+class Discourse::SsoController < ApplicationController
+  before_action :authenticate_user!
+
+  def connect
+    secret = Setting.discourse_connect_secret
+    sso = DiscourseApi::SingleSignOn.parse(request.query_string, secret)
+    sso.external_id = current_user.id
+    sso.email = current_user.email
+    sso.username = current_user.cn
+    sso.name = current_user.display_name
+    sso.admin = current_user.is_admin?
+    sso.sso_secret = secret
+
+    redirect_to sso.to_url("#{Setting.discourse_public_url}/session/sso_login"),
+                allow_other_host: true
+  end
+end

app/controllers/invitations_controller.rb

@@ -1,5 +1,5 @@
 class InvitationsController < ApplicationController
-  before_action :require_user_signed_in, except: ["show"]
+  before_action :authenticate_user!, except: ["show"]
   before_action :require_user_signed_out, only: ["show"]
 
   # GET /invitations

app/controllers/services/lightning_controller.rb

@@ -1,16 +1,64 @@
 require "rqrcode"
+require "lnurl"
 
-class WalletController < ApplicationController
+class Services::LightningController < ApplicationController
-  before_action :require_user_signed_in
+  before_action :authenticate_user!
   before_action :authenticate_with_lndhub
   before_action :set_current_section
   before_action :fetch_balance
 
   def index
     @wallet_url = "lndhub://#{current_user.ln_account}:#{current_user.ln_password}@#{ENV['LNDHUB_PUBLIC_URL']}"
+    initialize_lndhub_qr_code
+  end
 
-    qrcode = RQRCode::QRCode.new(@wallet_url)
+  def transactions
-    @svg = qrcode.as_svg(
+    @transactions = fetch_transactions
+  end
+
+  def qr_lnurlp
+    lnurlp_url = "https://kosmos.org/.well-known/lnurlp/#{current_user.cn}"
+    lnurlp_bech32 = Lnurl.new(lnurlp_url).to_bech32
+    qr_code = RQRCode::QRCode.new("lightning:" + lnurlp_bech32)
+
+    respond_to do |format|
+      format.svg do
+        qr_svg = qr_code.as_svg(
+          color: "000",
+          shape_rendering: "crispEdges",
+          module_size: 6,
+          standalone: true,
+          use_path: true,
+          svg_attributes: {
+            class: 'inline-block'
+          }
+        )
+        send_data(
+          qr_svg,
+          filename: "bitcoin-lightning-#{current_user.address}.svg",
+          type: "image/svg+xml"
+        )
+      end
+      format.png do
+        qr_png = qr_code.as_png(
+          fill: "white",
+          color: "black",
+          size: 1024,
+        )
+        send_data(
+          qr_png,
+          filename: "bitcoin-lightning-#{current_user.address}.png",
+          type: "image/png"
+        )
+      end
+    end
+  end
+
+  private
+
+  def initialize_lndhub_qr_code
+    qr_code = RQRCode::QRCode.new(@wallet_url)
+    @lndhub_qr_svg = qr_code.as_svg(
       color: "000",
       shape_rendering: "crispEdges",
       module_size: 6,
@@ -22,12 +70,6 @@ class WalletController < ApplicationController
     )
   end
 
-  def transactions
-    @transactions = fetch_transactions
-  end
-
-  private
-
   def authenticate_with_lndhub(options={})
     if session[:ln_auth_token].present? && !options[:force_reauth]
       @ln_auth_token = session[:ln_auth_token]
@@ -37,21 +79,21 @@ class WalletController < ApplicationController
       session[:ln_auth_token] = auth_token
       @ln_auth_token = auth_token
     end
-  rescue
+  rescue => e
-    # TODO add exception tracking
+    Sentry.capture_exception(e) if Setting.sentry_enabled?
   end
 
   def set_current_section
-    @current_section = :wallet
+    @current_section = :services
   end
 
   def fetch_balance
     lndhub = Lndhub.new
     data = lndhub.balance @ln_auth_token
     @balance = data["BTC"]["AvailableBalance"] rescue nil
-  rescue
+  rescue AuthError
     authenticate_with_lndhub(force_reauth: true)
-    return nil if @fetch_balance_retried
+    raise if @fetch_balance_retried
     @fetch_balance_retried = true
     fetch_balance
   end
@@ -61,9 +103,9 @@ class WalletController < ApplicationController
     txs = lndhub.gettxs @ln_auth_token
     invoices = lndhub.getuserinvoices(@ln_auth_token).select{|i| i["ispaid"]}
     process_transactions(txs + invoices)
-  rescue
+  rescue AuthError
     authenticate_with_lndhub(force_reauth: true)
-    return [] if @fetch_transactions_retried
+    raise if @fetch_transactions_retried
     @fetch_transactions_retried = true
     fetch_transactions
   end
@@ -78,6 +120,7 @@ class WalletController < ApplicationController
         tx["received"] = true
       else
         tx["amount_sats"] = tx["value"] || tx["amt"]
+        tx["fee"] = tx["type"] == "paid_invoice" ? tx["fee"] : nil
         tx["datetime"] = Time.at(tx["timestamp"].to_i)
         tx["title"] = tx["type"] == "paid_invoice" ? "Sent" : "Received"
         tx["description"] = tx["memo"] || tx["description"]
@@ -85,6 +128,10 @@ class WalletController < ApplicationController
       end
     end
 
+    # Handle an edge case where lndhub.go includes a failed payment in the
+    # list, which wasn't actually booked
+    txs.reject!{ |tx| tx["type"] == "paid_invoice" && tx["payment_preimage"].blank? }
+
     txs.sort{ |a,b| b["datetime"] <=> a["datetime"] }
   end
 end

app/controllers/services/remotestorage_controller.rb

@@ -0,0 +1,30 @@
+class Services::RemotestorageController < ApplicationController
+  before_action :require_user_signed_in
+  before_action :require_service_enabled
+  before_action :require_feature_enabled
+  before_action :set_current_section
+
+  def dashboard
+    # unless current_user.services_enabled.include?(:remotestorage)
+    #   redirect_to service_remotestorage_info_path
+    # end
+  end
+
+  private
+
+    def require_feature_enabled
+      unless Flipper.enabled?(:remotestorage, current_user)
+        http_status :forbidden
+      end
+    end
+
+    def require_service_enabled
+      unless Setting.remotestorage_enabled?
+        http_status :not_found
+      end
+    end
+
+    def set_current_section
+      @current_section = :services
+    end
+end

app/controllers/settings/account_controller.rb

@@ -1,13 +0,0 @@
-class Settings::AccountController < SettingsController
-
-  def index
-  end
-
-  def reset_password
-    current_user.send_reset_password_instructions
-    sign_out current_user
-    msg = "We have sent you an email with a link to reset your password."
-    redirect_to check_your_email_path, notice: msg
-  end
-
-end

app/controllers/settings/profile_controller.rb

@@ -1,11 +0,0 @@
-class Settings::ProfileController < SettingsController
-
-  def index
-    @user = current_user
-  end
-
-  def update
-
-  end
-
-end

app/controllers/settings_controller.rb

@@ -1,13 +1,135 @@
+require 'securerandom'
+
 class SettingsController < ApplicationController
-  before_action :require_user_signed_in
+  before_action :authenticate_user!
-  before_action :set_current_section
+  before_action :set_main_nav_section
+  before_action :set_settings_section, only: [:show, :update, :update_email]
+  before_action :set_user, only: [:show, :update, :update_email]
 
   def index
+    redirect_to setting_path(:profile)
+  end
+
+  def show
+    if @settings_section == "experiments"
+      session[:shared_secret] ||= SecureRandom.base64(12)
+    end
+  end
+
+  def update
+    @user.preferences.merge!(user_params[:preferences] || {})
+    @user.display_name = user_params[:display_name]
+
+    if @user.save
+      if @user.display_name && (@user.display_name != @user.ldap_entry[:display_name])
+        LdapManager::UpdateDisplayName.call(@user.dn, user_params[:display_name])
+      end
+
+      redirect_to setting_path(@settings_section), flash: {
+        success: 'Settings saved.'
+      }
+    else
+      @validation_errors = @user.errors
+      render :show, status: :unprocessable_entity
+    end
+  end
+
+  def update_email
+    if @user.valid_ldap_authentication?(email_params[:current_password])
+      if @user.update email: email_params[:email]
+        redirect_to setting_path(:account), flash: {
+          notice: 'Please confirm your new address using the confirmation link we just sent you.'
+        }
+      else
+        @validation_errors = @user.errors
+        render :show, status: :unprocessable_entity
+      end
+    else
+      redirect_to setting_path(:account), flash: {
+        error: 'Password did not match your current password. Try again.'
+      }
+    end
+  end
+
+  def reset_password
+    current_user.send_reset_password_instructions
+    sign_out current_user
+    msg = "We have sent you an email with a link to reset your password."
+    redirect_to check_your_email_path, notice: msg
+  end
+
+  def set_nostr_pubkey
+    signed_event = nostr_event_params[:signed_event].to_h.symbolize_keys
+    is_valid_id  = NostrManager::ValidateId.call(signed_event)
+    is_valid_sig = NostrManager::VerifySignature.call(signed_event)
+    is_correct_content = signed_event[:content] == "Connect my public key to #{current_user.address} (confirmation #{session[:shared_secret]})"
+
+    unless is_valid_id && is_valid_sig && is_correct_content
+      flash[:alert] = "Public key could not be verified"
+      http_status :unprocessable_entity and return
+    end
+
+    pubkey_taken = User.all_except(current_user).where(
+      ou: current_user.ou, nostr_pubkey: signed_event[:pubkey]
+    ).any?
+
+    if pubkey_taken
+      flash[:alert] = "Public key already in use for a different account"
+      http_status :unprocessable_entity and return
+    end
+
+    current_user.update! nostr_pubkey: signed_event[:pubkey]
+    session[:shared_secret] = nil
+
+    flash[:success] = "Public key verification successful"
+    http_status :ok
+  rescue
+    flash[:alert] = "Public key could not be verified"
+    http_status :unprocessable_entity and return
+  end
+
+  # DELETE /settings/nostr_pubkey
+  def remove_nostr_pubkey
+    current_user.update! nostr_pubkey: nil
+
+    redirect_to setting_path(:experiments), flash: {
+      success: 'Public key removed from account'
+    }
   end
 
