Add strfry doc draft

2024-08-19 14:37:54 +02:00
186 changed files with 1534 additions and 3873 deletions
--- a/.env.example
+++ b/.env.example
@@ -1,23 +1,6 @@
 # PRIMARY_DOMAIN=kosmos.org
 # AKKOUNTS_DOMAIN=accounts.example.com

-# Generate this using `rails secret`
-# SECRET_KEY_BASE=
-
-# Generate these using `rails db:encryption:init`
-# (Optional, needed for LndHub integration)
-# ENCRYPTION_PRIMARY_KEY=
-# ENCRYPTION_KEY_DERIVATION_SALT=
-
-# The default backend is SQLite
-# DB_ADAPTER=postgresql
-# PG_HOST=localhost
-# PG_PORT=5432
-# PG_DATABASE=akkounts
-# PG_DATABASE_QUEUE=akkounts_queue
-# PG_USERNAME=akkounts
-# PG_PASSWORD=
-
 # SMTP_SERVER=smtp.example.com
 # SMTP_PORT=587
 # SMTP_LOGIN=accounts
@@ -37,12 +20,8 @@

 # LDAP_HOST=localhost
 # LDAP_PORT=389
-# LDAP_USE_TLS=false
-# LDAP_UID_ATTR=cn
-# LDAP_BASE="ou=kosmos.org,cn=users,dc=kosmos,dc=org"
-# LDAP_ADMIN_USER="cn=Directory Manager"
 # LDAP_ADMIN_PASSWORD=passthebutter
-# LDAP_SUFFIX="dc=kosmos,dc=org"
+# LDAP_SUFFIX='dc=kosmos,dc=org'

 # REDIS_URL='redis://localhost:6379/1'

--- a/.env.test
+++ b/.env.test
@@ -1,9 +1,6 @@
 PRIMARY_DOMAIN=kosmos.org
 AKKOUNTS_DOMAIN=accounts.kosmos.org

-ENCRYPTION_PRIMARY_KEY=YhNLBgCFMAzw5dV3gISxnGrhNDMQwRdn
-ENCRYPTION_KEY_DERIVATION_SALT=h28g16MRZ1sghF2jTCos1DiLZXUswinR
-
 REDIS_URL='redis://localhost:6379/0'

 BTCPAY_PUBLIC_URL='https://btcpay.example.com'
@@ -24,8 +21,7 @@ LNDHUB_PUBLIC_KEY='024cd3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de55648
 NOSTR_PRIVATE_KEY='7c3ef7e448505f0615137af38569d01807d3b05b5005d5ecf8aaafcd40323cea'
 NOSTR_PUBLIC_KEY='bdd76ce2934b2f591f9fad2ebe9da18f20d2921de527494ba00eeaa0a0efadcf'

-RS_REDIS_URL='redis://localhost:6379/1'
 RS_STORAGE_URL='https://storage.kosmos.org'
-RS_AKKOUNTS_DOMAIN=localhost
+RS_REDIS_URL='redis://localhost:6379/1'

 WEBHOOKS_ALLOWED_IPS='10.1.1.23'
--- a/.gitignore
+++ b/.gitignore
@@ -37,7 +37,6 @@
 /yarn-error.log
 yarn-debug.log*
 .yarn-integrity
-bun.lock

 # Ignore local dotenv config file
 .env
@@ -48,6 +47,3 @@ dump.rdb

 /app/assets/builds/*
 !/app/assets/builds/.keep
-
-# Ignore generated ctags
-*.tags
--- a/13
+++ b/13
@@ -1,11 +1,18 @@
 # syntax=docker/dockerfile:1
-FROM ruby:3.3.4
+FROM debian:bullseye-slim as base

 SHELL ["/bin/bash", "-o", "pipefail", "-c"]

-RUN apt-get update -qq && apt-get install -y --no-install-recommends curl \
-      ldap-utils tini libvips
+# TODO Remove when upstream Ruby works properly on Apple silicon
+RUN apt update && apt install -y build-essential wget autoconf libpq-dev pkg-config
+RUN wget https://github.com/postmodern/ruby-install/releases/download/v0.9.3/ruby-install-0.9.3.tar.gz \
+  && tar -xzvf ruby-install-0.9.3.tar.gz \
+  && cd ruby-install-0.9.3/ \
+  && make install
+RUN ruby-install -p https://github.com/ruby/ruby/pull/9371.diff ruby 3.3.0
+ENV PATH="/opt/rubies/ruby-3.3.0/bin:${PATH}"

+RUN apt-get install -y --no-install-recommends curl ldap-utils tini libvips
 RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash -
 RUN apt-get update && apt-get install -y nodejs

--- a/22
+++ b/22
@@ -2,13 +2,13 @@ source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }

 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 8.0'
+gem 'rails', '~> 7.1'
 # Use Puma as the app server
-gem 'puma', '~> 6.6'
+gem 'puma', '~> 4.1'
 # View components
 gem "view_component"
-# Asset bundler
-gem 'propshaft'
+# Separate dependency since Rails 7.0
+gem 'sprockets-rails'
 # Allows custom JS build tasks to integrate with the asset pipeline
 gem 'cssbundling-rails'
 # Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails]
@@ -19,12 +19,17 @@ gem "turbo-rails"
 gem "stimulus-rails"
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.7'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 4.0'
 # Use Active Model has_secure_password
 gem 'bcrypt', '~> 3.1'

 # Configuration
 gem 'dotenv-rails'

+# Security
+gem 'lockbox'
+
 # Authentication
 gem 'warden'
 gem 'devise', '~> 4.9.0'
@@ -39,8 +44,6 @@ gem 'pagy', '~> 6.0', '>= 6.0.2'
 gem 'flipper'
 gem 'flipper-active_record'
 gem 'flipper-ui'
-gem 'gpgme', '~> 2.0.24'
-gem 'zbase32', '~> 0.1.1'

 # HTTP requests
 gem 'faraday'
@@ -48,8 +51,8 @@ gem 'down'
 gem 'aws-sdk-s3', require: false

 # Background/scheduled jobs
-gem 'solid_queue'
-gem "mission_control-jobs"
+gem 'sidekiq', '< 7'
+gem 'sidekiq-scheduler'

 # Monitoring
 gem "sentry-ruby"
@@ -60,11 +63,10 @@ gem 'discourse_api'
 gem "lnurl"
 gem 'manifique', '~> 1.1.0'
 gem 'nostr', '~> 0.6.0'
-gem "redis", "~> 5.4"

 group :development, :test do
  # Use sqlite3 as the database for Active Record
-  gem 'sqlite3', '>= 2.1'
+  gem 'sqlite3', '~> 1.7.2'
  gem 'rspec-rails'
  gem 'rails-controller-testing'
 end
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,109 +1,110 @@
 GEM
  remote: https://rubygems.org/
  specs:
-    actioncable (8.0.2)
-      actionpack (= 8.0.2)
-      activesupport (= 8.0.2)
+    actioncable (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
      nio4r (~> 2.0)
      websocket-driver (>= 0.6.1)
      zeitwerk (~> 2.6)
-    actionmailbox (8.0.2)
-      actionpack (= 8.0.2)
-      activejob (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
-      mail (>= 2.8.0)
-    actionmailer (8.0.2)
-      actionpack (= 8.0.2)
-      actionview (= 8.0.2)
-      activejob (= 8.0.2)
-      activesupport (= 8.0.2)
-      mail (>= 2.8.0)
+    actionmailbox (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
+      mail (>= 2.7.1)
+      net-imap
+      net-pop
+      net-smtp
+    actionmailer (7.1.3)
+      actionpack (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activesupport (= 7.1.3)
+      mail (~> 2.5, >= 2.5.4)
+      net-imap
+      net-pop
+      net-smtp
      rails-dom-testing (~> 2.2)
-    actionpack (8.0.2)
-      actionview (= 8.0.2)
-      activesupport (= 8.0.2)
+    actionpack (7.1.3)
+      actionview (= 7.1.3)
+      activesupport (= 7.1.3)
      nokogiri (>= 1.8.5)
+      racc
      rack (>= 2.2.4)
      rack-session (>= 1.0.1)
      rack-test (>= 0.6.3)
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
-      useragent (~> 0.16)
-    actiontext (8.0.2)
-      actionpack (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
+    actiontext (7.1.3)
+      actionpack (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
      globalid (>= 0.6.0)
      nokogiri (>= 1.8.5)
-    actionview (8.0.2)
-      activesupport (= 8.0.2)
+    actionview (7.1.3)
+      activesupport (= 7.1.3)
      builder (~> 3.1)
      erubi (~> 1.11)
      rails-dom-testing (~> 2.2)
      rails-html-sanitizer (~> 1.6)
-    activejob (8.0.2)
-      activesupport (= 8.0.2)
+    activejob (7.1.3)
+      activesupport (= 7.1.3)
      globalid (>= 0.3.6)
-    activemodel (8.0.2)
-      activesupport (= 8.0.2)
-    activerecord (8.0.2)
-      activemodel (= 8.0.2)
-      activesupport (= 8.0.2)
+    activemodel (7.1.3)
+      activesupport (= 7.1.3)
+    activerecord (7.1.3)
+      activemodel (= 7.1.3)
+      activesupport (= 7.1.3)
      timeout (>= 0.4.0)
-    activestorage (8.0.2)
-      actionpack (= 8.0.2)
-      activejob (= 8.0.2)
-      activerecord (= 8.0.2)
-      activesupport (= 8.0.2)
+    activestorage (7.1.3)
+      actionpack (= 7.1.3)
+      activejob (= 7.1.3)
+      activerecord (= 7.1.3)
+      activesupport (= 7.1.3)
      marcel (~> 1.0)
-    activesupport (8.0.2)
+    activesupport (7.1.3)
      base64
-      benchmark (>= 0.3)
      bigdecimal
-      concurrent-ruby (~> 1.0, >= 1.3.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
      connection_pool (>= 2.2.5)
      drb
      i18n (>= 1.6, < 2)
-      logger (>= 1.4.2)
      minitest (>= 5.1)
-      securerandom (>= 0.3)
-      tzinfo (~> 2.0, >= 2.0.5)
-      uri (>= 0.13.1)
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
-    ast (2.4.3)
-    aws-eventstream (1.3.2)
-    aws-partitions (1.1092.0)
-    aws-sdk-core (3.222.2)
+      mutex_m
+      tzinfo (~> 2.0)
+    addressable (2.8.6)
+      public_suffix (>= 2.0.2, < 6.0)
+    ast (2.4.2)
+    aws-eventstream (1.3.0)
+    aws-partitions (1.886.0)
+    aws-sdk-core (3.191.0)
      aws-eventstream (~> 1, >= 1.3.0)
-      aws-partitions (~> 1, >= 1.992.0)
-      aws-sigv4 (~> 1.9)
-      base64
+      aws-partitions (~> 1, >= 1.651.0)
+      aws-sigv4 (~> 1.8)
      jmespath (~> 1, >= 1.6.1)
-      logger
-    aws-sdk-kms (1.99.0)
-      aws-sdk-core (~> 3, >= 3.216.0)
-      aws-sigv4 (~> 1.5)
-    aws-sdk-s3 (1.183.0)
-      aws-sdk-core (~> 3, >= 3.216.0)
+    aws-sdk-kms (1.77.0)
+      aws-sdk-core (~> 3, >= 3.191.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.143.0)
+      aws-sdk-core (~> 3, >= 3.191.0)
      aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.5)
-    aws-sigv4 (1.11.0)
+      aws-sigv4 (~> 1.8)
+    aws-sigv4 (1.8.0)
      aws-eventstream (~> 1, >= 1.0.2)
    backport (1.2.0)
    base64 (0.2.0)
    bcrypt (3.1.20)
-    bech32 (1.5.0)
+    bech32 (1.4.2)
      thor (>= 1.1.0)
-    benchmark (0.4.0)
-    bigdecimal (3.1.9)
+    benchmark (0.3.0)
+    bigdecimal (3.1.6)
    bindex (0.8.1)
    bip-schnorr (0.7.0)
      ecdsa_ext (~> 0.5.0)
-    builder (3.3.0)
+    builder (3.2.4)
    capybara (3.40.0)
      addressable
      matrix
@@ -113,25 +114,23 @@ GEM
      rack-test (>= 0.6.3)
      regexp_parser (>= 1.5, < 3.0)
      xpath (~> 3.2)
-    childprocess (5.1.0)
-      logger (~> 1.5)
    chunky_png (1.4.0)
-    concurrent-ruby (1.3.4)
-    connection_pool (2.5.2)
-    crack (1.0.0)
+    concurrent-ruby (1.2.3)
+    connection_pool (2.4.1)
+    crack (0.4.6)
      bigdecimal
      rexml
    crass (1.0.6)
-    cssbundling-rails (1.4.3)
+    cssbundling-rails (1.4.0)
      railties (>= 6.0.0)
-    database_cleaner (2.1.0)
+    database_cleaner (2.0.2)
      database_cleaner-active_record (>= 2, < 3)
-    database_cleaner-active_record (2.2.0)
+    database_cleaner-active_record (2.1.0)
      activerecord (>= 5.a)
      database_cleaner-core (~> 2.0.0)
    database_cleaner-core (2.0.1)
-    date (3.4.1)
-    devise (4.9.4)
+    date (3.3.4)
+    devise (4.9.3)
      bcrypt (~> 3.0)
      orm_adapter (~> 0.1)
      railties (>= 4.1.0)
@@ -140,112 +139,105 @@ GEM
    devise_ldap_authenticatable (0.8.7)
      devise (>= 3.4.1)
      net-ldap (>= 0.16.0)
-    diff-lcs (1.6.1)
+    diff-lcs (1.5.1)
    discourse_api (2.0.1)
      faraday (~> 2.7)
      faraday-follow_redirects
      faraday-multipart
      rack (>= 1.6)
-    dotenv (3.1.8)
-    dotenv-rails (3.1.8)
-      dotenv (= 3.1.8)
-      railties (>= 6.1)
-    down (5.4.2)
+    dotenv (2.8.1)
+    dotenv-rails (2.8.1)
+      dotenv (= 2.8.1)
+      railties (>= 3.2)
+    down (5.4.1)
      addressable (~> 2.8)
-    drb (2.2.1)
+    drb (2.2.0)
+      ruby2_keywords
+    e2mmap (0.1.0)
    ecdsa (1.2.0)
    ecdsa_ext (0.5.1)
      ecdsa (~> 1.2.0)
-    erubi (1.13.1)
-    et-orbi (1.2.11)
+    erubi (1.12.0)
+    et-orbi (1.2.7)
      tzinfo
    event_emitter (0.2.6)
    eventmachine (1.2.7)
-    factory_bot (6.5.1)
-      activesupport (>= 6.1.0)
-    factory_bot_rails (6.4.4)
-      factory_bot (~> 6.5)
+    factory_bot (6.4.6)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.4.3)
+      factory_bot (~> 6.4)
      railties (>= 5.0.0)
-    faker (3.5.1)
+    faker (3.2.3)
      i18n (>= 1.8.11, < 2)
-    faraday (2.9.2)
+    faraday (2.9.0)
      faraday-net_http (>= 2.0, < 3.2)
    faraday-follow_redirects (0.3.0)
      faraday (>= 1, < 3)
-    faraday-multipart (1.1.0)
-      multipart-post (~> 2.0)
-    faraday-net_http (3.1.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
+    faraday-net_http (3.1.0)
      net-http
    faye-websocket (0.11.3)
      eventmachine (>= 0.12.0)
      websocket-driver (>= 0.5.1)
-    ffi (1.17.2)
-    ffi (1.17.2-arm64-darwin)
-    ffi (1.17.2-x86_64-linux-gnu)
-    flipper (1.3.4)
+    ffi (1.16.3)
+    flipper (1.2.2)
      concurrent-ruby (< 2)
-    flipper-active_record (1.3.4)
-      activerecord (>= 4.2, < 9)
-      flipper (~> 1.3.4)
-    flipper-ui (1.3.4)
+    flipper-active_record (1.2.2)
+      activerecord (>= 4.2, < 8)
+      flipper (~> 1.2.2)
+    flipper-ui (1.2.2)
      erubi (>= 1.0.0, < 2.0.0)
-      flipper (~> 1.3.4)
+      flipper (~> 1.2.2)
      rack (>= 1.4, < 4)
-      rack-protection (>= 1.5.3, < 5.0.0)
-      rack-session (>= 1.0.2, < 3.0.0)
-      sanitize (< 8)
-    fugit (1.11.1)
-      et-orbi (~> 1, >= 1.2.11)
+      rack-protection (>= 1.5.3, <= 4.0.0)
+      sanitize (< 7)
+    fugit (1.9.0)
+      et-orbi (~> 1, >= 1.2.7)
      raabro (~> 1.4)
    globalid (1.2.1)
      activesupport (>= 6.1)
-    gpgme (2.0.24)
-      mini_portile2 (~> 2.7)
-    hashdiff (1.1.2)
-    i18n (1.14.7)
+    hashdiff (1.1.0)
+    i18n (1.14.1)
      concurrent-ruby (~> 1.0)
    image_processing (1.12.2)
      mini_magick (>= 4.9.5, < 5)
      ruby-vips (>= 2.0.17, < 3)
-    importmap-rails (2.1.0)
+    importmap-rails (2.0.1)
      actionpack (>= 6.0.0)
      activesupport (>= 6.0.0)
      railties (>= 6.0.0)
-    io-console (0.8.0)
-    irb (1.15.2)
-      pp (>= 0.6.0)
-      rdoc (>= 4.0.0)
+    io-console (0.7.2)
+    irb (1.11.1)
+      rdoc
      reline (>= 0.4.2)
-    jaro_winkler (1.6.0)
-    jbuilder (2.13.0)
+    jaro_winkler (1.5.6)
+    jbuilder (2.11.5)
      actionview (>= 5.0.0)
      activesupport (>= 5.0.0)
    jmespath (1.6.2)
-    json (2.11.3)
-    kramdown (2.5.1)
-      rexml (>= 3.3.9)
+    json (2.7.1)
+    kramdown (2.4.0)
+      rexml
    kramdown-parser-gfm (1.1.0)
      kramdown (~> 2.0)
-    language_server-protocol (3.17.0.4)
-    launchy (3.1.1)
+    language_server-protocol (3.17.0.3)
+    launchy (2.5.2)
      addressable (~> 2.8)
-      childprocess (~> 5.0)
-      logger (~> 1.6)
-    letter_opener (1.10.0)
-      launchy (>= 2.2, < 4)
-    letter_opener_web (3.0.0)
-      actionmailer (>= 6.1)
-      letter_opener (~> 1.9)
-      railties (>= 6.1)
+    letter_opener (1.8.1)
+      launchy (>= 2.2, < 3)
+    letter_opener_web (2.0.0)
+      actionmailer (>= 5.2)
+      letter_opener (~> 1.7)
+      railties (>= 5.2)
      rexml
-    lint_roller (1.1.0)
-    listen (3.9.0)
+    listen (3.8.0)
      rb-fsevent (~> 0.10, >= 0.10.3)
      rb-inotify (~> 0.9, >= 0.9.10)
-    lnurl (1.1.1)
+    lnurl (1.1.0)
      bech32 (~> 1.1)
-    logger (1.7.0)
-    loofah (2.24.0)
+    lockbox (1.3.2)
+    loofah (2.22.0)
      crass (~> 1.0.2)
      nokogiri (>= 1.12.0)
    mail (2.8.1)
@@ -257,27 +249,18 @@ GEM
      faraday (~> 2.9.0)
      faraday-follow_redirects (= 0.3.0)
      nokogiri (~> 1.16.0)
-    marcel (1.0.4)
+    marcel (1.0.2)
    matrix (0.4.2)
-    method_source (1.1.0)
-    mini_magick (4.13.2)
+    method_source (1.0.0)
+    mini_magick (4.12.0)
    mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
-    minitest (5.25.5)
-    mission_control-jobs (1.0.2)
-      actioncable (>= 7.1)
-      actionpack (>= 7.1)
-      activejob (>= 7.1)
-      activerecord (>= 7.1)
-      importmap-rails (>= 1.2.1)
-      irb (~> 1.13)
-      railties (>= 7.1)
-      stimulus-rails
-      turbo-rails
-    multipart-post (2.4.1)
-    net-http (0.6.0)
+    mini_portile2 (2.8.5)
+    minitest (5.21.2)
+    multipart-post (2.3.0)
+    mutex_m (0.2.0)
+    net-http (0.4.1)
      uri
-    net-imap (0.5.7)
+    net-imap (0.4.9.1)
      date
      net-protocol
    net-ldap (0.19.0)
@@ -285,15 +268,15 @@ GEM
      net-protocol
    net-protocol (0.2.2)
      timeout
-    net-smtp (0.5.1)
+    net-smtp (0.4.0.1)
      net-protocol
-    nio4r (2.7.4)
-    nokogiri (1.16.8)
+    nio4r (2.7.0)
+    nokogiri (1.16.0)
      mini_portile2 (~> 2.8.2)
      racc (~> 1.4)
-    nokogiri (1.16.8-arm64-darwin)
+    nokogiri (1.16.0-arm64-darwin)
      racc (~> 1.4)
-    nokogiri (1.16.8-x86_64-linux)
+    nokogiri (1.16.0-x86_64-linux)
      racc (~> 1.4)
    nostr (0.6.0)
      bech32 (~> 1.4)
@@ -302,57 +285,45 @@ GEM
      event_emitter (~> 0.2)
      faye-websocket (~> 0.11)
      json (~> 2.6)
-    observer (0.1.2)
    orm_adapter (0.5.0)
-    ostruct (0.6.1)
-    pagy (6.5.0)
-    parallel (1.27.0)
-    parser (3.3.8.0)
+    pagy (6.4.3)
+    parallel (1.24.0)
+    parser (3.3.0.5)
      ast (~> 2.4.1)
      racc
-    pg (1.5.9)
-    pp (0.6.2)
-      prettyprint
-    prettyprint (0.2.0)
-    prism (1.4.0)
-    propshaft (1.1.0)
-      actionpack (>= 7.0.0)
-      activesupport (>= 7.0.0)
-      rack
-      railties (>= 7.0.0)
-    psych (5.2.3)
-      date
+    pg (1.5.4)
+    psych (5.1.2)
      stringio
-    public_suffix (6.0.1)
-    puma (6.6.0)
+    public_suffix (5.0.4)
+    puma (4.3.12)
      nio4r (~> 2.0)
    raabro (1.4.0)
-    racc (1.8.1)
-    rack (2.2.13)
+    racc (1.7.3)
+    rack (2.2.8)
    rack-protection (3.2.0)
      base64 (>= 0.1.0)
      rack (~> 2.2, >= 2.2.4)
    rack-session (1.0.2)
      rack (< 3)
-    rack-test (2.2.0)
+    rack-test (2.1.0)
      rack (>= 1.3)
-    rackup (1.0.1)
+    rackup (1.0.0)
      rack (< 3)
      webrick
-    rails (8.0.2)
-      actioncable (= 8.0.2)
-      actionmailbox (= 8.0.2)
-      actionmailer (= 8.0.2)
-      actionpack (= 8.0.2)
-      actiontext (= 8.0.2)
-      actionview (= 8.0.2)
-      activejob (= 8.0.2)
-      activemodel (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
+    rails (7.1.3)
+      actioncable (= 7.1.3)
+      actionmailbox (= 7.1.3)
+      actionmailer (= 7.1.3)
+      actionpack (= 7.1.3)
+      actiontext (= 7.1.3)
+      actionview (= 7.1.3)
+      activejob (= 7.1.3)
+      activemodel (= 7.1.3)
+      activerecord (= 7.1.3)
+      activestorage (= 7.1.3)
+      activesupport (= 7.1.3)
      bundler (>= 1.15.0)
-      railties (= 8.0.2)
+      railties (= 7.1.3)
    rails-controller-testing (1.0.5)
      actionpack (>= 5.0.1.rc1)
      actionview (>= 5.0.1.rc1)
@@ -361,140 +332,138 @@ GEM
      activesupport (>= 5.0.0)
      minitest
      nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.2)
+    rails-html-sanitizer (1.6.0)
      loofah (~> 2.21)
-      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
+      nokogiri (~> 1.14)
    rails-settings-cached (2.8.3)
      activerecord (>= 5.0.0)
      railties (>= 5.0.0)
-    railties (8.0.2)
-      actionpack (= 8.0.2)
-      activesupport (= 8.0.2)
-      irb (~> 1.13)
+    railties (7.1.3)
+      actionpack (= 7.1.3)
+      activesupport (= 7.1.3)
+      irb
      rackup (>= 1.0.0)
      rake (>= 12.2)
      thor (~> 1.0, >= 1.2.2)
      zeitwerk (~> 2.6)
    rainbow (3.1.1)
-    rake (13.2.1)
+    rake (13.1.0)
    rb-fsevent (0.11.2)
-    rb-inotify (0.11.1)
+    rb-inotify (0.10.1)
      ffi (~> 1.0)
-    rbs (3.9.2)
-      logger
-    rdoc (6.13.1)
+    rbs (2.8.4)
+    rdoc (6.6.2)
      psych (>= 4.0.0)
-    redis (5.4.0)
-      redis-client (>= 0.22.0)
-    redis-client (0.24.0)
-      connection_pool
-    regexp_parser (2.10.0)
-    reline (0.6.1)
+    redis (4.8.1)
+    regexp_parser (2.9.0)
+    reline (0.4.2)
      io-console (~> 0.5)
    responders (3.1.1)
      actionpack (>= 5.2)
      railties (>= 5.2)
-    reverse_markdown (3.0.0)
+    reverse_markdown (2.1.1)
      nokogiri
-    rexml (3.4.1)
+    rexml (3.2.6)
    rqrcode (2.2.0)
      chunky_png (~> 1.0)
      rqrcode_core (~> 1.0)
    rqrcode_core (1.2.0)
-    rspec-core (3.13.3)
-      rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.3)
+    rspec-core (3.12.2)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.3)
      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.2)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.6)
      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.13.0)
-    rspec-rails (7.1.1)
-      actionpack (>= 7.0)
-      activesupport (>= 7.0)
-      railties (>= 7.0)
-      rspec-core (~> 3.13)
-      rspec-expectations (~> 3.13)
-      rspec-mocks (~> 3.13)
-      rspec-support (~> 3.13)
-    rspec-support (3.13.2)
-    rubocop (1.75.3)
+      rspec-support (~> 3.12.0)
+    rspec-rails (6.1.1)
+      actionpack (>= 6.1)
+      activesupport (>= 6.1)
+      railties (>= 6.1)
+      rspec-core (~> 3.12)
+      rspec-expectations (~> 3.12)
+      rspec-mocks (~> 3.12)
+      rspec-support (~> 3.12)
+    rspec-support (3.12.1)
+    rubocop (1.60.2)
      json (~> 2.3)
-      language_server-protocol (~> 3.17.0.2)
-      lint_roller (~> 1.1.0)
+      language_server-protocol (>= 3.17.0)
      parallel (~> 1.10)
      parser (>= 3.3.0.2)
      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.44.0, < 2.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.44.1)
-      parser (>= 3.3.7.2)
-      prism (~> 1.4)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.30.0)
+      parser (>= 3.2.1.0)
    ruby-progressbar (1.13.0)
-    ruby-vips (2.2.3)
+    ruby-vips (2.2.0)
      ffi (~> 1.12)
-      logger
-    sanitize (7.0.0)
+    ruby2_keywords (0.0.5)
+    rufus-scheduler (3.9.1)
+      fugit (~> 1.1, >= 1.1.6)
+    sanitize (6.1.0)
      crass (~> 1.0.2)
-      nokogiri (>= 1.16.8)
-    securerandom (0.4.1)
-    sentry-rails (5.23.0)
+      nokogiri (>= 1.12.0)
+    sentry-rails (5.16.1)
      railties (>= 5.0)
-      sentry-ruby (~> 5.23.0)
-    sentry-ruby (5.23.0)
-      bigdecimal
+      sentry-ruby (~> 5.16.1)
+    sentry-ruby (5.16.1)
      concurrent-ruby (~> 1.0, >= 1.0.2)
-    solargraph (0.54.2)
+    sidekiq (6.5.12)
+      connection_pool (>= 2.2.5, < 3)
+      rack (~> 2.0)
+      redis (>= 4.5.0, < 5)
+    sidekiq-scheduler (5.0.3)
+      rufus-scheduler (~> 3.2)
+      sidekiq (>= 6, < 8)
+      tilt (>= 1.4.0)
+    solargraph (0.50.0)
      backport (~> 1.2)
-      benchmark (~> 0.4)
+      benchmark
      bundler (~> 2.0)
      diff-lcs (~> 1.4)
-      jaro_winkler (~> 1.6)
+      e2mmap
+      jaro_winkler (~> 1.5)
      kramdown (~> 2.3)
      kramdown-parser-gfm (~> 1.1)
-      logger (~> 1.6)
-      observer (~> 0.1)
-      ostruct (~> 0.6)
      parser (~> 3.0)
-      rbs (~> 3.3)
-      reverse_markdown (~> 3.0)
+      rbs (~> 2.0)
+      reverse_markdown (~> 2.0)
      rubocop (~> 1.38)
      thor (~> 1.0)
      tilt (~> 2.0)
      yard (~> 0.9, >= 0.9.24)
-      yard-solargraph (~> 0.1)
-    solid_queue (1.1.5)
-      activejob (>= 7.1)
-      activerecord (>= 7.1)
-      concurrent-ruby (>= 1.3.1)
-      fugit (~> 1.11.0)
-      railties (>= 7.1)
-      thor (~> 1.3.1)
-    sqlite3 (2.6.0)
+    sprockets (4.2.1)
+      concurrent-ruby (~> 1.0)
+      rack (>= 2.2.4, < 4)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.7.2)
      mini_portile2 (~> 2.8.0)
-    sqlite3 (2.6.0-arm64-darwin)
-    sqlite3 (2.6.0-x86_64-linux-gnu)
-    stimulus-rails (1.3.4)
+    sqlite3 (1.7.2-arm64-darwin)
+    sqlite3 (1.7.2-x86_64-linux)
+    stimulus-rails (1.3.3)
+      railties (>= 6.0.0)
+    stringio (3.1.0)
+    thor (1.3.0)
+    tilt (2.3.0)
+    timeout (0.4.1)
+    turbo-rails (1.5.0)
+      actionpack (>= 6.0.0)
+      activejob (>= 6.0.0)
      railties (>= 6.0.0)
-    stringio (3.1.7)
-    thor (1.3.2)
-    tilt (2.6.0)
-    timeout (0.4.3)
-    turbo-rails (2.0.13)
-      actionpack (>= 7.1.0)
-      railties (>= 7.1.0)
    tzinfo (2.0.6)
      concurrent-ruby (~> 1.0)
-    unicode-display_width (3.1.4)
-      unicode-emoji (~> 4.0, >= 4.0.4)
-    unicode-emoji (4.0.4)
-    uri (1.0.3)
-    useragent (0.16.11)
-    view_component (3.22.0)
-      activesupport (>= 5.2.0, < 8.1)
-      concurrent-ruby (= 1.3.4)
+    unicode-display_width (2.5.0)
+    uri (0.13.0)
+    view_component (3.10.0)
+      activesupport (>= 5.2.0, < 8.0)
+      concurrent-ruby (~> 1.0)
      method_source (~> 1.0)
    warden (1.2.9)
      rack (>= 2.0.9)
@@ -503,22 +472,18 @@ GEM
      activemodel (>= 6.0.0)
      bindex (>= 0.4.0)
      railties (>= 6.0.0)
-    webmock (3.25.1)
+    webmock (3.19.1)
      addressable (>= 2.8.0)
      crack (>= 0.3.2)
      hashdiff (>= 0.4.0, < 2.0.0)
-    webrick (1.9.1)
-    websocket-driver (0.7.7)
-      base64
+    webrick (1.8.1)
+    websocket-driver (0.7.6)
      websocket-extensions (>= 0.1.0)
    websocket-extensions (0.1.5)
    xpath (3.2.0)
      nokogiri (~> 1.8)
-    yard (0.9.37)
-    yard-solargraph (0.1.0)
-      yard (~> 0.9)
-    zbase32 (0.1.1)
-    zeitwerk (2.7.2)
+    yard (0.9.34)
+    zeitwerk (2.6.12)