   private
 
-  def set_current_section
+    def set_main_nav_section
-    @current_section = :settings
+      @current_section = :settings
-  end
+    end
+
+    def set_settings_section
+      @settings_section = params[:section]
+      allowed_sections = [:profile, :account, :lightning, :xmpp, :experiments]
+
+      unless allowed_sections.include?(@settings_section.to_sym)
+        redirect_to setting_path(:profile)
+      end
+    end
+
+    def set_user
+      @user = current_user
+    end
+
+    def user_params
+      params.require(:user).permit(:display_name, preferences: [
+        :lightning_notify_sats_received,
+        :xmpp_exchange_contacts_with_invitees
+      ])
+    end
+
+    def email_params
+      params.require(:user).permit(:email, :current_password)
+    end
+
+    def nostr_event_params
+      params.permit(signed_event: [
+        :id, :pubkey, :created_at, :kind, :tags, :content, :sig
+      ])
+    end
 end

app/controllers/signup_controller.rb

@@ -88,7 +88,7 @@ class SignupController < ApplicationController
     if session[:new_user].present?
       @user = User.new(session[:new_user])
     else
-      @user = User.new(ou: "kosmos.org")
+      @user = User.new(ou: Setting.primary_domain)
     end
   end
 
@@ -98,7 +98,7 @@ class SignupController < ApplicationController
 
     CreateAccount.call(
       username: @user.cn,
-      domain: "kosmos.org",
+      domain: Setting.primary_domain,
       email: @user.email,
       password: @user.password,
       invitation: @invitation

app/controllers/webfinger_controller.rb

@@ -0,0 +1,57 @@
+class WebfingerController < ApplicationController
+  before_action :allow_cross_origin_requests, only: [:show]
+
+  layout false
+
+  def show
+    resource = params[:resource]
+
+    if resource && resource.match(/acct:\w+/)
+      useraddress = resource.split(":").last
+      username, org = useraddress.split("@")
+      username.downcase!
+      unless User.where(cn: username, ou: org).any?
+        head 404 and return
+      end
+
+      render json: webfinger(useraddress).to_json,
+             content_type: "application/jrd+json"
+    else
+      head 422 and return
+    end
+  end
+
+  private
+
+  def webfinger(useraddress)
+    links = [];
+
+    links << remotestorage_link(useraddress) if Setting.remotestorage_enabled
+
+    { "links" => links }
+  end
+
+  def remotestorage_link(useraddress)
+    # TODO use when OAuth routes are available
+    # auth_url = new_rs_oauth_url(useraddress)
+    auth_url = "https://example.com/rs/oauth"
+    storage_url = "#{Setting.rs_storage_url}/#{useraddress}"
+
+    {
+      "rel" => "http://tools.ietf.org/id/draft-dejong-remotestorage",
+      "href" => storage_url,
+      "properties" => {
+        "http://remotestorage.io/spec/version" => "draft-dejong-remotestorage-13",
+        "http://tools.ietf.org/html/rfc6749#section-4.2" => auth_url,
+        "http://tools.ietf.org/html/rfc6750#section-2.3" => nil, # access token via a HTTP query parameter
+        "http://tools.ietf.org/html/rfc7233": "GET", # content range requests
+        "http://remotestorage.io/spec/web-authoring": nil
+      }
+    }
+  end
+
+  def allow_cross_origin_requests
+    headers['Access-Control-Allow-Origin'] = '*'
+    headers['Access-Control-Allow-Methods'] = 'GET, POST, PUT, OPTIONS'
+  end
+end

app/controllers/webhooks_controller.rb

@@ -12,22 +12,28 @@ class WebhooksController < ApplicationController
     end
 
     user = User.find_by!(ln_account: payload[:user_login])
-
+    notify = user.preferences[:lightning_notify_sats_received]
-    # TODO make configurable
+    case notify
-    notify_xmpp(user.address, payload[:amount], payload[:memo])
+    when "xmpp"
+      notify_xmpp(user.address, payload[:amount], payload[:memo])
+    when "email"
+      NotificationMailer.with(user: user, amount_sats: payload[:amount])
+                        .lightning_sats_received.deliver_later
+    end
 
     head :ok
   end
 
   private
 
+  # TODO refactor into mailer-like generic class/service
   def notify_xmpp(address, amt_sats, memo)
     payload = {
       type: "normal",
-      from: "kosmos.org", # TODO domain config
+      from: Setting.primary_domain,
       to: address,
       subject: "Sats received!",
-      body: "#{amt_sats} sats received in your Lightning wallet:\n> #{memo}"
+      body: "#{helpers.number_with_delimiter amt_sats} sats received in your Lightning wallet:\n> #{memo}"
     }
     XmppSendMessageJob.perform_later(payload)
   end

app/controllers/well_known_controller.rb

@@ -0,0 +1,16 @@
+class WellKnownController < ApplicationController
+  def nostr
+    http_status :unprocessable_entity and return if params[:name].blank?
+    domain = request.headers["X-Forwarded-Host"].presence || Setting.primary_domain
+    @user = User.where(cn: params[:name], ou: domain).first
+    http_status :not_found and return if @user.nil? || @user.nostr_pubkey.blank?
+
+    respond_to do |format|
+      format.json do
+        render json: {
+          names: { "#{@user.cn}": @user.nostr_pubkey }
+        }.to_json
+      end
+    end
+  end
+end

app/errors/auth_error.rb

@@ -0,0 +1 @@
+class AuthError < StandardError; end

app/javascript/controllers/settings/account/email_controller.js

@@ -0,0 +1,27 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static targets = [ "emailField", "editEmailButton" ]
+  static values = { validationFailed: Boolean }
+
+  connect () {
+    if (this.validationFailedValue) return;
+
+    this.emailFieldTarget.disabled = true;
+    this.element.querySelectorAll(".initial-hidden").forEach(el => {
+      el.classList.add("hidden");
+    })
+    this.element.querySelectorAll(".initial-visible").forEach(el => {
+      el.classList.remove("hidden");
+    })
+  }
+
+  editEmail () {
+    this.emailFieldTarget.disabled = false;
+    this.emailFieldTarget.select();
+    this.editEmailButtonTarget.classList.add("hidden");
+    this.element.querySelectorAll(".initial-hidden").forEach(el => {
+      el.classList.remove("hidden");
+    })
+  }
+}

app/javascript/controllers/settings/nostr_pubkey_controller.js

@@ -0,0 +1,65 @@
+import { Controller } from "@hotwired/stimulus"
+import { bech32 } from "bech32"
+
+function hexToBytes (hex) {
+  let bytes = []
+  for (let c = 0; c < hex.length; c += 2) {
+    bytes.push(parseInt(hex.substr(c, 2), 16))
+  }
+  return bytes
+}
+
+// Connects to data-controller="settings--nostr-pubkey"
+export default class extends Controller {
+  static targets = [ "noExtension", "setPubkey", "pubkeyBech32Input" ]
+  static values  = { userAddress: String, pubkeyHex: String, sharedSecret: String }
+
+  connect () {
+    if (this.hasPubkeyHexValue && this.pubkeyHexValue.length > 0) {
+      this.pubkeyBech32InputTarget.value = this.pubkeyBech32
+    }
+
+    if (window.nostr) {
+      if (this.hasSetPubkeyTarget) {
+        this.setPubkeyTarget.disabled = false
+      }
+    } else {
+      this.noExtensionTarget.classList.remove("hidden")
+    }
+  }
+
+  async setPubkey () {
+    this.setPubkeyTarget.disabled = true
+
+    try {
+      const signedEvent = await window.nostr.signEvent({
+        created_at: Math.floor(Date.now() / 1000),
+        kind: 1,
+        tags: [],
+        content: `Connect my public key to ${this.userAddressValue} (confirmation ${this.sharedSecretValue})`
+      })
+
+      const res = await fetch("/settings/set_nostr_pubkey", {
+        method: "POST", credentials: "include", headers: {
+          "Accept": "application/json", 'Content-Type': 'application/json',
+          "X-CSRF-Token": this.csrfToken
+        }, body: JSON.stringify({ signed_event: signedEvent })
+      });
+
+      window.location.reload()
+    } catch (error) {
+      console.warn('Unable to verify pubkey:', error.message)
+      this.setPubkeyTarget.disabled = false
+    }
+  }
+
+  get pubkeyBech32 () {
+    const words = bech32.toWords(hexToBytes(this.pubkeyHexValue))
+    return bech32.encode('npub', words)
+  }
+
+  get csrfToken () {
+    const element = document.head.querySelector('meta[name="csrf-token"]')
+    return element.getAttribute("content")
+  }
+}

app/jobs/xmpp_exchange_contacts_job.rb

@@ -1,18 +1,22 @@
 class XmppExchangeContactsJob < ApplicationJob
   queue_as :default
 