 PLATFORMS
  arm64-darwin-22
@@ -542,7 +507,6 @@ DEPENDENCIES
  flipper
  flipper-active_record
  flipper-ui
-  gpgme (~> 2.0.24)
  image_processing (~> 1.12.2)
  importmap-rails
  jbuilder (~> 2.7)
@@ -550,25 +514,25 @@ DEPENDENCIES
  letter_opener_web
  listen (~> 3.2)
  lnurl
+  lockbox
  manifique (~> 1.1.0)
-  mission_control-jobs
  net-ldap
  nostr (~> 0.6.0)
  pagy (~> 6.0, >= 6.0.2)
  pg (~> 1.5)
-  propshaft
-  puma (~> 6.6)
-  rails (~> 8.0)
+  puma (~> 4.1)
+  rails (~> 7.1)
  rails-controller-testing
  rails-settings-cached (~> 2.8.3)
-  redis (~> 5.4)
  rqrcode (~> 2.0)
  rspec-rails
  sentry-rails
  sentry-ruby
+  sidekiq (< 7)
+  sidekiq-scheduler
  solargraph
-  solid_queue
-  sqlite3 (>= 2.1)
+  sprockets-rails
+  sqlite3 (~> 1.7.2)
  stimulus-rails
  turbo-rails
  tzinfo-data
@@ -576,7 +540,6 @@ DEPENDENCIES
  warden
  web-console (~> 4.2)
  webmock
-  zbase32 (~> 0.1.1)

 BUNDLED WITH
   2.5.5
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ Running the test suite:
 Running the test suite with Docker Compose requires overriding the Rails
 environment:

-    docker-compose exec -e "RAILS_ENV=test" web rspec
+    docker-compose run -e "RAILS_ENV=test" web rspec

 ### Docker Compose

--- a/app/assets/config/manifest.js
+++ b/app/assets/config/manifest.js
@@ -0,0 +1,4 @@
+//= link_tree ../images
+//= link_tree ../../javascript .js
+//= link_tree ../builds
+//= link_tree ../../../vendor/javascript .js
--- a/app/components/app_catalog/web_app_icon_component.rb
+++ b/app/components/app_catalog/web_app_icon_component.rb
@@ -2,8 +2,6 @@

 module AppCatalog
  class WebAppIconComponent < ViewComponent::Base
-    include ApplicationHelper
-
    def initialize(web_app:)
      if web_app&.icon&.attached?
        @image_url = image_url_for(web_app.icon)
@@ -11,5 +9,13 @@ module AppCatalog
        @image_url = image_url_for(web_app.apple_touch_icon)
      end
    end
+
+    def image_url_for(attachment)
+      if Setting.s3_enabled?
+        s3_image_url(attachment)
+      else
+        Rails.application.routes.url_helpers.rails_blob_path(attachment, only_path: true)
+      end
+    end
  end
 end
--- a/app/components/dropdown_link_component.html.erb
+++ b/app/components/dropdown_link_component.html.erb
@@ -1,4 +1,4 @@
-<%= link_to @href, class: @class, target: @target, data: {
+<%= link_to @href, class: @class, data: {
      'dropdown-target': "menuItem",
      'action': "keydown.up->dropdown#previousItem:prevent keydown.down->dropdown#nextItem:prevent"
    } do %>
--- a/app/components/dropdown_link_component.rb
+++ b/app/components/dropdown_link_component.rb
@@ -1,9 +1,8 @@
 # frozen_string_literal: true

 class DropdownLinkComponent < ViewComponent::Base
-  def initialize(href:, open_in_new_tab: false, separator: false, add_class: nil)
+  def initialize(href:, separator: false, add_class: nil)
    @href = href
-    @target = open_in_new_tab ? "_blank" : nil
    @class = class_str(separator, add_class)
  end

--- a/app/components/rs_auth_component.html.erb
+++ b/app/components/rs_auth_component.html.erb
@@ -12,8 +12,7 @@
  </div>
  <%= render DropdownComponent.new do %>
    <%= render DropdownLinkComponent.new(
-          href: launch_app_services_storage_rs_auth_url(@auth),
-          open_in_new_tab: true
+          href: launch_app_services_storage_rs_auth_url(@auth)
        ) do %>
      Launch app
    <% end %>
--- a/app/controllers/admin/lightning_controller.rb
+++ b/app/controllers/admin/lightning_controller.rb
@@ -4,7 +4,7 @@ class Admin::LightningController < Admin::BaseController
  def index
    @current_section = :lightning

-    @users = User.pluck(:cn, :ou, :lndhub_username)
+    @users = User.pluck(:cn, :ou, :ln_account)
    @accounts = LndhubAccount.with_balances.order(balance: :desc).to_a

    @ln = {}
--- a/app/controllers/admin/settings/registrations_controller.rb
+++ b/app/controllers/admin/settings/registrations_controller.rb
@@ -9,12 +9,4 @@ class Admin::Settings::RegistrationsController < Admin::SettingsController
      success: "Settings saved"
    }
  end
-
-  private
-
-    def setting_params
-      params.require(:setting).permit([
-        :reserved_usernames, default_services: []
-      ])
-    end
 end
--- a/app/controllers/admin/settings_controller.rb
+++ b/app/controllers/admin/settings_controller.rb
@@ -9,12 +9,11 @@ class Admin::SettingsController < Admin::BaseController
    changed_keys = []

    setting_params.keys.each do |key|
-      next if clean_param(key).nil? ||
-        (Setting.send(key).to_s == clean_param(key))
-
+      next if setting_params[key].nil? ||
+              (Setting.send(key).to_s == setting_params[key].strip)
      changed_keys.push(key)
      setting = Setting.new(var: key)
-      setting.value = clean_param(key)
+      setting.value = setting_params[key].strip
      unless setting.valid?
        @errors.merge!(setting.errors)
      end
@@ -25,7 +24,7 @@ class Admin::SettingsController < Admin::BaseController
    end

    changed_keys.each do |key|
-      Setting.send("#{key}=", clean_param(key))
+      Setting.send("#{key}=", setting_params[key].strip)
    end
  end

@@ -38,12 +37,4 @@ class Admin::SettingsController < Admin::BaseController
    def setting_params
      params.require(:setting).permit(Setting.editable_keys.map(&:to_sym))
    end
-
-    def clean_param(key)
-      if Setting.get_field(key)[:type] == :string
-        setting_params[key].strip
-      else
-        setting_params[key]
-      end
-    end
 end
--- a/app/controllers/admin/users_controller.rb
+++ b/app/controllers/admin/users_controller.rb
@@ -22,7 +22,7 @@ class Admin::UsersController < Admin::BaseController

    @services_enabled = @user.services_enabled

-    @ldap_avatar = LdapManager::FetchAvatar.call(cn: @user.cn)
+    @avatar = LdapManager::FetchAvatar.call(cn: @user.cn)
  end

  # POST /admin/users/:username/invitations
@@ -30,7 +30,7 @@ class Admin::UsersController < Admin::BaseController
    amount = params[:amount].to_i
    notify_user = ActiveRecord::Type::Boolean.new.cast(params[:notify_user])

-    UserManager::CreateInvitations.call(user: @user, amount: amount, notify: notify_user)
+    CreateInvitations.call(user: @user, amount: amount, notify: notify_user)

    redirect_to admin_user_path(@user.cn), flash: {
      success: "Added #{amount} invitations to #{@user.cn}'s account"
--- a/app/controllers/avatars_controller.rb
+++ b/app/controllers/avatars_controller.rb
@@ -1,27 +0,0 @@
-class AvatarsController < ApplicationController
-  def show
-    if user = User.find_by(cn: params[:username])
-      http_status :not_found and return unless user.avatar.attached?
-
-      sha256_hash = params[:hash]
-      format = params[:format]&.to_sym || :png
-      # size = params[:size]&.to_sym || :original
-
-      unless user.avatar.filename.to_s == "#{sha256_hash}.#{format}"
-        http_status :not_found and return
-      end
-
-      # TODO See note for avatar_variant in user model
-      # blob = if size == :original
-      #          user.avatar.blob
-      #        else
-      #          user.avatar_variant(size: size)&.blob
-      #        end
-
-      data = user.avatar.blob.download
-      send_data data, type: "image/#{format}", disposition: "inline"
-    else
-      http_status :not_found
-    end
-  end
-end
--- a/app/controllers/discourse/sso_controller.rb
+++ b/app/controllers/discourse/sso_controller.rb
@@ -8,9 +8,6 @@ class Discourse::SsoController < ApplicationController
    sso.email = current_user.email
    sso.username = current_user.cn
    sso.name = current_user.display_name
-    if current_user.avatar.attached?
-      sso.avatar_url = helpers.image_url_for(current_user.avatar)
-    end
    sso.admin = current_user.is_admin?
    sso.sso_secret = secret

--- a/app/controllers/lnurlpay_controller.rb
+++ b/app/controllers/lnurlpay_controller.rb
@@ -1,7 +1,7 @@
 class LnurlpayController < ApplicationController
  before_action :check_service_available
  before_action :find_user
-  before_action :set_cors_access_control_headers
+  before_action :set_cors_access_control_headers, only: [:invoice]

  MIN_SATS = 10
  MAX_SATS = 1_000_000
@@ -37,7 +37,7 @@ class LnurlpayController < ApplicationController
      pubkey: Setting.lndhub_public_key,
      customData: [{
        customKey: "696969",
-        customValue: @user.lndhub_username
+        customValue: @user.ln_account
      }]
    }
  end
--- a/app/controllers/services/chat_controller.rb
+++ b/app/controllers/services/chat_controller.rb
@@ -3,7 +3,7 @@ class Services::ChatController < Services::BaseController
  before_action :require_service_available

  def show
-    @service_enabled = current_user.service_enabled?(:ejabberd)
+    @service_enabled = current_user.service_enabled?(:xmpp)
  end

  private
--- a/app/controllers/services/lightning_controller.rb
+++ b/app/controllers/services/lightning_controller.rb
@@ -9,7 +9,7 @@ class Services::LightningController < ApplicationController
  before_action :lndhub_fetch_balance

  def index
-    @wallet_setup_url = "lndhub://#{current_user.lndhub_username}:#{current_user.lndhub_password}@#{ENV['LNDHUB_PUBLIC_URL']}"
+    @wallet_setup_url = "lndhub://#{current_user.ln_account}:#{current_user.ln_password}@#{ENV['LNDHUB_PUBLIC_URL']}"
  end

  def transactions
--- a/app/controllers/services/rs_auths_controller.rb
+++ b/app/controllers/services/rs_auths_controller.rb
@@ -23,11 +23,7 @@ class Services::RsAuthsController < Services::BaseController
  end

  def launch_app
-    user_address = Rails.env.development? ?
-      "#{current_user.cn}@localhost:3000" :
-      current_user.address
-
-    launch_url = "#{@auth.launch_url}#remotestorage=#{user_address}"
+    launch_url = "#{@auth.launch_url}#remotestorage=#{current_user.address}&access_token=#{@auth.token}"

    redirect_to launch_url, allow_other_host: true
  end
--- a/app/controllers/settings_controller.rb
+++ b/app/controllers/settings_controller.rb
@@ -21,12 +21,10 @@ class SettingsController < ApplicationController
    end
  end

-  # PUT /settings/:section
  def update
    @user.preferences.merge!(user_params[:preferences] || {})
    @user.display_name = user_params[:display_name]
-    @user.avatar_new   = user_params[:avatar_new]
-    @user.pgp_pubkey   = user_params[:pgp_pubkey]
+    @user.avatar_new = user_params[:avatar]

    if @user.save
      if @user.display_name && (@user.display_name != @user.ldap_entry[:display_name])
@@ -34,16 +32,7 @@ class SettingsController < ApplicationController
      end

      if @user.avatar_new.present?
-        if store_user_avatar
-          UserManager::UpdateAvatar.call(user: @user)
-        else
-          @validation_errors = @user.errors
-          render :show, status: :unprocessable_entity and return
-        end
-      end
-
-      if @user.pgp_pubkey && (@user.pgp_pubkey != @user.ldap_entry[:pgp_key])
-        UserManager::UpdatePgpKey.call(user: @user)
+        LdapManager::UpdateAvatar.call(dn: @user.dn, file: @user.avatar_new)
      end

      redirect_to setting_path(@settings_section), flash: {
@@ -55,7 +44,6 @@ class SettingsController < ApplicationController
    end
  end

-  # POST /settings/update_email
  def update_email
    if @user.valid_ldap_authentication?(security_params[:current_password])
      if @user.update email: email_params[:email]
@@ -73,7 +61,6 @@ class SettingsController < ApplicationController
    end
  end

-  # POST /settings/reset_email_password
  def reset_email_password
    @user.current_password = security_params[:current_password]

@@ -96,7 +83,6 @@ class SettingsController < ApplicationController
    end
  end

-  # POST /settings/reset_password
  def reset_password
    current_user.send_reset_password_instructions
    sign_out current_user
@@ -104,7 +90,6 @@ class SettingsController < ApplicationController
    redirect_to check_your_email_path, notice: msg
  end

-  # POST /settings/set_nostr_pubkey
  def set_nostr_pubkey
    signed_event = Nostr::Event.new(**nostr_event_from_params)

@@ -167,8 +152,7 @@ class SettingsController < ApplicationController

    def user_params
      params.require(:user).permit(
-        :display_name, :avatar_new, :pgp_pubkey,
-        preferences: UserPreferences.pref_keys
+        :display_name, :avatar, preferences: UserPreferences.pref_keys
      )
    end

@@ -189,30 +173,4 @@ class SettingsController < ApplicationController
      salt = BCrypt::Engine.generate_salt
      BCrypt::Engine.hash_secret(password, salt)
    end
-
-    def store_user_avatar
-      io = @user.avatar_new.tempfile
-      img_data = UserManager::ProcessAvatar.call(io: io)
-      if img_data.blank?
-        @user.errors.add(:avatar, "failed to process file")
-        false
-      end
-      tempfile = Tempfile.create
-      tempfile.binmode
-      tempfile.write(img_data)
-      tempfile.rewind
-
-      hash = Digest::SHA256.hexdigest(img_data)
-      ext = @user.avatar_new.content_type == "image/png" ? "png" : "jpg"
-      filename = "#{hash}.#{ext}"
-
-      if filename == @user.avatar.filename.to_s
-        @user.errors.add(:avatar, "must be a new file/picture")
-        false
-      else
-        key = "users/#{@user.cn}/avatars/#{filename}"
-        @user.avatar.attach io: tempfile, key: key, filename: filename
-        @user.save
-      end
-    end
 end
--- a/app/controllers/signup_controller.rb
+++ b/app/controllers/signup_controller.rb
@@ -96,7 +96,7 @@ class SignupController < ApplicationController
    session[:new_user] = nil
    session[:validation_error] = nil

-    UserManager::CreateAccount.call(account: {
+    CreateAccount.call(account: {
      username: @user.cn,
      domain: Setting.primary_domain,
      email: @user.email,
--- a/app/controllers/web_key_directory_controller.rb
+++ b/app/controllers/web_key_directory_controller.rb
@@ -1,43 +0,0 @@
-class WebKeyDirectoryController < WellKnownController
-  before_action :allow_cross_origin_requests
-
-  # /.well-known/openpgpkey/hu/:hashed_username(.txt)?l=username
-  def show
-    if params[:l].blank?
-      # TODO store hashed username in db if existing implementations trigger
-      # this a lot
-      msg = "WKD request with \"l\" param omitted for hu: #{params[:hashed_username]})"
-      Sentry.capture_message(msg) if Setting.sentry_enabled?
-      http_status :bad_request and return
-    end
-
-    @user = User.find_by(cn: params[:l].downcase)
-
-    if @user.nil? ||
-       @user.pgp_pubkey.blank? ||
-       !@user.pgp_pubkey_contains_user_address?
-      http_status :not_found and return
-    end
-
-    if params[:hashed_username] != @user.wkd_hash
-      http_status :unprocessable_entity and return
-    end
-
-    respond_to do |format|
-      format.text do
-        response.headers['Content-Type'] = 'text/plain'
-        render plain: @user.pgp_pubkey
-      end
-
-      format.any do
-        key = @user.gnupg_key.export
-        send_data key, filename: "#{@user.wkd_hash}.pem",
-                       type: "application/octet-stream"
-      end
-    end
-  end
-
-  def policy
-    head :ok
-  end
-end
--- a/app/controllers/webfinger_controller.rb
+++ b/app/controllers/webfinger_controller.rb
@@ -1,6 +1,8 @@
-class WebfingerController < WellKnownController
+class WebfingerController < ApplicationController
  before_action :allow_cross_origin_requests, only: [:show]

+  layout false
+
  def show
    resource = params[:resource]

@@ -33,10 +35,6 @@ class WebfingerController < WellKnownController
      links: []
    }

-    if @user.avatar.attached?
-      jrd[:links] += avatar_link
-    end
-
    if Setting.mastodon_enabled && @user.service_enabled?(:mastodon)
      # https://docs.joinmastodon.org/spec/webfinger/
      jrd[:aliases] += mastodon_aliases
@@ -51,16 +49,6 @@ class WebfingerController < WellKnownController
    jrd
  end

-  def avatar_link
-    [
-      {
-        rel: "http://webfinger.net/rel/avatar",
-        type: @user.avatar.content_type,
-        href: helpers.image_url_for(@user.avatar)
-      }
-    ]
-  end
-
  def mastodon_aliases
    [
      "#{Setting.mastodon_public_url}/@#{@user.cn}",
@@ -88,7 +76,7 @@ class WebfingerController < WellKnownController
  end

  def remotestorage_link
-    auth_url = new_rs_oauth_url(@username, host: Setting.rs_accounts_domain)
+    auth_url = new_rs_oauth_url(@username)
    storage_url = "#{Setting.rs_storage_url}/#{@username}"

    {
@@ -103,4 +91,10 @@ class WebfingerController < WellKnownController
      }
    }
  end
+
+  def allow_cross_origin_requests
+    return unless Rails.env.development?
+    headers['Access-Control-Allow-Origin'] = "*"
+    headers['Access-Control-Allow-Methods'] = "GET"
+  end
 end
--- a/app/controllers/webhooks_controller.rb
+++ b/app/controllers/webhooks_controller.rb
@@ -5,7 +5,7 @@ class WebhooksController < ApplicationController
  before_action :process_payload

  def lndhub
-    @user = User.find_by!(lndhub_username: @payload[:user_login])
+    @user = User.find_by!(ln_account: @payload[:user_login])

    if @zap = @user.zaps.find_by(payment_request: @payload[:payment_request])
      settled_at = Time.parse(@payload[:settled_at])
--- a/app/controllers/well_known_controller.rb
+++ b/app/controllers/well_known_controller.rb
@@ -1,8 +1,5 @@
 class WellKnownController < ApplicationController
  before_action :require_nostr_enabled, only: [ :nostr ]
-  before_action :allow_cross_origin_requests, only: [ :nostr ]
-
-  layout false

  def nostr
    http_status :unprocessable_entity and return if params[:name].blank?
@@ -10,14 +7,8 @@ class WellKnownController < ApplicationController
    relay_url = Setting.nostr_relay_url.presence