-  def perform(inviter, username, domain)
+  def perform(inviter, invitee)
+    return unless inviter.services_enabled.include?("xmpp") &&
+                  invitee.services_enabled.include?("xmpp") &&
+                  inviter.preferences[:xmpp_exchange_contacts_with_invitees]
+
     ejabberd = EjabberdApiClient.new
 
     ejabberd.add_rosteritem({
-      "localuser": username, "localhost": domain,
+      "localuser": invitee.cn, "localhost": invitee.ou,
       "user": inviter.cn, "host": inviter.ou,
       "nick": inviter.cn, "group": Setting.ejabberd_buddy_roster, "subs": "both"
     })
     ejabberd.add_rosteritem({
       "localuser": inviter.cn, "localhost": inviter.ou,
-      "user": username, "host": domain,
+      "user": invitee.cn, "host": invitee.ou,
-      "nick": username, "group": Setting.ejabberd_buddy_roster, "subs": "both"
+      "nick": invitee.cn, "group": Setting.ejabberd_buddy_roster, "subs": "both"
     })
   end
 end

app/jobs/xmpp_set_default_bookmarks_job.rb

@@ -0,0 +1,26 @@
+class XmppSetDefaultBookmarksJob < ApplicationJob
+  queue_as :default
+
+  def perform(user)
+    return unless Setting.xmpp_default_rooms.any?
+    @user = user
+    ejabberd = EjabberdApiClient.new
+    ejabberd.private_set user, storage_content
+  end
+
+  def storage_content
+    bookmarks = ""
+    Setting.xmpp_default_rooms.each do |r|
+      bookmarks << conference_element(
+        jid: r[/<(.+)>/, 1], name: r[/^(.+)\s/, 1], nick: @user.cn,
+        autojoin: Setting.xmpp_autojoin_default_rooms
+      )
+    end
+
+    "<storage xmlns='storage:bookmarks'>#{bookmarks}</storage>"
+  end
+
+  def conference_element(jid:, name:, autojoin: false, nick:)
+    "<conference jid='#{jid}' name='#{name}' autojoin='#{autojoin.to_s}'><nick>#{nick}</nick></conference>"
+  end
+end

app/mailers/devise/mailer.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+if defined?(ActionMailer)
+  class Devise::Mailer < Devise.parent_mailer.constantize
+    include Devise::Mailers::Helpers
+
+    def confirmation_instructions(record, token, opts = {})
+      @token = token
+      if record.pending_reconfirmation?
+        devise_mail(record, :reconfirmation_instructions, opts)
+      else
+        devise_mail(record, :confirmation_instructions, opts)
+      end
+    end
+
+    def reset_password_instructions(record, token, opts = {})
+      @token = token
+      devise_mail(record, :reset_password_instructions, opts)
+    end
+
+    def unlock_instructions(record, token, opts = {})
+      @token = token
+      devise_mail(record, :unlock_instructions, opts)
+    end
+
+    def email_changed(record, opts = {})
+      devise_mail(record, :email_changed, opts)
+    end
+
+    def password_change(record, opts = {})
+      devise_mail(record, :password_change, opts)
+    end
+  end
+end

app/mailers/notification_mailer.rb

@@ -0,0 +1,8 @@
+class NotificationMailer < ApplicationMailer
+  def lightning_sats_received
+    @user = params[:user]
+    @amount_sats = params[:amount_sats]
+    @subject = "Sats received"
+    mail to: @user.email, subject: @subject
+  end
+end

app/models/setting.rb

@@ -2,6 +2,12 @@
 class Setting < RailsSettings::Base
   cache_prefix { "v1" }
 
+  field :primary_domain, type: :string,
+    default: ENV["PRIMARY_DOMAIN"].presence
+
+  field :accounts_domain, type: :string,
+    default: ENV["AKKOUNTS_DOMAIN"].presence
+
   #
   # Internal services
   #
@@ -17,6 +23,13 @@ class Setting < RailsSettings::Base
     account accounts donations mail webmaster support
   ]
 
+  #
+  # XMPP
+  #
+
+  field :xmpp_default_rooms, type: :array, default: []
+  field :xmpp_autojoin_default_rooms, type: :boolean, default: false
+
   #
   # Sentry
   #
@@ -34,6 +47,9 @@ class Setting < RailsSettings::Base
   field :discourse_enabled, type: :boolean,
     default: (ENV["DISCOURSE_PUBLIC_URL"].present?.to_s || false)
 
+  field :discourse_connect_secret, type: :string, readonly: true,
+    default: ENV["DISCOURSE_CONNECT_SECRET"].presence
+
   #
   # ejabberd
   #
@@ -104,4 +120,14 @@ class Setting < RailsSettings::Base
   #
 
   field :nostr_enabled, type: :boolean, default: true
+
+  #
+  # RemoteStorage
+  #
+
+  field :remotestorage_enabled, type: :boolean,
+    default: (ENV["RS_STORAGE_URL"].present?.to_s || false)
+
+  field :rs_storage_url, type: :string,
+    default: ENV["RS_STORAGE_URL"].presence
 end

app/models/user.rb

@@ -1,6 +1,10 @@
 class User < ApplicationRecord
   include EmailValidatable
 
+  attr_accessor :display_name
+
+  serialize :preferences, UserPreferences
+
   # Relations
   has_many :invitations, dependent: :destroy
   has_one  :invitation, inverse_of: :invitee, foreign_key: 'invited_user_id'
@@ -14,22 +18,29 @@ class User < ApplicationRecord
 
   has_many :accounts, through: :lndhub_user
 
-  validates_uniqueness_of :cn
+  validates_uniqueness_of :cn, scope: :ou
-  validates_length_of :cn, :minimum => 3
+  validates_length_of :cn, minimum: 3
   validates_format_of :cn, with: /\A([a-z0-9\-])*\z/,
                            if: Proc.new{ |u| u.cn.present? },
                            message: "is invalid. Please use only letters, numbers and -"
   validates_format_of :cn, without: /\A-/,
                            if: Proc.new{ |u| u.cn.present? },
                            message: "is invalid. Usernames need to start with a letter."
+  # FIXME This needs a server restart to apply values
   validates_format_of :cn, without: /\A(#{Setting.reserved_usernames.join('|')})\z/i,
                            message: "has already been taken"
 
   validates_uniqueness_of :email
   validates :email, email: true
 
-  scope :confirmed, -> { where.not(confirmed_at: nil) }
+  validates_length_of :display_name, minimum: 3, maximum: 35, allow_blank: true,
-  scope :pending,   -> { where(confirmed_at: nil) }
+                                     if: -> { defined?(@display_name) }
+
+  validates_uniqueness_of :nostr_pubkey, allow_blank: true
+
+  scope :confirmed,  -> { where.not(confirmed_at: nil) }
+  scope :pending,    -> { where(confirmed_at: nil) }
+  scope :all_except, -> (user) { where.not(id: user) }
 
   has_encrypted :ln_login, :ln_password
 
@@ -55,13 +66,18 @@ class User < ApplicationRecord
   end
 
   def devise_after_confirmation
-    enable_service %w[ discourse ejabberd gitea mediawiki ]
+    if ldap_entry[:mail] != self.email
+      # E-Mail update confirmed
+      LdapManager::UpdateEmail.call(self.dn, self.email)
+    else
+      # E-Mail from signup confirmed (i.e. account activation)
+      enable_service %w[ discourse gitea mediawiki xmpp ]
 
-    #TODO enable in development when we have easy setup of ejabberd etc.
+      #TODO enable in development when we have easy setup of ejabberd etc.
-    return if Rails.env.development?
+      return if Rails.env.development? || !Setting.ejabberd_enabled?
 
-    if inviter.present?
+      XmppExchangeContactsJob.perform_later(inviter, self) if inviter.present?
-      exchange_xmpp_contact_with_inviter if Setting.ejabberd_enabled?
+      XmppSetDefaultBookmarksJob.perform_later(self)
     end
   end
 
@@ -107,8 +123,13 @@ class User < ApplicationRecord
     @dn = Devise::LDAP::Adapter.get_dn(self.cn)
   end
 
-  def ldap_entry
+  def ldap_entry(reload: false)
-    ldap.fetch_users(uid: self.cn, ou: self.ou).first
+    return @ldap_entry if defined?(@ldap_entry) && !reload
+    @ldap_entry = ldap.fetch_users(uid: self.cn, ou: self.ou).first
+  end
+
+  def display_name
+    @display_name ||= ldap_entry[:display_name]
   end
 
   def services_enabled
@@ -133,12 +154,6 @@ class User < ApplicationRecord
     ldap.delete_attribute(dn,:service)
   end
 
-  def exchange_xmpp_contact_with_inviter
-    return unless inviter.services_enabled.include?("ejabberd") &&
-                  services_enabled.include?("ejabberd")
-    XmppExchangeContactsJob.perform_later(inviter, self.cn, self.ou)
-  end
-
   private
 
     def ldap

app/models/user_preferences.rb

@@ -0,0 +1,29 @@
+DEFAULT_PREFS = YAML.load_file("#{Rails.root}/config/default_preferences.yml")
+
+class UserPreferences
+  def self.dump(value)
+    process(value).to_yaml
+  end
+
+  def self.load(string)
+    stored_prefs = YAML.load(string || "{}")
+    DEFAULT_PREFS.merge(stored_prefs).with_indifferent_access
+  end
+
+  def self.is_integer?(value)
+    value.to_i.to_s == value
+  end
+
+  def self.process(hash)
+    hash.each do |key, value|
+      if value == "true"
+        hash[key] = true
+      elsif value == "false"
+        hash[key] = false
+      elsif value.is_a?(String) && is_integer?(value)
+        hash[key] = value.to_i
+      end
+    end
+    hash.stringify_keys!.to_h
+  end
+end

app/services/create_account.rb

@@ -1,7 +1,7 @@
 class CreateAccount < ApplicationService
   def initialize(args)
     @username   = args[:username]
-    @domain     = args[:ou] || "kosmos.org"
+    @domain     = args[:ou] || Setting.primary_domain
     @email      = args[:email]
     @password   = args[:password]
     @invitation = args[:invitation]

app/services/ejabberd_api_client.rb

@@ -1,6 +1,6 @@
 class EjabberdApiClient
   def initialize
-    @base_url = ENV["EJABBERD_API_URL"]
+    @base_url = Setting.ejabberd_api_url
   end
 
   def post(endpoint, payload)
@@ -10,7 +10,7 @@ class EjabberdApiClient
     if res.status != 200
       Rails.logger.error "[ejabberd] API request failed:"
       Rails.logger.error res.body
-      #TODO add some kind of exception tracking/notifications
+      #TODO Send custom event to Sentry
     end
   end
 