    if params[:name] == "_"
-      if domain == Setting.primary_domain
-        # pubkey for the primary domain without a username (e.g. kosmos.org)
-        res = { names: { "_": Setting.nostr_public_key_primary_domain.presence || Setting.nostr_public_key } }
-      else
-        # pubkey for the akkounts domain without a username (e.g. accounts.kosmos.org)
-        res = { names: { "_": Setting.nostr_public_key } }
-      end
-
+      # pubkey for the primary domain without a username (e.g. kosmos.org)
+      res = { names: { "_": Setting.nostr_public_key } }
      res[:relays] = { "_" => [ relay_url ] } if relay_url
    else
      @user = User.where(cn: params[:name], ou: domain).first
@@ -39,9 +30,4 @@ class WellKnownController < ApplicationController
    def require_nostr_enabled
      http_status :not_found unless Setting.nostr_enabled?
    end
-
-    def allow_cross_origin_requests
-      headers['Access-Control-Allow-Origin'] = "*"
-      headers['Access-Control-Allow-Methods'] = "GET"
-    end
 end
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -14,19 +14,4 @@ module ApplicationHelper
  def badge(text, color)
    tag.span text, class: "inline-flex items-center rounded-full bg-#{color}-100 px-2.5 py-0.5 text-xs font-medium text-#{color}-800"
  end
-
-  def image_url_for(attachment)
-    return s3_image_url(attachment) if Setting.s3_enabled?
-
-    if attachment.record.is_a?(User) && attachment.name == "avatar"
-      hash, format = attachment.blob.filename.to_s.split(".", 2)
-      user_avatar_url(
-        username: attachment.record.cn,
-        hash: hash,
-        format: format
-      )
-    else
-      Rails.application.routes.url_helpers.rails_blob_path(attachment, only_path: true)
-    end
-  end
 end
--- a/app/helpers/dashboard_helper.rb
+++ b/app/helpers/dashboard_helper.rb
@@ -0,0 +1,2 @@
+module DashboardHelper
+end
--- a/app/helpers/donations_helper.rb
+++ b/app/helpers/donations_helper.rb
@@ -0,0 +1,2 @@
+module DonationsHelper
+end
--- a/app/helpers/invitations_helper.rb
+++ b/app/helpers/invitations_helper.rb
@@ -0,0 +1,2 @@
+module InvitationsHelper
+end
--- a/app/helpers/lnurlpay_helper.rb
+++ b/app/helpers/lnurlpay_helper.rb
@@ -0,0 +1,2 @@
+module LnurlpayHelper
+end
--- a/app/helpers/services_helper.rb
+++ b/app/helpers/services_helper.rb
@@ -1,12 +0,0 @@
-module ServicesHelper
-
-  def service_human_name(key, category = :external)
-    SERVICES[category][key][:name] || key.to_s
-  end
-
-  def service_display_name(key, category = :external)
-    SERVICES[category][key][:display_name] ||
-    service_human_name(key, category)
-  end
-
-end
--- a/app/helpers/settings_helper.rb
+++ b/app/helpers/settings_helper.rb
@@ -0,0 +1,2 @@
+module SettingsHelper
+end
--- a/app/helpers/signup_helper.rb
+++ b/app/helpers/signup_helper.rb
@@ -0,0 +1,2 @@
+module SignupHelper
+end
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -0,0 +1,2 @@
+module UsersHelper
+end
--- a/app/helpers/wallet_helper.rb
+++ b/app/helpers/wallet_helper.rb
@@ -0,0 +1,2 @@
+module WalletHelper
+end
--- a/app/helpers/welcome_helper.rb
+++ b/app/helpers/welcome_helper.rb
@@ -0,0 +1,2 @@
+module WelcomeHelper
+end
--- a/app/jobs/create_ldap_user_job.rb
+++ b/app/jobs/create_ldap_user_job.rb
@@ -4,7 +4,7 @@ class CreateLdapUserJob < ApplicationJob
  def perform(username:, domain:, email:, hashed_pw:, confirmed: false)
    dn = "cn=#{username},ou=#{domain},cn=users,dc=kosmos,dc=org"
    attr = {
-      objectclass: ["top", "account", "person", "inetOrgPerson", "extensibleObject"],
+      objectclass: ["top", "account", "person", "extensibleObject"],
      cn: username,
      sn: username,
      uid: username,
--- a/app/jobs/create_lndhub_account_job.rb
+++ b/app/jobs/create_lndhub_account_job.rb
@@ -2,12 +2,12 @@ class CreateLndhubAccountJob < ApplicationJob
  queue_as :default

  def perform(user)
-    return if user.lndhub_username.present? && user.lndhub_password.present?
+    return if user.ln_account.present? && user.ln_password.present?

    lndhub = LndhubV2.new
    credentials = lndhub.create_account

-    user.update! lndhub_username: credentials["login"],
-                 lndhub_password: credentials["password"]
+    user.update! ln_account: credentials["login"],
+                 ln_password: credentials["password"]
  end
 end
--- a/app/jobs/remote_storage_expire_authorization_job.rb
+++ b/app/jobs/remote_storage_expire_authorization_job.rb
@@ -3,6 +3,8 @@ class RemoteStorageExpireAuthorizationJob < ApplicationJob

  def perform(rs_auth_id)
    rs_auth = RemoteStorageAuthorization.find rs_auth_id
+    return unless rs_auth.expire_at.nil? || rs_auth.expire_at <= DateTime.now
+
    rs_auth.destroy!
  end
 end
--- a/app/jobs/xmpp_exchange_contacts_job.rb
+++ b/app/jobs/xmpp_exchange_contacts_job.rb
@@ -2,8 +2,8 @@ class XmppExchangeContactsJob < ApplicationJob
  queue_as :default

  def perform(inviter, invitee)
-    return unless inviter.service_enabled?(:ejabberd) &&
-                  invitee.service_enabled?(:ejabberd) &&
+    return unless inviter.service_enabled?(:xmpp) &&
+                  invitee.service_enabled?(:xmpp) &&
                  inviter.preferences[:xmpp_exchange_contacts_with_invitees]

    ejabberd = EjabberdApiClient.new
--- a/app/jobs/xmpp_set_avatar_job.rb
+++ b/app/jobs/xmpp_set_avatar_job.rb
@@ -1,97 +0,0 @@
-require 'digest'
-require "image_processing/vips"
-
-class XmppSetAvatarJob < ApplicationJob
-  queue_as :default
-
-  def perform(user:, overwrite: false)
-    return if Rails.env.development?
-    @user = user
-
-    unless overwrite
-      current_avatar = get_current_avatar
-      Rails.logger.info { "User #{user.cn} already has an avatar set" }
-      return if current_avatar.present?
-    end
-
-    Rails.logger.debug { "Setting XMPP avatar for user #{user.cn}" }
-
-    stanzas = build_xep0084_stanzas
-
-    stanzas.each do |stanza|
-      payload = { from: @user.address, to: @user.address, stanza: stanza }
-      res = ejabberd.send_stanza payload
-      raise res.inspect if res.status != 200
-    end
-  end
-
-  private
-
-    def ejabberd
-      @ejabberd ||= EjabberdApiClient.new
-    end
-
-    def get_current_avatar
-      res = ejabberd.get_vcard2 @user, "PHOTO", "BINVAL"
-
-      if res.status == 200
-        # VCARD PHOTO/BINVAL prop exists
-        res.body
-      elsif res.status == 400
-        # VCARD or PHOTO/BINVAL prop does not exist
-        nil
-      else
-        # Unexpected error, let job fail
-        raise res.inspect
-      end
-    end
-
-    def process_avatar
-      @user.avatar.blob.open do |file|
-        processed = ImageProcessing::Vips
-          .source(file)
-          .resize_to_fill(256, 256)
-          .convert("png")
-          .call
-        processed.read
-      end
-    end
-
-    # See https://xmpp.org/extensions/xep-0084.html
-    def build_xep0084_stanzas
-      img_data    = process_avatar
-      sha1_hash   = Digest::SHA1.hexdigest(img_data)
-      base64_data = Base64.strict_encode64(img_data)
-
-      [
-        """
-<iq type='set' from='#{@user.address}' id='avatar-data-#{rand(101)}'>
-  <pubsub xmlns='http://jabber.org/protocol/pubsub'>
-    <publish node='urn:xmpp:avatar:data'>
-      <item id='#{sha1_hash}'>
-        <data xmlns='urn:xmpp:avatar:data'>#{base64_data}</data>
-      </item>
-    </publish>
-  </pubsub>
-</iq>
-        """.strip,
-        """
-<iq type='set' from='#{@user.address}' id='avatar-metadata-#{rand(101)}'>
-  <pubsub xmlns='http://jabber.org/protocol/pubsub'>
-    <publish node='urn:xmpp:avatar:metadata'>
-      <item id='#{sha1_hash}'>
-        <metadata xmlns='urn:xmpp:avatar:metadata'>
-          <info bytes='#{img_data.size}'
-                id='#{sha1_hash}'
-                height='256'
-                type='image/png'
-                width='256'/>
-        </metadata>
-      </item>
-    </publish>
-  </pubsub>
-</iq>
-        """.strip,
-      ]
-    end
-end
--- a/app/mailers/application_mailer.rb
+++ b/app/mailers/application_mailer.rb
@@ -1,90 +1,3 @@
 class ApplicationMailer < ActionMailer::Base
-  default Rails.application.config.action_mailer.default_options
  layout 'mailer'
-
-  private
-
-    def send_mail
-      @template ||= "#{self.class.name.underscore}/#{caller[0][/`([^']*)'/, 1]}"
-      headers['Message-ID'] = message_id
-
-      if @user.pgp_pubkey.present?
-        mail(to: @user.email, subject: "...", content_type: pgp_content_type) do |format|
-          format.text { render plain: pgp_content }
-        end
-      else
-        mail(to: @user.email, subject: @subject) do |format|
-          format.text { render @template }
-        end
-      end
-    end
-
-    def from_address
-      self.class.default[:from]
-    end
-
-    def from_domain
-      Mail::Address.new(from_address).domain
-    end
-
-    def message_id
-      @message_id ||= "#{SecureRandom.uuid}@#{from_domain}"
-    end
-
-    def boundary
-      @boundary ||= SecureRandom.hex(8)
-    end
-
-    def pgp_content_type
-      "multipart/encrypted; protocol=\"application/pgp-encrypted\"; boundary=\"------------#{boundary}\""
-    end
-
-    def pgp_nested_content
-      message_content = render_to_string(template: @template)
-      message_content_base64 = Base64.encode64(message_content)
-      nested_boundary = SecureRandom.hex(8)
-
-      <<~NESTED_CONTENT
-        Content-Type: multipart/mixed; boundary="------------#{nested_boundary}"; protected-headers="v1"
-        Subject: #{@subject}
-        From: <#{from_address}>
-        To: #{@user.display_name || @user.cn} <#{@user.email}>
-        Message-ID: <#{message_id}>
-
-        --------------#{nested_boundary}
-        Content-Type: text/plain; charset=UTF-8; format=flowed
-        Content-Transfer-Encoding: base64
-
-        #{message_content_base64}
-
-        --------------#{nested_boundary}--
-      NESTED_CONTENT
-    end
-
-    def pgp_content
-      encrypted_content = UserManager::PgpEncrypt.call(user: @user, text: pgp_nested_content)
-      encrypted_base64 = Base64.encode64(encrypted_content.to_s)
-
-      <<~EMAIL_CONTENT
-        This is an OpenPGP/MIME encrypted message (RFC 4880 and 3156)
-        --------------#{boundary}
-        Content-Type: application/pgp-encrypted
-        Content-Description: PGP/MIME version identification
-
-        Version: 1
-
-        --------------#{boundary}
-        Content-Type: application/octet-stream; name="encrypted.asc"
-        Content-Description: OpenPGP encrypted message
-        Content-Disposition: inline; filename="encrypted.asc"
-
-        -----BEGIN PGP MESSAGE-----
-
-        #{encrypted_base64}
-
-        -----END PGP MESSAGE-----
-
-        --------------#{boundary}--
-      EMAIL_CONTENT
-    end
 end
--- a/app/mailers/custom_mailer.rb
+++ b/app/mailers/custom_mailer.rb
@@ -18,6 +18,6 @@ class CustomMailer < ApplicationMailer
    @user = params[:user]
    @subject = params[:subject]
    @body = params[:body]
-    send_mail
+    mail(to: @user.email, subject: @subject)
  end
 end
--- a/app/mailers/notification_mailer.rb
+++ b/app/mailers/notification_mailer.rb
@@ -3,7 +3,7 @@ class NotificationMailer < ApplicationMailer
    @user = params[:user]
    @amount_sats = params[:amount_sats]
    @subject = "Sats received"
-    send_mail
+    mail to: @user.email, subject: @subject
  end

  def remotestorage_auth_created
@@ -15,19 +15,19 @@ class NotificationMailer < ApplicationMailer
      "#{access} #{directory}"
    end
    @subject = "New app connected to your storage"
-    send_mail
+    mail to: @user.email, subject: @subject
  end

  def new_invitations_available
    @user = params[:user]
    @subject = "New invitations added to your account"
-    send_mail
+    mail to: @user.email, subject: @subject
  end

  def bitcoin_donation_confirmed
    @user = params[:user]
    @donation = params[:donation]
    @subject = "Donation confirmed"
-    send_mail
+    mail to: @user.email, subject: @subject
  end
 end
--- a/app/models/concerns/settings/btcpay_settings.rb
+++ b/app/models/concerns/settings/btcpay_settings.rb
@@ -1,24 +0,0 @@
-module Settings
-  module BtcpaySettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :btcpay_api_url, type: :string,
-        default: ENV["BTCPAY_API_URL"].presence
-
-      field :btcpay_enabled, type: :boolean,
-        default: ENV["BTCPAY_API_URL"].present?
-
-      field :btcpay_public_url, type: :string,
-        default: ENV["BTCPAY_PUBLIC_URL"].presence
-
-      field :btcpay_store_id, type: :string,
-        default: ENV["BTCPAY_STORE_ID"].presence
-
-      field :btcpay_auth_token, type: :string,
-        default: ENV["BTCPAY_AUTH_TOKEN"].presence
-
-      field :btcpay_publish_wallet_balances, type: :boolean, default: true
-    end
-  end
-end
--- a/app/models/concerns/settings/discourse_settings.rb
+++ b/app/models/concerns/settings/discourse_settings.rb
@@ -1,16 +0,0 @@
-module Settings
-  module DiscourseSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :discourse_public_url, type: :string,
-        default: ENV["DISCOURSE_PUBLIC_URL"].presence
-
-      field :discourse_enabled, type: :boolean,
-        default: ENV["DISCOURSE_PUBLIC_URL"].present?
-
-      field :discourse_connect_secret, type: :string,
-        default: ENV["DISCOURSE_CONNECT_SECRET"].presence
-    end
-  end
-end
--- a/app/models/concerns/settings/drone_ci_settings.rb
+++ b/app/models/concerns/settings/drone_ci_settings.rb
@@ -1,13 +0,0 @@
-module Settings
-  module DroneCiSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :droneci_public_url, type: :string,
-        default: ENV["DRONECI_PUBLIC_URL"].presence
-
-      field :droneci_enabled, type: :boolean,
-        default: ENV["DRONECI_PUBLIC_URL"].present?
-    end
-  end
-end
--- a/app/models/concerns/settings/ejabberd_settings.rb
+++ b/app/models/concerns/settings/ejabberd_settings.rb
@@ -1,19 +0,0 @@
-module Settings
-  module EjabberdSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :ejabberd_enabled, type: :boolean,
-        default: ENV["EJABBERD_API_URL"].present?
-
-      field :ejabberd_api_url, type: :string,
-        default: ENV["EJABBERD_API_URL"].presence
-
-      field :ejabberd_admin_url, type: :string,
-        default: ENV["EJABBERD_ADMIN_URL"].presence
-
-      field :ejabberd_buddy_roster, type: :string,
-        default: "Buddies"
-    end
-  end
-end
--- a/app/models/concerns/settings/email_settings.rb
+++ b/app/models/concerns/settings/email_settings.rb
@@ -1,28 +0,0 @@
-module Settings
-  module EmailSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :email_enabled, type: :boolean,
-        default: ENV["EMAIL_SMTP_HOST"].present?
-
-      # field :email_smtp_host, type: :string,
-      #   default: ENV["EMAIL_SMTP_HOST"].presence
-      #
-      # field :email_smtp_port, type: :string,
-      #   default: ENV["EMAIL_SMTP_PORT"].presence || 587
-      #
-      # field :email_smtp_enable_starttls, type: :string,
-      #   default: ENV["EMAIL_SMTP_PORT"].presence || true
-      #
-      # field :email_auth_method, type: :string,
-      #   default: ENV["EMAIL_AUTH_METHOD"].presence || "plain"
-      #
-      # field :email_imap_host, type: :string,
-      #   default: ENV["EMAIL_IMAP_HOST"].presence
-      #
-      # field :email_imap_port, type: :string,
-      #   default: ENV["EMAIL_IMAP_PORT"].presence || 993
-    end
-  end
-end
--- a/app/models/concerns/settings/general_settings.rb
+++ b/app/models/concerns/settings/general_settings.rb
@@ -1,34 +0,0 @@
-module Settings
-  module GeneralSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :primary_domain, type: :string,
-        default: ENV["PRIMARY_DOMAIN"].presence
-
-      field :accounts_domain, type: :string,
-        default: ENV["AKKOUNTS_DOMAIN"].presence
-
-      #
-      # Internal services
-      #
-
-      field :redis_url, type: :string,
-        default: ENV["REDIS_URL"] || "redis://localhost:6379/0"
-
-      field :s3_enabled, type: :boolean,
-        default: ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
-
-      field :sentry_enabled, type: :boolean, readonly: true,
-        default: ENV["SENTRY_DSN"].present?
-
-      #
-      # Registrations
-      #
-
-      field :reserved_usernames, type: :array, default: %w[
-        account accounts donations mail webmaster support
-      ]
-    end
-  end
-end
--- a/app/models/concerns/settings/gitea_settings.rb
+++ b/app/models/concerns/settings/gitea_settings.rb
@@ -1,13 +0,0 @@
-module Settings
-  module GiteaSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :gitea_public_url, type: :string,
-        default: ENV["GITEA_PUBLIC_URL"].presence
-
-      field :gitea_enabled, type: :boolean,
-        default: ENV["GITEA_PUBLIC_URL"].present?
-    end
-  end
-end
--- a/app/models/concerns/settings/lightning_network_settings.rb
+++ b/app/models/concerns/settings/lightning_network_settings.rb
@@ -1,25 +0,0 @@
-module Settings
-  module LightningNetworkSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :lndhub_api_url, type: :string,
-        default: ENV["LNDHUB_API_URL"].presence
-
-      field :lndhub_enabled, type: :boolean,
-        default: ENV["LNDHUB_API_URL"].present?
-
-      field :lndhub_admin_token, type: :string,
-        default: ENV["LNDHUB_ADMIN_TOKEN"].presence
-
-      field :lndhub_admin_enabled, type: :boolean,
-        default: ENV["LNDHUB_ADMIN_UI"] || false
-
-      field :lndhub_public_key, type: :string,
-        default: (ENV["LNDHUB_PUBLIC_KEY"] || "")
-
-      field :lndhub_keysend_enabled, type: :boolean,
-        default: -> { self.lndhub_public_key.present? }
-    end
-  end
-end
--- a/app/models/concerns/settings/mastodon_settings.rb
+++ b/app/models/concerns/settings/mastodon_settings.rb
@@ -1,19 +0,0 @@
-module Settings
-  module MastodonSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :mastodon_public_url, type: :string,
-        default: ENV["MASTODON_PUBLIC_URL"].presence
-
-      field :mastodon_enabled, type: :boolean,
-        default: ENV["MASTODON_PUBLIC_URL"].present?
-
-      field :mastodon_address_domain, type: :string,
-        default: ENV["MASTODON_ADDRESS_DOMAIN"].presence || self.primary_domain
-
-      field :mastodon_auth_token, type: :string,
-        default: ENV["MASTODON_AUTH_TOKEN"].presence
-    end
-  end
-end
--- a/app/models/concerns/settings/media_wiki_settings.rb
+++ b/app/models/concerns/settings/media_wiki_settings.rb
@@ -1,13 +0,0 @@
-module Settings
-  module MediaWikiSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :mediawiki_public_url, type: :string,
-        default: ENV["MEDIAWIKI_PUBLIC_URL"].presence
-
-      field :mediawiki_enabled, type: :boolean,
-        default: ENV["MEDIAWIKI_PUBLIC_URL"].present?
-    end
-  end
-end
--- a/app/models/concerns/settings/nostr_settings.rb
+++ b/app/models/concerns/settings/nostr_settings.rb
@@ -1,25 +0,0 @@
-module Settings
-  module NostrSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :nostr_enabled, type: :boolean,
-        default: ENV["NOSTR_PRIVATE_KEY"].present?
-
-      field :nostr_private_key, type: :string,
-        default: ENV["NOSTR_PRIVATE_KEY"].presence
-
-      field :nostr_public_key, type: :string,
-        default: ENV["NOSTR_PUBLIC_KEY"].presence
-
-      field :nostr_public_key_primary_domain, type: :string,
-        default: ENV["NOSTR_PUBLIC_KEY_PRIMARY_DOMAIN"].presence
-
-      field :nostr_relay_url, type: :string,
-        default: ENV["NOSTR_RELAY_URL"].presence
-
-      field :nostr_zaps_relay_limit, type: :integer,
-        default: 12
-    end
-  end
-end
--- a/app/models/concerns/settings/open_collective_settings.rb
+++ b/app/models/concerns/settings/open_collective_settings.rb
@@ -1,9 +0,0 @@
-module Settings
-  module OpenCollectiveSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :opencollective_enabled, type: :boolean, default: true
-    end
-  end
-end
--- a/app/models/concerns/settings/remote_storage_settings.rb
+++ b/app/models/concerns/settings/remote_storage_settings.rb
@@ -1,19 +0,0 @@
-module Settings
-  module RemoteStorageSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :remotestorage_enabled, type: :boolean,
-        default: ENV["RS_STORAGE_URL"].present?
-
-      field :rs_accounts_domain, type: :string,
-        default: ENV["RS_AKKOUNTS_DOMAIN"] || ENV["AKKOUNTS_DOMAIN"]
-
-      field :rs_storage_url, type: :string,
-        default: ENV["RS_STORAGE_URL"].presence
-
-      field :rs_redis_url, type: :string,
-        default: ENV["RS_REDIS_URL"] || "redis://localhost:6379/1"
-    end
-  end
-end
--- a/app/models/concerns/settings/xmpp_settings.rb
+++ b/app/models/concerns/settings/xmpp_settings.rb
@@ -1,11 +0,0 @@
-module Settings
-  module XmppSettings
-    extend ActiveSupport::Concern
-
-    included do
-      field :xmpp_default_rooms, type: :array, default: []
-      field :xmpp_autojoin_default_rooms, type: :boolean, default: false
-      field :xmpp_notifications_from_address, type: :string, default: primary_domain
-    end
-  end
-end
--- a/app/models/lndhub_user.rb
+++ b/app/models/lndhub_user.rb
@@ -6,7 +6,7 @@ class LndhubUser < LndhubBase
                      foreign_key: "user_id"

  belongs_to :user, class_name: "User",
-                    primary_key: "lndhub_username",
+                    primary_key: "ln_account",
                    foreign_key: "login"

  def balance
--- a/app/models/remote_storage_authorization.rb
+++ b/app/models/remote_storage_authorization.rb
@@ -2,7 +2,7 @@ class RemoteStorageAuthorization < ApplicationRecord
  belongs_to :user
  belongs_to :web_app, class_name: "AppCatalog::WebApp", optional: true

-  serialize :permissions, coder: YAML unless Rails.env.production?
+  serialize :permissions unless Rails.env.production?

  validates_presence_of :permissions
  validates_presence_of :client_id
@@ -69,19 +69,11 @@ class RemoteStorageAuthorization < ApplicationRecord
    end

    def remove_token_expiry_job
-      job_class = RemoteStorageExpireAuthorizationJob
-      job_args = [id]
-
-      query = SolidQueue::Job.where(class_name: job_class.to_s)
-
-      case ActiveRecord::Base.connection.adapter_name.downcase
-      when /sqlite/
-        query.where("json_extract(arguments, '$.arguments') = ?", job_args.to_json)
-      when /postgres/
-        query.where("CAST(arguments AS jsonb)->>'arguments' = ?", job_args.to_json)
-      else
-        raise "Unsupported database adapter"
-      end.destroy_all
+      queue = Sidekiq::Queue.new(RemoteStorageExpireAuthorizationJob.queue_name)
+      queue.each do |job|
+        next unless job.display_class == "RemoteStorageExpireAuthorizationJob"
+        job.delete if job.display_args == [id]
+      end
    end

    def find_or_create_web_app
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -2,30 +2,226 @@
 class Setting < RailsSettings::Base
  cache_prefix { "v1" }