@@ -21,4 +21,9 @@ class EjabberdApiClient
   def send_message(payload)
     post "send_message", payload
   end
+
+  def private_set(user, content)
+    payload = { user: user.cn, host: user.ou, element: content }
+    post "private_set", payload
+  end
 end

app/services/ldap_manager/update_display_name.rb

@@ -0,0 +1,12 @@
+module LdapManager
+  class UpdateDisplayName < LdapManagerService
+    def initialize(dn, display_name)
+      @dn = dn
+      @display_name = display_name
+    end
+
+    def call
+      replace_attribute @dn, :displayName, @display_name
+    end
+  end
+end

app/services/ldap_manager/update_email.rb

@@ -0,0 +1,12 @@
+module LdapManager
+  class UpdateEmail < LdapManagerService
+    def initialize(dn, address)
+      @dn = dn
+      @address = address
+    end
+
+    def call
+      replace_attribute @dn, :mail, @address
+    end
+  end
+end

app/services/ldap_manager_service.rb

@@ -0,0 +1,2 @@
+class LdapManagerService < LdapService
+end

app/services/ldap_service.rb

@@ -50,7 +50,7 @@ class LdapService < ApplicationService
       treebase = ldap_config["base"]
     end
 
-    attributes = %w{dn cn uid mail admin service}
+    attributes = %w{dn cn uid mail displayName admin service}
     filter     = Net::LDAP::Filter.eq("uid", args[:uid] || "*")
 
     entries = ldap_client.search(base: treebase, filter: filter, attributes: attributes)
@@ -59,6 +59,7 @@ class LdapService < ApplicationService
       {
         uid: e.uid.first,
         mail: e.try(:mail) ? e.mail.first : nil,
+        display_name: e.try(:displayName) ? e.displayName.first : nil,
         admin: e.try(:admin) ? 'admin' : nil,
         service: e.try(:service)
       }

app/services/lndhub.rb

@@ -12,12 +12,7 @@ class Lndhub
     end
 
     res = Faraday.post "#{@base_url}/#{endpoint}", payload.to_json, headers
-
+    log_error(res) if res.status != 200
-    if res.status != 200
-      Rails.logger.error "[lndhub] API request failed:"
-      Rails.logger.error res.body
-      #TODO add some kind of exception tracking/notifications
-    end
 
     JSON.parse(res.body)
   end
@@ -31,7 +26,7 @@ class Lndhub
     data = JSON.parse(res.body)
 
     if data.is_a?(Hash) && data["error"] && data["message"] == "bad auth"
-      raise "BAD_AUTH"
+      raise AuthError
     else
       data
     end
@@ -68,4 +63,13 @@ class Lndhub
 
     invoice["payment_request"]
   end
+
+  def log_error(res)
+    Rails.logger.error "[lndhub] API request failed:"
+    Rails.logger.error res.body
+
+    if Setting.sentry_enabled?
+      Sentry.capture_message("Lndhub API request failed: #{res.body}")
+    end
+  end
 end

app/services/lndhub_v2.rb

@@ -1,9 +1,4 @@
-class LndhubV2
+class LndhubV2 < Lndhub
-  attr_accessor :auth_token
-
-  def initialize
-    @base_url = ENV["LNDHUB_API_URL"]
-  end
 
   def post(endpoint, payload, options={})
     headers = { "Content-Type" => "application/json" }
@@ -12,64 +7,12 @@ class LndhubV2
     elsif options[:admin_token]
       headers.merge!({ "Authorization" => "Bearer #{options[:admin_token]}" })
     end
-
     res = Faraday.post "#{@base_url}/#{endpoint}", payload.to_json, headers
-
+    log_error(res) if res.status != 200
-    if res.status != 200
-      Rails.logger.error "[lndhub] API request failed:"
-      Rails.logger.error res.body
-      #TODO add some kind of exception tracking/notifications
-    end
 
     JSON.parse(res.body)
   end
 
-  def get(endpoint, auth_token)
-    res = Faraday.get("#{@base_url}/#{endpoint}", {}, {
-      "Content-Type" => "application/json",
-      "Accept" => "application/json",
-      "Authorization" => "Bearer #{auth_token}"
-    })
-
-    JSON.parse(res.body)
-  end
-
-  def create(payload)
-    post "create", payload
-  end
-
-  def authenticate(user)
-    credentials = post "auth?type=auth", { login: user.ln_account, password: user.ln_password }
-    self.auth_token = credentials["access_token"]
-    self.auth_token
-  end
-
-  def balance(user_token=nil)
-    get "balance", user_token || auth_token
-  end
-
-  def gettxs(user_token)
-    get "gettxs", user_token || auth_token
-  end
-
-  def getuserinvoices(user_token)
-    get "getuserinvoices", user_token || auth_token
-  end
-
-  def addinvoice(payload)
-    invoice = post "addinvoice", {
-      amt: payload[:amount],
-      memo: payload[:memo],
-      description_hash: payload[:description_hash]
-    }
-
-    invoice["payment_request"]
-  end
-
-  #
-  # V2
-  #
-
   def create_account(payload={})
     post "v2/users", payload, admin_token: Rails.application.credentials.lndhub[:admin_token]
   end
@@ -78,4 +21,5 @@ class LndhubV2
     # Payload: { amount: 1000, description: "", description_hash: "" }
     post "v2/invoices", payload
   end
+
 end

app/services/nostr_manager/validate_id.rb

@@ -0,0 +1,11 @@
+module NostrManager
+  class ValidateId < NostrManagerService
+    def initialize(event)
+      @event = Nostr::Event.new(**event)
+    end
+
+    def call
+      @event.id == Digest::SHA256.hexdigest(JSON.generate(@event.serialize))
+    end
+  end
+end

app/services/nostr_manager/verify_signature.rb

@@ -0,0 +1,17 @@
+module NostrManager
+  class VerifySignature < NostrManagerService
+    def initialize(event)
+      @event = Nostr::Event.new(**event)
+    end
+
+    def call
+      Schnorr.check_sig!(
+        [@event.id].pack('H*'),
+        [@event.pubkey].pack('H*'),
+        [@event.sig].pack('H*')
+      )
+    rescue Schnorr::InvalidSignatureError
+      false
+    end
+  end
+end

app/services/nostr_manager_service.rb

@@ -0,0 +1,4 @@
+require "nostr"
+
+class NostrManagerService < ApplicationService
+end

app/views/admin/donations/_form.html.erb

@@ -12,7 +12,7 @@
 
   <section class="sm:w-1/2 grid grid-cols-2 items-center gap-y-2">
     <%= form.label :user_id %>
-    <%= form.collection_select :user_id, User.where(ou: "kosmos.org").order(:cn), :id, :cn, {} %>
+    <%= form.collection_select :user_id, User.where(ou: Setting.primary_domain).order(:cn), :id, :cn, {} %>
 
     <%= form.label :amount_sats, "Amount BTC (sats)" %>
     <%= form.number_field :amount_sats %>

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

@@ -7,11 +7,46 @@
     title: "Enable Discourse integration",
     description: "Discourse configuration present and features enabled"
   ) %>
-  <% if Setting.discourse_enabled? %>
+<% if Setting.discourse_enabled? %>
-    <%= render FormElements::FieldsetComponent.new(title: "Public URL") do %>
+  <%= render FormElements::FieldsetComponent.new(title: "Public URL") do %>
-      <%= f.text_field :discourse_public_url,
+    <%= f.text_field :discourse_public_url,
-        value: Setting.discourse_public_url,
+      value: Setting.discourse_public_url,
-        class: "w-full", disabled: true %>
+      class: "w-full", disabled: true %>
-    <% end %>
   <% end %>
+  <%= render FormElements::FieldsetComponent.new(title: "Connect secret") do %>
+    <%= f.password_field :discourse_connect_secret,
+      value: Setting.discourse_connect_secret,
+      class: "w-full", disabled: true %>
+  <% end %>
+<% end %>
 </ul>
+<% if Setting.discourse_enabled? %>
+  <% content_for :documentation do %>
+    <h3 class="mt-8">How to configure Discourse</h3>
+    <ol class="list-decimal list-inside">
+    <li class="mb-6">
+      Set the <strong>Discourse Connect URL</strong> to the following URL:
+    </li>
+    <li data-controller="clipboard" class="mb-6 flex gap-1">
+      <input type="text" class="grow" disabled="disabled"
+             value="https://<%= Setting.accounts_domain %>/discourse/connect"
+             data-clipboard-target="source" />
+      <button class="btn-md btn-icon btn-blue shrink-0"
+              data-clipboard-target="trigger" data-action="clipboard#copy"
+              title="Copy to clipboard">
+        <span class="content-initial">
+          <%= render partial: "icons/copy", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+        </span>
+        <span class="content-active hidden">
+          <%= render partial: "icons/check", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+        </span>
+      </button>
+    </li>
+    <li class="mb-6">
+      Set the <strong>Discourse Connect Secret</strong> to the value above.
+    </li>
+    <li>
+      Enable Discourse Connect.
+    </li>
+  <% end %>
+<% end %>