-  Dir[Rails.root.join('app', 'models', 'concerns', 'settings', '*.rb')].each do |file|
-    require file
+  field :primary_domain, type: :string,
+    default: ENV["PRIMARY_DOMAIN"].presence
+
+  field :accounts_domain, type: :string,
+    default: ENV["AKKOUNTS_DOMAIN"].presence
+
+  #
+  # Internal services
+  #
+
+  field :redis_url, type: :string,
+    default: ENV["REDIS_URL"] || "redis://localhost:6379/0"
+
+  field :s3_enabled, type: :boolean,
+    default: ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
+
+  #
+  # Registrations
+  #
+
+  field :reserved_usernames, type: :array, default: %w[
+    account accounts donations mail webmaster support
+  ]
+
+  #
+  # XMPP
+  #
+
+  field :xmpp_default_rooms, type: :array, default: []
+  field :xmpp_autojoin_default_rooms, type: :boolean, default: false
+  field :xmpp_notifications_from_address, type: :string, default: primary_domain
+
+  #
+  # Sentry
+  #
+
+  field :sentry_enabled, type: :boolean, readonly: true,
+    default: ENV["SENTRY_DSN"].present?
+
+  #
+  # BTCPay Server
+  #
+
+  field :btcpay_api_url, type: :string,
+    default: ENV["BTCPAY_API_URL"].presence
+
+  field :btcpay_enabled, type: :boolean,
+    default: ENV["BTCPAY_API_URL"].present?
+
+  field :btcpay_public_url, type: :string,
+    default: ENV["BTCPAY_PUBLIC_URL"].presence
+
+  field :btcpay_store_id, type: :string,
+    default: ENV["BTCPAY_STORE_ID"].presence
+
+  field :btcpay_auth_token, type: :string,
+    default: ENV["BTCPAY_AUTH_TOKEN"].presence
+
+  field :btcpay_publish_wallet_balances, type: :boolean, default: true
+
+  #
+  # Discourse
+  #
+
+  field :discourse_public_url, type: :string,
+    default: ENV["DISCOURSE_PUBLIC_URL"].presence
+
+  field :discourse_enabled, type: :boolean,
+    default: ENV["DISCOURSE_PUBLIC_URL"].present?
+
+  field :discourse_connect_secret, type: :string,
+    default: ENV["DISCOURSE_CONNECT_SECRET"].presence
+
+  #
+  # Drone CI
+  #
+
+  field :droneci_public_url, type: :string,
+    default: ENV["DRONECI_PUBLIC_URL"].presence
+
+  field :droneci_enabled, type: :boolean,
+    default: ENV["DRONECI_PUBLIC_URL"].present?
+
+  #
+  # ejabberd
+  #
+
+  field :ejabberd_enabled, type: :boolean,
+    default: ENV["EJABBERD_API_URL"].present?
+
+  field :ejabberd_api_url, type: :string,
+    default: ENV["EJABBERD_API_URL"].presence
+
+  field :ejabberd_admin_url, type: :string,
+    default: ENV["EJABBERD_ADMIN_URL"].presence
+
+  field :ejabberd_buddy_roster, type: :string,
+    default: "Buddies"
+
+  #
+  # Gitea
+  #
+
+  field :gitea_public_url, type: :string,
+    default: ENV["GITEA_PUBLIC_URL"].presence
+
+  field :gitea_enabled, type: :boolean,
+    default: ENV["GITEA_PUBLIC_URL"].present?
+
+  #
+  # Lightning Network
+  #
+
+  field :lndhub_api_url, type: :string,
+    default: ENV["LNDHUB_API_URL"].presence
+
+  field :lndhub_enabled, type: :boolean,
+    default: ENV["LNDHUB_API_URL"].present?
+
+  field :lndhub_admin_token, type: :string,
+    default: ENV["LNDHUB_ADMIN_TOKEN"].presence
+
+  field :lndhub_admin_enabled, type: :boolean,
+    default: ENV["LNDHUB_ADMIN_UI"] || false
+
+  field :lndhub_public_key, type: :string,
+    default: (ENV["LNDHUB_PUBLIC_KEY"] || "")
+
+  field :lndhub_keysend_enabled, type: :boolean,
+    default: -> { self.lndhub_public_key.present? }
+
+  #
+  # Mastodon
+  #
+
+  field :mastodon_public_url, type: :string,
+    default: ENV["MASTODON_PUBLIC_URL"].presence
+
+  field :mastodon_enabled, type: :boolean,
+    default: ENV["MASTODON_PUBLIC_URL"].present?
+
+  field :mastodon_address_domain, type: :string,
+    default: ENV["MASTODON_ADDRESS_DOMAIN"].presence || self.primary_domain
+
+  #
+  # MediaWiki
+  #
+
+  field :mediawiki_public_url, type: :string,
+    default: ENV["MEDIAWIKI_PUBLIC_URL"].presence
+
+  field :mediawiki_enabled, type: :boolean,
+    default: ENV["MEDIAWIKI_PUBLIC_URL"].present?
+
+  #
+  # Nostr
+  #
+
+  field :nostr_enabled, type: :boolean,
+    default: ENV["NOSTR_PRIVATE_KEY"].present?
+
+  field :nostr_private_key, type: :string,
+    default: ENV["NOSTR_PRIVATE_KEY"].presence
+
+  field :nostr_public_key, type: :string,
+    default: ENV["NOSTR_PUBLIC_KEY"].presence
+
+  field :nostr_relay_url, type: :string,
+    default: ENV["NOSTR_RELAY_URL"].presence
+
+  field :nostr_zaps_relay_limit, type: :integer,
+    default: 12
+
+  #
+  # OpenCollective
+  #
+
+  field :opencollective_enabled, type: :boolean, default: true
+
+  #
+  # RemoteStorage
+  #
+
+  field :remotestorage_enabled, type: :boolean,
+    default: ENV["RS_STORAGE_URL"].present?
+
+  field :rs_storage_url, type: :string,
+    default: ENV["RS_STORAGE_URL"].presence
+
+  field :rs_redis_url, type: :string,
+    default: ENV["RS_REDIS_URL"] || "redis://localhost:6379/1"
+
+
+  #
+  # E-Mail Service
+  #
+
+  field :email_enabled, type: :boolean,
+    default: ENV["EMAIL_SMTP_HOST"].present?
+
+  # field :email_smtp_host, type: :string,
+  #   default: ENV["EMAIL_SMTP_HOST"].presence
+  #
+  # field :email_smtp_port, type: :string,
+  #   default: ENV["EMAIL_SMTP_PORT"].presence || 587
+  #
+  # field :email_smtp_enable_starttls, type: :string,
+  #   default: ENV["EMAIL_SMTP_PORT"].presence || true
+  #
+  # field :email_auth_method, type: :string,
+  #   default: ENV["EMAIL_AUTH_METHOD"].presence || "plain"
+  #
+  # field :email_imap_host, type: :string,
+  #   default: ENV["EMAIL_IMAP_HOST"].presence
+  #
+  # field :email_imap_port, type: :string,
+  #   default: ENV["EMAIL_IMAP_PORT"].presence || 993
+
+  def self.default_services
+    # TODO Make configurable from respective service settings page
+    %w[ discourse gitea mastodon mediawiki xmpp ]
  end
-
-  include Settings::GeneralSettings
-  include Settings::BtcpaySettings
-  include Settings::DiscourseSettings
-  include Settings::DroneCiSettings
-  include Settings::EjabberdSettings
-  include Settings::EmailSettings
-  include Settings::GiteaSettings
-  include Settings::LightningNetworkSettings
-  include Settings::MastodonSettings
-  include Settings::MediaWikiSettings
-  include Settings::NostrSettings
-  include Settings::OpenCollectiveSettings
-  include Settings::RemoteStorageSettings
-  include Settings::XmppSettings
-
-  def self.available_services
-    known_services = SERVICES[:external].keys
-    known_services.select {|s| Setting.send "#{s}_enabled?" }
-  end
-
-  field :default_services, type: :array,
-    default: self.available_services
 end
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -3,10 +3,9 @@ require 'nostr'
 class User < ApplicationRecord
  include EmailValidatable

-  attr_accessor :current_password
  attr_accessor :display_name
  attr_accessor :avatar_new
-  attr_accessor :pgp_pubkey
+  attr_accessor :current_password

  serialize :preferences, coder: UserPreferences

@@ -23,16 +22,10 @@ class User < ApplicationRecord
  has_many :zaps

  has_one  :lndhub_user, class_name: "LndhubUser", inverse_of: "user",
-                         primary_key: "lndhub_username", foreign_key: "login"
+                         primary_key: "ln_account", foreign_key: "login"

  has_many :accounts, through: :lndhub_user

-  #
-  # Attachments
-  #
-
-  has_one_attached :avatar
-
  #
  # Validations
  #
@@ -56,11 +49,8 @@ class User < ApplicationRecord
  validates_length_of :display_name, minimum: 3, maximum: 35, allow_blank: true,
                                     if: -> { defined?(@display_name) }

-
  validate :acceptable_avatar

-  validate :acceptable_pgp_key_format, if: -> { defined?(@pgp_pubkey) && @pgp_pubkey.present? }
-
  #
  # Scopes
  #
@@ -73,7 +63,7 @@ class User < ApplicationRecord
  # Encrypted database columns
  #

-  encrypts :lndhub_password
+  has_encrypted :ln_login, :ln_password

  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
@@ -84,10 +74,6 @@ class User < ApplicationRecord
         :timeoutable,
         :rememberable

-  #
-  # Methods
-  #
-
  def ldap_before_save
    self.email = Devise::LDAP::Adapter.get_ldap_param(self.cn, "mail").first
    self.ou    = dn.split(',')
@@ -170,20 +156,6 @@ class User < ApplicationRecord
    @display_name ||= ldap_entry[:display_name]
  end

-  # TODO Variant keys are currently broken for some reason
-  # (They use the same key as the main blob, when it should be
-  # "/variants/#{key)"
-  # def avatar_variant(size: :medium)
-  #   dimensions = case size
-  #                when :large  then [400, 400]
-  #                when :medium then [256, 256]
-  #                when :small  then [64, 64]
-  #                else [256, 256]
-  #                end
-  #   format = avatar.content_type == "image/png" ? :png : :jpeg
-  #   avatar.variant(resize_to_fill: dimensions, format: format)
-  # end
-
  def nostr_pubkey
    @nostr_pubkey ||= ldap_entry[:nostr_key]
  end
@@ -193,22 +165,8 @@ class User < ApplicationRecord
    Nostr::PublicKey.new(nostr_pubkey).to_bech32
  end

-  def pgp_pubkey
-    @pgp_pubkey ||= ldap_entry[:pgp_key]
-  end
-
-  def gnupg_key
-    return nil unless pgp_pubkey.present?
-    GPGME::Key.import(pgp_pubkey)
-    GPGME::Key.get(pgp_fpr)
-  end
-
-  def pgp_pubkey_contains_user_address?
-    gnupg_key.uids.map(&:email).include?(address)
-  end
-
-  def wkd_hash
-    ZBase32.encode(Digest::SHA1.digest(cn))
+  def avatar
+    @avatar_base64 ||= LdapManager::FetchAvatar.call(cn: cn)
  end

  def services_enabled
@@ -222,14 +180,14 @@ class User < ApplicationRecord
  def enable_service(service)
    current_services = services_enabled
    new_services = Array(service).map(&:to_s)
-    services = (current_services + new_services).uniq.sort
+    services = (current_services + new_services).uniq
    ldap.replace_attribute(dn, :serviceEnabled, services)
  end

  def disable_service(service)
    current_services = services_enabled
    disabled_services = Array(service).map(&:to_s)
-    services = (current_services - disabled_services).uniq.sort
+    services = (current_services - disabled_services).uniq
    ldap.replace_attribute(dn, :serviceEnabled, services)
  end

@@ -248,7 +206,7 @@ class User < ApplicationRecord
      return unless avatar_new.present?

      if avatar_new.size > 1.megabyte
-        errors.add(:avatar, "must be less than 1MB file size")
+        errors.add(:avatar, "file size is too large")
      end

      acceptable_types = ["image/jpeg", "image/png"]
@@ -256,10 +214,4 @@ class User < ApplicationRecord
        errors.add(:avatar, "must be a JPEG or PNG file")
      end
    end
-
-    def acceptable_pgp_key_format
-      unless GPGME::Key.valid?(pgp_pubkey)
-        errors.add(:pgp_pubkey, 'is not a valid armored PGP public key block')
-      end
-    end
 end
--- a/app/services/btcpay_manager_service.rb
+++ b/app/services/btcpay_manager_service.rb
@@ -1,22 +1,36 @@
 #
 # API Docs: https://docs.btcpayserver.org/API/Greenfield/v1/
 #
-class BtcpayManagerService < RestApiService
+class BtcpayManagerService < ApplicationService
  private

-  def base_url
-    @base_url ||= "#{Setting.btcpay_api_url}/stores/#{Setting.btcpay_store_id}"
-  end
+    def base_url
+      @base_url ||= "#{Setting.btcpay_api_url}/stores/#{Setting.btcpay_store_id}"
+    end

-  def auth_token
-    @auth_token ||= Setting.btcpay_auth_token
-  end
+    def auth_token
+      @auth_token ||= Setting.btcpay_auth_token
+    end

-  def headers
-    {
-      "Content-Type" => "application/json",
-      "Accept" => "application/json",
-      "Authorization" => "token #{auth_token}"
-    }
-  end
+    def headers
+      {
+        "Content-Type" => "application/json",
+        "Accept" => "application/json",
+        "Authorization" => "token #{auth_token}"
+      }
+    end
+
+    def endpoint_url(path)
+      "#{base_url}/#{path.gsub(/^\//, '')}"
+    end
+
+    def get(path, params = {})
+      res = Faraday.get endpoint_url(path), params, headers
+      JSON.parse(res.body)
+    end
+
+    def post(path, payload)
+      res = Faraday.post endpoint_url(path), payload.to_json, headers
+      JSON.parse(res.body)
+    end
 end
--- a/app/services/create_account.rb
+++ b/app/services/create_account.rb
@@ -0,0 +1,54 @@
+class CreateAccount < ApplicationService
+  def initialize(account:)
+    @username   = account[:username]
+    @domain     = account[:ou] || Setting.primary_domain
+    @email      = account[:email]
+    @password   = account[:password]
+    @invitation = account[:invitation]
+    @confirmed  = account[:confirmed]
+  end
+
+  def call
+    user = create_user_in_database
+    add_ldap_document
+    create_lndhub_account(user) if Setting.lndhub_enabled
+
+    if @invitation.present?
+      update_invitation(user.id)
+    end
+  end
+
+  private
+
+  def create_user_in_database
+    User.create!(
+      cn: @username,
+      ou: @domain,
+      email: @email,
+      password: @password,
+      password_confirmation: @password,
+      confirmed_at: @confirmed ? DateTime.now : nil
+    )
+  end
+
+  def update_invitation(user_id)
+    @invitation.update! invited_user_id: user_id, used_at: DateTime.now
+  end
+
+  def add_ldap_document
+    hashed_pw = Devise.ldap_auth_password_builder.call(@password)
+    CreateLdapUserJob.perform_later(
+      username: @username,
+      domain: @domain,
+      email: @email,
+      hashed_pw: hashed_pw,
+      confirmed: @confirmed
+    )
+  end
+
+  def create_lndhub_account(user)
+    #TODO enable in development when we have a local lndhub (mock?) API
+    return if Rails.env.development?
+    CreateLndhubAccountJob.perform_later(user)
+  end
+end
--- a/app/services/create_invitations.rb
+++ b/app/services/create_invitations.rb
@@ -0,0 +1,17 @@
+class CreateInvitations < ApplicationService
+  def initialize(user:, amount:, notify: true)
+    @user = user
+    @amount = amount
+    @notify = notify
+  end
+
+  def call
+    @amount.times do
+      Invitation.create(user: @user)
+    end
+
+    if @notify
+      NotificationMailer.with(user: @user).new_invitations_available.deliver_later
+    end
+  end
+end
--- a/app/services/ejabberd_api_client.rb
+++ b/app/services/ejabberd_api_client.rb
@@ -4,13 +4,15 @@ class EjabberdApiClient
  end

  def post(endpoint, payload)
-    Faraday.post "#{@base_url}/#{endpoint}", payload.to_json,
-                 "Content-Type" => "application/json"
-  end
+    res = Faraday.post("#{@base_url}/#{endpoint}", payload.to_json,
+                       "Content-Type" => "application/json")