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

@@ -7,24 +7,43 @@
     title: "Enable ejabberd integration",
     description: "ejabberd configuration present and features enabled"
   ) %>
-  <% if Setting.ejabberd_enabled? %>
+<% if Setting.ejabberd_enabled? %>
-    <%= render FormElements::FieldsetComponent.new(title: "API URL") do %>
+  <%= render FormElements::FieldsetComponent.new(title: "API URL") do %>
-      <%= f.text_field :ejabberd_api_url,
+    <%= f.text_field :ejabberd_api_url,
-        value: Setting.ejabberd_api_url,
+      value: Setting.ejabberd_api_url,
-        class: "w-full", disabled: true %>
+      class: "w-full", disabled: true %>
-    <% end %>
+  <% end %>
-    <%= render FormElements::FieldsetComponent.new(title: "Admin URL") do %>
+  <%= render FormElements::FieldsetComponent.new(title: "Admin URL") do %>
-      <%= f.text_field :ejabberd_admin_url,
+    <%= f.text_field :ejabberd_admin_url,
-        value: Setting.ejabberd_admin_url,
+      value: Setting.ejabberd_admin_url,
-        class: "w-full", disabled: true %>
+      class: "w-full", disabled: true %>
-    <% end %>
-    <%= render FormElements::FieldsetComponent.new(
-          title: "Contact roster name",
-          description: "Used when exchanging contacts after signup from invitation"
-        ) do %>
-      <%= f.text_field :ejabberd_buddy_roster,
-        value: Setting.ejabberd_buddy_roster,
-        class: "w-full" %>
-    <% end %>
   <% end %>
 </ul>
+<h3 class="mt-10">User default settings</h3>
+<ul role="list">
+  <%= render FormElements::FieldsetComponent.new(
+        title: "Default rooms",
+        description: "Add these default rooms to new users' bookmarks"
+      ) do %>
+    <%= f.text_area :xmpp_default_rooms,
+          value: Setting.xmpp_default_rooms.join("\n"),
+          placeholder: "Welcome <welcome@kosmos.chat>\nKosmos <kosmos@kosmos.chat>",
+          class: "h-24 w-full" %>
+  <% end %>
+  <%= render FormElements::FieldsetToggleComponent.new(
+    form: f,
+    attribute: :xmpp_autojoin_default_rooms,
+    enabled: Setting.xmpp_autojoin_default_rooms?,
+    title: "Auto-join default rooms",
+    description: "Automatically join above default rooms in chat clients"
+  ) %>
+  <%= render FormElements::FieldsetComponent.new(
+        title: "Contact roster name",
+        description: "Used when exchanging contacts after signup from invitation"
+      ) do %>
+    <%= f.text_field :ejabberd_buddy_roster,
+      value: Setting.ejabberd_buddy_roster,
+      class: "w-full" %>
+  <% end %>
+<% end %>
+</ul>

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

@@ -0,0 +1,17 @@
+<h3>RemoteStorage</h3>
+<ul role="list">
+  <%= render FormElements::FieldsetToggleComponent.new(
+    form: f,
+    attribute: :remotestorage_enabled,
+    enabled: Setting.remotestorage_enabled?,
+    title: "Enable RemoteStorage integration",
+    description: "RemoteStorage configuration present and features enabled"
+  ) %>
+  <% if Setting.remotestorage_enabled? %>
+    <%= render FormElements::FieldsetComponent.new(title: "Storage URL") do %>
+      <%= f.text_field :rs_storage_url,
+        value: Setting.rs_storage_url,
+        class: "w-full", disabled: true %>
+    <% end %>
+  <% end %>
+</ul>

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

@@ -20,4 +20,10 @@
       </p>
     </section>
   <% end %>
+
+  <% if content_for?(:documentation) %>
+  <section>
+    <%= yield :documentation %>
+  </section>
+  <% end %>
 <% end %>

app/views/admin/users/show.html.erb

@@ -6,6 +6,10 @@
       <h3>Account</h3>
       <table class="divided">
         <tbody>
+          <tr>
+            <th>ID</th>
+            <td><%= @user.id %></td>
+          </tr>
           <tr>
             <th>Created at</th>
             <td><%= @user.created_at.strftime("%Y-%m-%d (%H:%M UTC)") %></td>
@@ -135,7 +139,7 @@
           <td>XMPP (ejabberd)</td>
           <td>
             <%= render FormElements::ToggleComponent.new(
-              enabled: @services_enabled.include?("ejabberd"),
+              enabled: @services_enabled.include?("xmpp"),
               input_enabled: false
             ) %>
           </td>

app/views/dashboard/index.html.erb

@@ -21,7 +21,7 @@
       <div class="border border-gray-300 rounded-md hover:border-gray-400
                   bg-[length:95%] bg-center bg-no-repeat
                   bg-[url(/img/logos/icon_discourse.svg)]">
-        <%= link_to "https://community.kosmos.org",
+        <%= link_to "#{Setting.discourse_public_url}/session/sso?return_path=/",
               class: "block h-full px-6 py-6 rounded-md" do %>
           <h3 class="mb-3.5">Discourse</h3>
           <p class="text-gray-600">
@@ -43,9 +43,9 @@
       <div class="border border-gray-300 rounded-md hover:border-gray-400
                   bg-cover bg-center sm:bg-[center_top_-140px] bg-no-repeat
                   bg-[url(/img/logos/icon_lightning.svg)]">
-        <%= link_to wallet_path,
+        <%= link_to services_lightning_index_path,
               class: "block h-full px-6 py-6 rounded-md" do %>
-          <h3 class="mb-3.5">Wallet</h3>
+          <h3 class="mb-3.5">Lightning Network</h3>
           <p class="text-gray-600">
             Send and receive sats over the Bitcoin Lightning Network
           </p>
@@ -73,6 +73,17 @@
           </p>
         <% end %>
       </div>
+      <% if Setting.remotestorage_enabled? && Flipper.enabled?(:remotestorage, current_user) %>
+        <div class="border border-gray-300 rounded-md hover:border-gray-400">
+          <%= link_to services_storage_path,
+                class: "block h-full px-6 py-6 rounded-md" do %>
+            <h3 class="mb-3.5">Storage</h3>
+            <p class="text-gray-600">
+              Sync your data between apps and devices
+            </p>
+          <% end %>
+        </div>
+      <% end %>
       <!-- <div class="border border&#45;gray&#45;300 rounded&#45;md hover:border&#45;gray&#45;400 -->
       <!--             bg&#45;[length:80%] bg&#45;[right_top_&#45;30px] bg&#45;no&#45;repeat -->
       <!--             bg&#45;[url(/img/logos/icon_mastodon.svg)]"> -->

app/views/devise/mailer/confirmation_instructions.html.erb

@@ -1,5 +1,5 @@
-<p>Welcome <%= @email %>!</p>
+<p>Welcome <%= @resource.cn %>!</p>
 
-<p>You can confirm your account email through the link below:</p>
+<p>Please confirm your email address through the link below:</p>
 
 <p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>

app/views/devise/mailer/email_changed.html.erb

@@ -1,4 +1,4 @@
-<p>Hello <%= @email %>!</p>
+<p>Hello <%= @resource.cn %>!</p>
 
 <% if @resource.try(:unconfirmed_email?) %>
   <p>We're contacting you to notify you that your email is being changed to <%= @resource.unconfirmed_email %>.</p>

app/views/devise/mailer/password_change.html.erb

@@ -1,3 +1,3 @@
-<p>Hello <%= @resource.email %>!</p>
+<p>Hello <%= @resource.cn %>!</p>
 
 <p>We're contacting you to notify you that your password has been changed.</p>

app/views/devise/mailer/reconfirmation_instructions.html.erb

@@ -0,0 +1,5 @@
+<p>Hello <%= @resource.cn %>,</p>
+
+<p>Please confirm your new email address through the link below:</p>
+
+<p><%= link_to 'Confirm my address', confirmation_url(@resource, confirmation_token: @token) %></p>

app/views/devise/mailer/reset_password_instructions.html.erb

@@ -1,4 +1,4 @@
-<p>Hello <%= @resource.email %>!</p>
+<p>Hello <%= @resource.cn %>!</p>
 
 <p>Someone has requested a link to change your password. You can do this through the link below.</p>
 

app/views/devise/mailer/unlock_instructions.html.erb

@@ -1,4 +1,4 @@
-<p>Hello <%= @resource.email %>!</p>
+<p>Hello <%= @resource.cn %>!</p>
 
 <p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
 

app/views/devise/passwords/new.html.erb

@@ -10,7 +10,7 @@
       <p class="flex gap-2 items-center">
         <%= f.text_field :cn, autofocus: true, autocomplete: "username",
                               required: true, class: "relative grow"%>
-        <span class="relative shrink-0 text-gray-500">@ kosmos.org</span>
+        <span class="relative shrink-0 text-gray-500">@ <%= Setting.primary_domain %></span>
       </p>
     </div>
     <p>

app/views/devise/sessions/new.html.erb

@@ -1,14 +1,20 @@
+<%
+  # TODO remove when https://github.com/hotwired/turbo/issues/203 is fixed
+  enable_turbo = !session[:user_return_to] || !session[:user_return_to].match?('/discourse/connect')
+%>
+
 <%= render HeaderCompactComponent.new(title: "Log in") %>
 
 <%= render MainCompactComponent.new do %>
-  <%= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
+  <%= form_for(resource, as: resource_name, url: session_path(resource_name),
+                         data: { turbo: enable_turbo.to_s }) do |f| %>
     <%= render "devise/shared/error_messages", resource: resource %>
     <div class="mb-6">
       <%= f.label :cn, 'User', class: 'block mb-2 font-bold' %>
       <p class="flex gap-2 items-center">
         <%= f.text_field :cn, autofocus: true, autocomplete: "username",
               required: true, class: "relative grow", tabindex: "1" %>
-        <span class="relative shrink-0 text-gray-500">@ kosmos.org</span>
+        <span class="relative shrink-0 text-gray-500">@ <%= Setting.primary_domain %></span>
       </p>
     </div>
     <p class="mb-8">

app/views/icons/_bell.html.erb

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-bell"><path d="M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9"></path><path d="M13.73 21a2 2 0 0 1-3.46 0"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-bell <%= custom_class %>"><path d="M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9"></path><path d="M13.73 21a2 2 0 0 1-3.46 0"></path></svg>

app/views/icons/_edit-2.html.erb

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-2"><path d="M17 3a2.828 2.828 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5L17 3z"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-2 <%= custom_class %>"><path d="M17 3a2.828 2.828 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5L17 3z"></path></svg>

app/views/icons/_edit-3.html.erb

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-3"><path d="M12 20h9"></path><path d="M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit-3 <%= custom_class %>"><path d="M12 20h9"></path><path d="M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z"></path></svg>

app/views/icons/_edit.html.erb

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit"><path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path><path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-edit <%= custom_class %>"><path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path><path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path></svg>

app/views/icons/_message-circle.html.erb

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-message-circle"><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-message-circle <%= custom_class %>"><path d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"></path></svg>

app/views/icons/_science.html.erb

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="48" viewBox="0 96 960 960" width="48" class="material-science <%= custom_class %>" fill="currentColor"><path d="M172 936q-41.777 0-59.388-39Q95 858 124 826l248-280V276h-52q-12.75 0-21.375-8.675-8.625-8.676-8.625-21.5 0-12.825 8.625-21.325T320 216h320q12.75 0 21.375 8.675 8.625 8.676 8.625 21.5 0 12.825-8.625 21.325T640 276h-52v270l248 280q29 32 11.388 71-17.611 39-59.388 39H172Zm-12-60h640L528 568V276h-96v292L160 876Zm318-300Z"/></svg>

app/views/notification_mailer/lightning_sats_received.text.erb

@@ -0,0 +1,3 @@
+You just received <%= number_with_delimiter @amount_sats %> sats in your Lightning account (<%= @user.address %>). Check your wallet app, or open the account page for details:
+
+<%= transactions_services_lightning_index_url %>

app/views/services/lightning/index.html.erb

@@ -1,19 +1,31 @@
-<%= render HeaderComponent.new(title: "Wallet") %>
+<%= render HeaderComponent.new(title: "Lightning Network") %>
 
 <%= render MainSimpleComponent.new do %>
   <%= render WalletSummaryComponent.new(balance: @balance) %>
 
-  <%= render partial: "shared/tabnav_wallet" %>
+  <%= render partial: "shared/tabnav_lightning" %>
 
   <section>
     <h3>Lightning Address</h3>
-    <p>
+    <p class="mb-6">
       Your Kosmos user address is also a
       <a class="ks-text-link" href="https://lightningaddress.com/" target="_blank">Lightning Address</a>!
       The easiest way to receive sats is by just giving out your address:
     </p>
-    <p>
+    <p data-controller="clipboard" class="flex gap-1 sm:w-2/5">
-      <strong><%= current_user.address %></strong>
+      <input type="text" id="user_address" class="grow"
+             value=<%= current_user.address %> disabled="disabled"
+             data-clipboard-target="source" />
+      <button id="copy-user-address" class="btn-md btn-icon btn-blue shrink-0"
+              data-clipboard-target="trigger" data-action="clipboard#copy"
+              title="Copy to clipboard">
+        <span class="content-initial">
+          <%= render partial: "icons/copy", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+        </span>
+        <span class="content-active hidden">
+          <%= render partial: "icons/check", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+        </span>
+      </button>
     </p>
   </section>
 
@@ -39,7 +51,7 @@
       <button id="hide-setup-code" class="hidden btn-md btn-blue w-full sm:w-auto">Hide setup QR code</button>
     </p>
     <p id="setup-code" class="hidden my-10 w-full text-center">
-      <%= raw @svg %>
+      <%= raw @lndhub_qr_svg %>
     </p>
   </section>
 
@@ -88,6 +100,24 @@
       </p>
     </div>
   </section>
+
+  <section class="mb-12">
+    <h3>QR Code for Donations/Tips</h3>
+    <p>
+      You can print out or publish a QR code for people to scan with their
+      wallet apps, so they can send you sats without a direct personal
+      interaction (for example at a concert, or on your website).
+    </p>
+    <p class="my-6 text-center md:text-left">
+      <%= link_to "Download SVG file",
+                  qr_lnurlp_services_lightning_index_path(format: "svg"),
+                  class: "btn-md btn-blue w-full sm:w-auto"%>
+      <span class="mx-2 my-2 md:my-0 block md:inline">or</span>
+      <%= link_to "Download PNG file",
+                  qr_lnurlp_services_lightning_index_path(format: "png"),
+                  class: "btn-md btn-blue w-full sm:w-auto"%>
+    </p>
+  </section>
 <% end %>
 
 <script type="text/javascript">

app/views/services/lightning/transactions.html.erb

@@ -1,9 +1,9 @@
-<%= render HeaderComponent.new(title: "Wallet") %>
+<%= render HeaderComponent.new(title: "Lightning Network") %>
 
 <%= render MainSimpleComponent.new do %>
   <%= render WalletSummaryComponent.new(balance: @balance) %>
 
-  <%= render partial: "shared/tabnav_wallet" %>
+  <%= render partial: "shared/tabnav_lightning" %>
 
   <section>
     <h3 class="hidden">Transactions</h3>
@@ -27,7 +27,7 @@
             <p class="col-span-2 md:col-span-1 mb-0 text-right">
               <span class="text-xl font-mono <%= tx["received"] ? "text-emerald-600" : "" %>">
                 <%= tx["received"] ? "+" : "" %><%= number_with_delimiter tx["amount_sats"]  %>
-                <span class="hidden md:inline">sats</span>
+                <span class="text-base md:text-lg">sats</span>
               </span>
             </p>
             <p class="col-span-4 md:col-span-3 mb-0 text-gray-500">
@@ -35,7 +35,10 @@
             </p>
             <p class="col-span-4 md:col-span-1 md:text-right mb-0">
               <span class="col-span-2 md:col-span-1 text-sm text-gray-500">
-                <%= tx["datetime"].strftime("%B %e, %H:%M") %>
+                <%= tx["datetime"].strftime("%B %e, %H:%M") -%>
+                <% if tx["fee"] && (tx["fee"] > 0) %>
+                  ~ Fee: <%= pluralize tx["fee"], "sat" %>
+                <% end %>
               </span>
             </p>
           </li>

app/views/services/remotestorage/dashboard.html.erb

@@ -0,0 +1,7 @@
+<%= render HeaderComponent.new(title: "Storage") %>
+
+<%= render MainSimpleComponent.new do %>
+  <section>
+    <h3>Feature enabled</h3>
+  </section>
+<% end %>

app/views/settings/_account.html.erb

@@ -0,0 +1,50 @@
+<%= tag.section data: {
+      controller: "settings--account--email",
+      "settings--account--email-validation-failed-value": @validation_errors.present?
+    } do %>
+  <h3>E-Mail</h3>
+  <%= form_for(@user, url: update_email_settings_path, method: "post") do |f| %>
+    <%= hidden_field_tag :section, "account" %>
+    <p class="mb-2">
+      <%= f.label :email, 'Address', class: 'font-bold' %>
+    </p>
+    <p class="mb-2 flex gap-1 sm:w-3/5">
+      <%= f.email_field :email, class: "grow", data: {
+            'settings--account--email-target': 'emailField'
+          }, required: true %>
+      <button type="button" id="edit-email"
+              class="btn-md btn-icon btn-blue shrink-0 hidden initial-visible"
+              data-settings--account--email-target="editEmailButton"
+              data-action="settings--account--email#editEmail"
+              title="Edit email address">
+        <span class="">
+          <%= render partial: "icons/edit-3", locals: {
+                custom_class: "text-white h-4 w-4 inline" } %>
+        </span>
+      </button>
+    </p>
+    <% if @validation_errors.present? && @validation_errors[:email].present? %>
+      <p class="error-msg"><%= @validation_errors[:email].first %></p>
+    <% end %>
+    <div class="initial-hidden">
+      <p class="mt-4 mb-2">
+        <%= f.label :current_password, 'Current password', class: 'font-bold' %>
+      </p>
+      <p class="sm:w-3/5">
+        <%= f.password_field :current_password, class: "w-full", required: true %>
+      </p>
+      <p class="mt-6">
+        <%= f.submit "Update", class: "btn-md btn-blue w-full md:w-auto" %>
+      </p>
+    </div>
+  <% end %>
+<% end %>
+<section>
+  <h3>Password</h3>
+  <p class="mb-8">Use the following button to request an email with a password reset link:</p>
+  <%= form_with(url: reset_password_settings_path, method: :post) do %>
+    <p>
+      <%= submit_tag("Send me a password reset link", class: 'btn-md btn-gray w-full sm:w-auto') %>
+    </p>
+  <% end %>
+</section>

app/views/settings/_experiments.html.erb

@@ -0,0 +1,89 @@
+<section>
+  <h3>Nostr</h3>
+  <h4 class="mb-0">Public Key</h4>
+  <div data-controller="settings--nostr-pubkey"
+       data-settings--nostr-pubkey-user-address-value="<%= current_user.address %>"
+       data-settings--nostr-pubkey-shared-secret-value="<%= session[:shared_secret] %>"
+       data-settings--nostr-pubkey-pubkey-hex-value="<%= current_user.nostr_pubkey %>">
+
+    <p class="<%= current_user.nostr_pubkey.present? ? '' : 'hidden' %> mt-2 flex gap-1">
+      <input type="text" value="<%= current_user.nostr_pubkey %>" disabled
+             data-settings--nostr-pubkey-target="pubkeyBech32Input"
+             name="nostr_public_key" class="relative grow" />
+      <%= link_to nostr_pubkey_settings_path,
+            class: 'btn-md btn-outline text-red-700 relative shrink-0',
+            data: { turbo_method: :delete, turbo_confirm: 'Are you sure?' } do %>
+        Remove
+      <% end %>
+    </p>
+
+    <% if current_user.nostr_pubkey.present? %>
+    <div class="rounded-md bg-blue-50 p-4">
+      <div class="flex">
+        <div class="flex-shrink-0">
+          <svg class="h-5 w-5 text-blue-400" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
+            <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a.75.75 0 000 1.5h.253a.25.25 0 01.244.304l-.459 2.066A1.75 1.75 0 0010.747 15H11a.75.75 0 000-1.5h-.253a.25.25 0 01-.244-.304l.459-2.066A1.75 1.75 0 009.253 9H9z" clip-rule="evenodd" />
+          </svg>
+        </div>
+        <div class="ml-3 flex-1">
+          <p class="text-sm text-blue-800">
+            Your user address <strong><%= current_user.address %></strong> is
+            also a Nostr address now. Use your favorite Nostr app, or for
+            example <a href="http://metadata.nostr.com" target="_blank"
+              class="underline">metadata.nostr.com</a>, to add this
+            <strong>NIP-05</strong> address to your public profile.
+          </p>
+        </div>
+      </div>
+    </div>
+    <% else %>
+    <p class="my-4">
+      If you use any apps on the Nostr network, you can verify your public key
+      with us in order to enable Nostr-specific features for your account.
+    </p>
+    <% end %>
+
+    <div data-settings--nostr-pubkey-target="noExtension"
+         class="hidden rounded-md bg-blue-50 p-4">
+      <div class="flex">
+        <div class="flex-shrink-0">
+          <svg class="h-5 w-5 text-blue-400" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
+            <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a.75.75 0 000 1.5h.253a.25.25 0 01.244.304l-.459 2.066A1.75 1.75 0 0010.747 15H11a.75.75 0 000-1.5h-.253a.25.25 0 01-.244-.304l.459-2.066A1.75 1.75 0 009.253 9H9z" clip-rule="evenodd" />
+          </svg>
+        </div>
+        <div class="ml-3">
+          <h3 class="mb-0 text-sm font-bold text-blue-800">
+            No browser extension found
+          </h3>
+          <div class="mt-2 mb-0 text-sm text-blue-800">
+            <p>
+              We recommend Alby, which you can also use for your Lightning
+              Wallet.
+            </p>
+          </div>
+          <div class="mt-4">
+            <div class="-mx-2 -my-1.5 flex">
+              <a href="https://getalby.com" target="_blank"
+                 class="rounded-md bg-blue-50 px-2 py-1.5 text-sm
+                        font-bold text-blue-800 hover:bg-blue-100
+                        focus:outline-none focus:ring-2 focus:ring-blue-600
+                        focus:ring-offset-2 focus:ring-offset-blue-50">
+                Get Alby
+              </a>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <% unless current_user.nostr_pubkey.present? %>
+    <p class="mt-8">
+      <button class="btn-md btn-gray w-full sm:w-auto" disabled
+              data-settings--nostr-pubkey-target="setPubkey"
+              data-action="settings--nostr-pubkey#setPubkey">
+        Get public key from browser extension
+      </button>
+    </p>
+    <% end %>
+  </div>
+</section>

app/views/settings/_lightning.html.erb

@@ -0,0 +1,25 @@
+<%= form_for @user, url: setting_path(:lightning), html: { :method => :put } do |f| %>
+<section>
+  <h3>Notifications</h3>
+  <ul role="list">
+    <%= render FormElements::FieldsetComponent.new(
+      positioning: :horizontal,
+      title: "Sats received",
+      description: "Notify me when sats are sent to my Lightning Address"
+    ) do %>
+      <% f.fields_for :preferences do |p| %>
+        <%= p.select :lightning_notify_sats_received, options_for_select([
+          ["off", "disabled"],
+          ["Chat (Jabber)", "xmpp"],
+          ["E-Mail", "email"]
+        ], selected: @user.preferences[:lightning_notify_sats_received]) %>
+      <% end %>
+    <% end %>
+  </ul>
+</section>
+<section>
+  <p class="pt-6 border-t border-gray-200 text-right">
+    <%= f.submit 'Save', class: "btn-md btn-blue w-full md:w-auto" %>
+  </p>
+</section>
+<% end %>

app/views/settings/_notifications.html.erb

@@ -0,0 +1,16 @@
+<section>
+  <h3>Lightning Wallet</h3>
+
+  <ul role="list">
+    <%= render FormElements::FieldsetComponent.new(
+      positioning: :horizontal,
+      title: "Sats received",
+      description: "Notify when sats are sent to my Lightning Address"
+    ) do %>
+    <%= select_tag :sats_received, options_for_select([
+      ["off", "off"],
+      ["Chat (Jabber)", "xmpp"]
+    ]) %>
+    <% end %>
+  </ul>
+</section>

app/views/settings/_profile.html.erb

@@ -0,0 +1,35 @@
+<section>
+  <h3>Profile</h3>
+  <p class="mb-2">
+    <%= label :user_address, 'User address', class: 'font-bold' %>
+  </p>
+  <p data-controller="clipboard" class="flex gap-1 mb-2 sm:w-3/5">
+    <input type="text" id="user_address" class="grow"
+           value=<%= @user.address %> disabled="disabled"
+           data-clipboard-target="source" />
+    <button id="copy-user-address" class="btn-md btn-icon btn-blue shrink-0"
+            data-clipboard-target="trigger" data-action="clipboard#copy"
+            title="Copy to clipboard">
+      <span class="content-initial">
+        <%= render partial: "icons/copy", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+      </span>
+      <span class="content-active hidden">
+        <%= render partial: "icons/check", locals: { custom_class: "text-white h-4 w-4 inline" } %>
+      </span>
+    </button>
+  </p>
+  <p class="text-sm text-gray-500">
+    Your user address for Chat and Lightning Network.
+  </p>
+  <%= form_for(@user, url: setting_path(:profile), html: { :method => :put }) do |f| %>
+    <%= render FormElements::FieldsetComponent.new(tag: "div", title: "Display name") do %>
+      <%= f.text_field :display_name, class: "w-full sm:w-3/5 mb-2" %>
+      <% if @validation_errors.present? && @validation_errors[:display_name].present? %>
+        <p class="error-msg"><%= @validation_errors[:display_name].first %></p>
+      <% end %>
+    <% end %>
+    <p class="mt-8 pt-6 border-t border-gray-200 text-right">
+      <%= f.submit 'Save', class: "btn-md btn-blue w-full md:w-auto" %>
+    </p>
+  <% end %>
+</section>

app/views/settings/_xmpp.html.erb

@@ -0,0 +1,18 @@
+<%= form_for @user, url: setting_path(:xmpp), html: { :method => :put } do |f| %>
+<section>
+  <h3>Contacts</h3>
+  <ul role="list">
+    <%= render FormElements::FieldsetToggleComponent.new(
+      field_name: "user[preferences][xmpp_exchange_contacts_with_invitees]",
+      enabled: @user.preferences[:xmpp_exchange_contacts_with_invitees],
+      title: "Exchange contacts when invited user signs up",
+      description: "Add each others contacts, so you can chat with them immediately"
+    ) %>
+  </ul>
+</section>
+<section>
+  <p class="pt-6 border-t border-gray-200 text-right">
+    <%= f.submit 'Save', class: "btn-md btn-blue w-full md:w-auto" %>
+  </p>
+</section>
+<% end %>

app/views/settings/account/index.html.erb

@@ -1,23 +0,0 @@
-<%= render HeaderComponent.new(title: "Settings") %>
-
-<%= render MainWithSidenavComponent.new(sidenav_partial: 'shared/sidenav_settings') do %>
-  <section>
-    <h3>E-Mail</h3>
-    <p class="mb-2">
-      <%= label :email, 'Address', class: 'font-bold' %>
-    </p>
-    <p class="flex gap-1 mb-2 sm:w-3/5">
-      <input type="text" id="email" class="grow"
-             value=<%= current_user.email %> disabled="disabled" />
-    </p>
-  </section>
-  <section>
-    <h3>Password</h3>
-    <p class="mb-8">Use the following button to request an email with a password reset link:</p>
-    <%= form_with(url: settings_reset_password_path, method: :post) do %>
-      <p>
-        <%= submit_tag("Send me a password reset link", class: 'btn-md btn-gray w-full sm:w-auto') %>
-      </p>
-    <% end %>
-  </section>
-<% end %>

app/views/settings/profile/index.html.erb

@@ -1,34 +0,0 @@
-<%= render HeaderComponent.new(title: "Settings") %>
-
-<%= render MainWithSidenavComponent.new(sidenav_partial: 'shared/sidenav_settings') do %>
-  <section>
-    <h3>Profile</h3>
-    <p class="mb-2">
-      <%= label :user_address, 'User address', class: 'font-bold' %>
-    </p>
-    <p data-controller="clipboard" class="flex gap-1 mb-2 sm:w-3/5">
-      <input type="text" id="user_address" class="grow"
-             value=<%= @user.address %> disabled="disabled"
-             data-clipboard-target="source" />
-      <button id="copy-user-address" class="btn-md btn-icon btn-blue shrink-0"
-              data-clipboard-target="trigger" data-action="clipboard#copy"
-              title="Copy to clipboard">
-        <span class="content-initial">
-          <%= render partial: "icons/copy", locals: { custom_class: "text-white h-4 w-4 inline" } %>
-        </span>
-        <span class="content-active hidden">
-          <%= render partial: "icons/check", locals: { custom_class: "text-white h-4 w-4 inline" } %>
-        </span>
-      </button>
-    </p>
-    <p class="text-sm text-gray-500">
-      Your user address for Chat and Lightning Network.
-    </p>
-
-    <%# <%= form_for(@user, as: "profile", url: settings_profile_path) do |f| %>
-    <%#   <p class="mt-8">
-    <%#     <%= f.submit "Save changes", class: 'btn-md btn-blue w-full sm:w-auto' %>
-    <%#   </p>
-    <%# <% end %>
-  </section>
-<% end %>

app/views/settings/show.html.erb

@@ -0,0 +1,5 @@
+<%= render HeaderComponent.new(title: "Settings") %>
+
+<%= render MainWithSidenavComponent.new(sidenav_partial: 'shared/sidenav_settings') do %>
+  <%= render partial: @settings_section %>
+<% end %>

app/views/shared/_admin_sidenav_settings_services.html.erb

@@ -47,3 +47,10 @@
   icon: Setting.nostr_enabled? ? "check" : "x",
   active: current_page?(admin_settings_services_path(params: { s: "nostr" })),
 ) %>
+<%= render SidenavLinkComponent.new(
+  level: 2,
+  name: "RemoteStorage",
+  path: admin_settings_services_path(params: { s: "remotestorage" }),
+  icon: Setting.remotestorage_enabled? ? "check" : "x",
+  active: current_page?(admin_settings_services_path(params: { s: "remotestorage" })),
+) %>

app/views/shared/_main_nav.html.erb

@@ -1,10 +1,8 @@
 <%= link_to "Services", root_path,
-      class: main_nav_class(@current_section, :dashboard) %>
+      class: main_nav_class(@current_section, :services) %>
-<%= link_to "Contributions", contributions_donations_path,
-      class: main_nav_class(@current_section, :contributions) %>
 <%= link_to "Invitations", invitations_path,
       class: main_nav_class(@current_section, :invitations) %>
-<%= link_to "Wallet", wallet_path,
+<%= link_to "Contributions", contributions_donations_path,
-      class: main_nav_class(@current_section, :wallet) %>
+      class: main_nav_class(@current_section, :contributions) %>
-<%= link_to "Settings", settings_profile_path,
+<%= link_to "Settings", settings_path,
       class: main_nav_class(@current_section, :settings) %>

app/views/shared/_sidenav_settings.html.erb

@@ -1,11 +1,26 @@
 <%= render SidenavLinkComponent.new(
-  name: "Profile", path: settings_profile_path, icon: "user",
+  name: "Profile", path: setting_path(:profile), icon: "user",
-  active: current_page?(settings_profile_path)
+  active: @settings_section.to_s == "profile"
 ) %>
 <%= render SidenavLinkComponent.new(
-  name: "Account", path: settings_account_path, icon: "key",
+  name: "Account", path: setting_path(:account), icon: "key",
-  active: current_page?(settings_account_path)
+  active: @settings_section.to_s == "account"
 ) %>
+<% if Setting.ejabberd_enabled %>
 <%= render SidenavLinkComponent.new(
-  name: "Security", path: "#", icon: "shield", disabled: true
+  name: "Chat", path: setting_path(:xmpp), icon: "message-circle",
+  active: @settings_section.to_s == "xmpp"
 ) %>
+<% end %>
+<% if Setting.lndhub_enabled %>
+<%= render SidenavLinkComponent.new(
+  name: "Lightning", path: setting_path(:lightning), icon: "zap",
+  active: @settings_section.to_s == "lightning"
+) %>
+<% end %>
+<% if Setting.nostr_enabled %>
+<%= render SidenavLinkComponent.new(
+  name: "Experiments", path: setting_path(:experiments), icon: "science",
+  active: @settings_section.to_s == "experiments"
+) %>
+<% end %>

app/views/shared/_tabnav_lightning.html.erb

@@ -0,0 +1,14 @@
+<section>
+  <div class="border-b border-gray-200">
+    <nav class="-mb-px flex" aria-label="Tabs">
+      <%= render TabnavLinkComponent.new(
+        name: "Info", path: services_lightning_index_path,
+        active: current_page?(services_lightning_index_path)
+      ) %>
+      <%= render TabnavLinkComponent.new(
+        name: "Transactions", path: transactions_services_lightning_index_path,
+        active: current_page?(transactions_services_lightning_index_path)
+      ) %>
+    </nav>
+  </div>
+</section>

app/views/shared/_tabnav_wallet.html.erb

@@ -1,14 +0,0 @@
-<section>
-  <div class="border-b border-gray-200">
-    <nav class="-mb-px flex" aria-label="Tabs">
-      <%= render TabnavLinkComponent.new(
-        name: "Info", path: wallet_path,
-        active: current_page?(wallet_path)
-      ) %>
-      <%= render TabnavLinkComponent.new(
-        name: "Transactions", path: wallet_transactions_path,
-        active: current_page?(wallet_transactions_path)
-      ) %>
-    </nav>
-  </div>
-</section>

app/views/signup/steps.html.erb

@@ -10,7 +10,7 @@
           <%= f.text_field :cn, autofocus: true, autocomplete: "username",
                                 required: true, class: "relative grow text-xl"%>
           <span class="relative shrink-0 text-gray-500 md:text-xl">
-            @ kosmos.org
+            @ <%= Setting.primary_domain %>
           </span>
         </p>
       </div>

bin/importmap

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+
+require_relative "../config/application"
+require "importmap/commands"

config/default_preferences.yml

@@ -0,0 +1,2 @@
+lightning_notify_sats_received: disabled # or xmpp, email
+xmpp_exchange_contacts_with_invitees: true

config/environments/production.rb

@@ -62,6 +62,11 @@ Rails.application.configure do
   outgoing_email_address = ENV.fetch('SMTP_FROM_ADDRESS', 'accounts@localhost')
   outgoing_email_domain  = Mail::Address.new(outgoing_email_address).domain
 
+  config.action_mailer.default_url_options = {
+    host: ENV['AKKOUNTS_DOMAIN'],
+    protocol: "https",
+  }
+
   config.action_mailer.default_options = {
     from: outgoing_email_address,
     message_id: -> { "<#{Mail.random_tag}@#{outgoing_email_domain}>" },

config/importmap.rb

@@ -5,3 +5,4 @@ pin "@hotwired/turbo-rails", to: "turbo.min.js", preload: true
 pin "@hotwired/stimulus", to: "stimulus.min.js", preload: true
 pin "@hotwired/stimulus-loading", to: "stimulus-loading.js", preload: true
 pin_all_from "app/javascript/controllers", under: "controllers"
+pin "bech32" # @2.0.0

config/initializers/field_with_errors.rb

@@ -0,0 +1,9 @@
+ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
+  if html_tag.match('class')
+    html_tag.gsub(/class="(.*?)"/, 'class="\1 field_with_errors"').html_safe
+  else
+    parts = html_tag.split('>', 2)
+    parts[0] += ' class="field_with_errors">'
+    (parts[0] + parts[1]).html_safe
+  end
+end

config/locales/devise.en.yml

@@ -3,7 +3,7 @@
 en:
   devise:
     confirmations:
-      confirmed: "Thanks for confirming your email address! Your account has been activated."
+      confirmed: "Thanks for confirming your email address."
       send_instructions: "You will receive an email with instructions for how to confirm your email address in a moment."
       send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions for how to confirm your email address in a few minutes."
     failure:

config/routes.rb

@@ -1,7 +1,7 @@
 require 'sidekiq/web'
 
 Rails.application.routes.draw do
-  devise_for :users, controllers: { confirmations: "users/confirmations" }
+  devise_for :users, controllers: { confirmations: 'users/confirmations' }
 
   get 'welcome', to: 'welcome#index'
   get 'check_your_email', to: 'welcome#check_your_email'
@@ -10,13 +10,6 @@ Rails.application.routes.draw do
   match 'signup/:step', to: 'signup#steps', as: :signup_steps, via: [:get, :post]
   post 'signup_validate', to: 'signup#validate'
 
-  namespace :settings do
-    get 'profile', to: 'profile#index'
-    post 'profile', to: 'profile#update'
-    get 'account', to: 'account#index'
-    post 'reset_password', to: 'account#reset_password'
-  end
-
   namespace :contributions do
     root to: 'donations#index'
     get 'projects', to: 'projects#index'
@@ -25,8 +18,25 @@ Rails.application.routes.draw do
 
   resources :invitations, only: ['index', 'show', 'create', 'destroy']
 
-  get 'wallet', to: 'wallet#index'
+  namespace :services do
-  get 'wallet/transactions', to: 'wallet#transactions'
+    get 'storage', to: 'remotestorage#dashboard'
+
+    resources :lightning, only: [:index] do
+      collection do
+        get 'transactions'
+        get 'qr_lnurlp'
+      end
+    end
+  end
+
+  resources :settings, param: 'section', only: ['index', 'show', 'update'] do
+    collection do
+      post 'update_email'
+      post 'reset_password'
+      post 'set_nostr_pubkey'
+      delete 'nostr_pubkey', to: 'settings#remove_nostr_pubkey'
+    end
+  end
 
   get 'lnurlpay/:address', to: 'lnurlpay#index',
     as: 'lightning_address', constraints: { address: /[^\/]+/}
@@ -35,6 +45,8 @@ Rails.application.routes.draw do
   get 'keysend/:address', to: 'lnurlpay#keysend',
     as: 'lightning_address_keysend', constraints: { address: /[^\/]+/}
 
+  get '.well-known/nostr', to: 'well_known#nostr'
+
   post 'webhooks/lndhub', to: 'webhooks#lndhub'
 
   namespace :api do
@@ -54,13 +66,20 @@ Rails.application.routes.draw do
     end
   end
 
+  get ".well-known/webfinger", to: 'webfinger#show'
+
+  namespace :discourse do
+    get "connect", to: 'sso#connect'
+  end
+
   authenticate :user, ->(user) { user.is_admin? } do
-    mount Sidekiq::Web => '/sidekiq'
+    mount Sidekiq::Web, at: '/sidekiq'
+    mount Flipper::UI.app(Flipper), at: '/flipper'
   end
 
   # Letter Opener (open "sent" emails in dev and staging)
   if Rails.env.match(/staging|development/)
-    mount LetterOpenerWeb::Engine, at: "letter_opener"
+    mount LetterOpenerWeb::Engine, at: '/letter_opener'
   end
 
   root to: 'dashboard#index'

db/migrate/20230304155240_add_nostr_pubkey_to_users.rb

@@ -0,0 +1,5 @@
+class AddNostrPubkeyToUsers < ActiveRecord::Migration[7.0]
+  def change
+    add_column :users, :nostr_pubkey, :string
+  end
+end

db/migrate/20230403135149_add_preferences_to_users.rb

@@ -0,0 +1,5 @@
+class AddPreferencesToUsers < ActiveRecord::Migration[7.0]
+  def change
+    add_column :users, :preferences, :text
+  end
+end