-  #
-  # API endpoints
-  #
+    if res.status != 200
+      Rails.logger.error "[ejabberd] API request failed:"
+      Rails.logger.error res.body
+      #TODO Send custom event to Sentry
+    end
+  end

  def add_rosteritem(payload)
    post "add_rosteritem", payload
@@ -20,31 +22,8 @@ class EjabberdApiClient
    post "send_message", payload
  end

-  def send_stanza(payload)
-    post "send_stanza", payload
-  end
-
-  def get_vcard2(user, name, subname)
-    payload = {
-      user: user.cn, host: user.ou,
-      name: name, subname: subname
-    }
-    post "get_vcard2", payload
-  end
-
-  def private_get(user, element_name, namespace)
-    payload = {
-      user: user.cn, host: user.ou,
-      element: element_name, ns: namespace
-    }
-    post "private_get", payload
-  end
-
  def private_set(user, content)
-    payload = {
-      user: user.cn, host: user.ou,
-      element: content
-    }
+    payload = { user: user.cn, host: user.ou, element: content }
    post "private_set", payload
  end
 end
--- a/app/services/ldap_manager/fetch_avatar.rb
+++ b/app/services/ldap_manager/fetch_avatar.rb
@@ -5,12 +5,12 @@ module LdapManager
    end

    def call
-      treebase = ldap_config["base"]
+      treebase   = ldap_config["base"]
      attributes = %w{ jpegPhoto }
-      filter = Net::LDAP::Filter.eq("cn", @cn)
+      filter     = Net::LDAP::Filter.eq("cn", @cn)

      entry = client.search(base: treebase, filter: filter, attributes: attributes).first
-      entry[:jpegPhoto].present? ? entry.jpegPhoto.first : nil
+      entry.try(:jpegPhoto) ? entry.jpegPhoto.first : nil
    end
  end
 end
--- a/app/services/ldap_manager/update_avatar.rb
+++ b/app/services/ldap_manager/update_avatar.rb
@@ -2,41 +2,26 @@ require "image_processing/vips"

 module LdapManager
  class UpdateAvatar < LdapManagerService
-    def initialize(user:)
-      @user = user
-      @dn = user.dn
+    def initialize(dn:, file:)
+      @dn = dn
+      @img_data = process(file)
    end

    def call
-      unless @user.avatar.attached?
-        Rails.logger.error { "Cannot store empty jpegPhoto for user #{@user.cn}" }
-        return false
-      end
-
-      img_data = @user.avatar.blob.download
-      jpg_data = process_avatar
-
-      Rails.logger.debug { "Storing new jpegPhoto for user #{@user.cn} in LDAP" }
-      result = replace_attribute(@dn, :jpegPhoto, jpg_data)
-      result == 0
+      replace_attribute @dn, :jpegPhoto, @img_data
    end

    private

-    def process_avatar
-      @user.avatar.blob.open do |file|
-        processed = ImageProcessing::Vips
-          .source(file)
-          .resize_to_fill(256, 256)
-          .convert("jpeg")
-          .saver(strip: true)
-          .call
-        processed.read
-      end
-    rescue Vips::Error => e
-      Sentry.capture_exception(e) if Setting.sentry_enabled?
-      Rails.logger.error { "Image processing failed for LDAP avatar: #{e.message}" }
-      nil
+    def process(file)
+      processed = ImageProcessing::Vips
+        .resize_to_fill(512, 512)
+        .source(file)
+        .convert("jpeg")
+        .saver(strip: true)
+        .call
+
+      Base64.strict_encode64 processed.read
    end
  end
 end
--- a/app/services/ldap_manager/update_display_name.rb
+++ b/app/services/ldap_manager/update_display_name.rb
@@ -6,11 +6,7 @@ module LdapManager
    end

    def call
-      if @display_name.present?
-        replace_attribute @dn, :displayName, @display_name
-      else
-        delete_attribute @dn, :displayName
-      end
+      replace_attribute @dn, :displayName, @display_name
    end
  end
 end
--- a/app/services/ldap_manager/update_pgp_key.rb
+++ b/app/services/ldap_manager/update_pgp_key.rb
@@ -1,16 +0,0 @@
-module LdapManager
-  class UpdatePgpKey < LdapManagerService
-    def initialize(dn:, pubkey:)
-      @dn = dn
-      @pubkey = pubkey
-    end
-
-    def call
-      if @pubkey.present?
-        replace_attribute @dn, :pgpKey, @pubkey
-      else
-        delete_attribute @dn, :pgpKey
-      end
-    end
-  end
-end
--- a/app/services/ldap_service.rb
+++ b/app/services/ldap_service.rb
@@ -58,7 +58,7 @@ class LdapService < ApplicationService

    attributes = %w[
      dn cn uid mail displayName admin serviceEnabled
-      mailRoutingAddress mailpassword nostrKey pgpKey
+      mailRoutingAddress mailpassword nostrKey
    ]
    filter = Net::LDAP::Filter.eq("uid", args[:uid] || "*")

@@ -73,8 +73,7 @@ class LdapService < ApplicationService
        services_enabled: e.try(:serviceEnabled),
        email_maildrop: e.try(:mailRoutingAddress),
        email_password: e.try(:mailpassword),
-        nostr_key: e.try(:nostrKey) ? e.nostrKey.first : nil,
-        pgp_key: e.try(:pgpKey) ? e.pgpKey.first : nil
+        nostr_key: e.try(:nostrKey) ? e.nostrKey.first : nil
      }
    end
  end
@@ -102,7 +101,7 @@ class LdapService < ApplicationService
    dn = "ou=#{ou},cn=users,#{ldap_suffix}"

    aci = <<-EOS
-(target="ldap:///cn=*,ou=#{ou},cn=users,#{ldap_suffix}")(targetattr="cn || sn || uid || userPassword || mail || mailRoutingAddress || serviceEnabled || nostrKey || pgpKey || nsRole || objectClass") (version 3.0; acl "service-#{ou.gsub(".", "-")}-read-search"; allow (read,search) userdn="ldap:///uid=service,ou=#{ou},cn=applications,#{ldap_suffix}";)
+(target="ldap:///cn=*,ou=#{ou},cn=users,#{ldap_suffix}")(targetattr="cn || sn || uid || userPassword || mail || mailRoutingAddress || serviceEnabled || nostrKey || nsRole || objectClass") (version 3.0; acl "service-#{ou.gsub(".", "-")}-read-search"; allow (read,search) userdn="ldap:///uid=service,ou=#{ou},cn=applications,#{ldap_suffix}";)
    EOS

    attrs = {
--- a/app/services/lndhub.rb
+++ b/app/services/lndhub.rb
@@ -33,10 +33,7 @@ class Lndhub < ApplicationService
  end

  def authenticate(user)
-    credentials = post "auth?type=auth", {
-      login: user.lndhub_username,
-      password: user.lndhub_password
-    }
+    credentials = post "auth?type=auth", { login: user.ln_account, password: user.ln_password }
    self.auth_token = credentials["access_token"]
    self.auth_token
  end
--- a/app/services/mastodon_manager/fetch_user.rb
+++ b/app/services/mastodon_manager/fetch_user.rb
@@ -1,12 +0,0 @@
-module MastodonManager
-  class FetchUser < MastodonManagerService
-    def initialize(mastodon_id:)
-      @mastodon_id = mastodon_id
-    end
-
-    def call
-      user = get "v1/admin/accounts/#{@mastodon_id}"
-      user.with_indifferent_access
-    end
-  end
-end
--- a/app/services/mastodon_manager/find_user.rb
+++ b/app/services/mastodon_manager/find_user.rb
@@ -1,14 +0,0 @@
-module MastodonManager
-  class FindUser < MastodonManagerService
-    def initialize(username:)
-      @username = username
-    end
-
-    def call
-      users = get "v2/admin/accounts?username=#{@username}&origin=local"
-      users = users.map { |u| u.with_indifferent_access }
-      # Results may contain partial matches
-      users.find { |u| u.dig(:username).downcase == @username.downcase }
-    end
-  end
-end
--- a/app/services/mastodon_manager/sync_account_profiles.rb
+++ b/app/services/mastodon_manager/sync_account_profiles.rb
@@ -1,64 +0,0 @@
-module MastodonManager
-  class SyncAccountProfiles < MastodonManagerService
-    def initialize(direction: "down", overwrite: false, user: nil)
-      @direction = direction
-      @overwrite = overwrite
-      @user = user
-
-      if @direction != "down"
-        raise NotImplementedError
-      end
-    end
-
-    def call
-      if @user
-        Rails.logger.debug { "Syncing account profile for user #{@user.cn} (direction: #{@direction}, overwrite: #{@overwrite})"}
-        users = User.where(cn: @user.cn)
-      else
-        Rails.logger.debug { "Syncing account profiles (direction: #{@direction}, overwrite: #{@overwrite})"}
-        users = User
-      end
-
-      users.find_each do |user|
-        if user.mastodon_id.blank?
-          mastodon_user = MastodonManager::FindUser.call username: user.cn
-          if mastodon_user
-            Rails.logger.debug { "Setting mastodon_id for user #{user.cn}" }
-            user.update! mastodon_id: mastodon_user.dig(:account, :id).to_i
-          else
-            Rails.logger.debug { "No Mastodon user found for username #{user.cn}" }
-            next
-          end
-        end
-
-        next if user.avatar.attached? && user.display_name.present?
-
-        unless mastodon_user
-          Rails.logger.debug { "Fetching Mastodon account with ID #{user.mastodon_id} for #{user.cn}" }
-          mastodon_user = MastodonManager::FetchUser.call mastodon_id: user.mastodon_id
-        end
-
-        if user.display_name.blank?
-          if mastodon_display_name = mastodon_user.dig(:account, :display_name)
-            Rails.logger.debug { "Setting display name for user #{user.cn} from Mastodon" }
-            LdapManager::UpdateDisplayName.call(
-              dn: user.dn, display_name: mastodon_display_name
-            )
-          end
-        end
-
-        if !user.avatar.attached?
-          if avatar_url = mastodon_user.dig(:account, :avatar_static)
-            Rails.logger.debug { "Importing Mastodon avatar for user #{user.cn}" }
-            UserManager::ImportRemoteAvatar.call(
-              user: user, avatar_url: avatar_url
-            )
-          end
-        end
-      rescue => e
-        Sentry.capture_exception(e) if Setting.sentry_enabled?
-        Rails.logger.error e
-      end
-    end
-  end
-end
--- a/app/services/mastodon_manager_service.rb
+++ b/app/services/mastodon_manager_service.rb
@@ -1,22 +0,0 @@
-#
-# API Docs: https://docs.joinmastodon.org/methods/
-#
-class MastodonManagerService < RestApiService
-  private
-
-  def base_url
-    @base_url ||= "#{Setting.mastodon_public_url}/api"
-  end
-
-  def auth_token
-    @auth_token ||= Setting.mastodon_auth_token
-  end
-
-  def headers
-    {
-      "Content-Type" => "application/json",
-      "Accept" => "application/json",
-      "Authorization" => "Bearer #{auth_token}"
-    }
-  end
-end
--- a/app/services/rest_api_service.rb
+++ b/app/services/rest_api_service.rb
@@ -1,27 +0,0 @@
-class RestApiService < ApplicationService
-  private
-
-  def base_url
-    raise NotImplementedError
-  end
-
-  def headers
-    raise NotImplementedError
-  end
-
-  def endpoint_url(path)
-    "#{base_url}/#{path.gsub(/^\//, '')}"
-  end
-
-  def get(path, params = {})
-    res = Faraday.get endpoint_url(path), params, headers
-    # TODO handle unsuccessful responses with no valid JSON body
-    JSON.parse(res.body)
-  end
-
-  def post(path, payload)
-    res = Faraday.post endpoint_url(path), payload.to_json, headers
-    # TODO handle unsuccessful responses with no valid JSON body
-    JSON.parse(res.body)
-  end
-end
--- a/app/services/user_manager/create_account.rb
+++ b/app/services/user_manager/create_account.rb
@@ -1,56 +0,0 @@
-module UserManager
-  class CreateAccount < UserManagerService
-    def initialize(account:)
-      @username   = account[:username]
-      @domain     = account[:ou] || Setting.primary_domain
-      @email      = account[:email]
-      @password   = account[:password]
-      @invitation = account[:invitation]
-      @confirmed  = account[:confirmed]
-    end
-
-    def call
-      user = create_user_in_database
-      add_ldap_document
-      create_lndhub_account(user) if Setting.lndhub_enabled
-
-      if @invitation.present?
-        update_invitation(user.id)
-      end
-    end
-
-    private
-
-    def create_user_in_database
-      User.create!(
-        cn: @username,
-        ou: @domain,
-        email: @email,
-        password: @password,
-        password_confirmation: @password,
-        confirmed_at: @confirmed ? DateTime.now : nil
-      )
-    end
-
-    def update_invitation(user_id)
-      @invitation.update! invited_user_id: user_id, used_at: DateTime.now
-    end
-
-    def add_ldap_document
-      hashed_pw = Devise.ldap_auth_password_builder.call(@password)
-      CreateLdapUserJob.perform_later(
-        username: @username,
-        domain: @domain,
-        email: @email,
-        hashed_pw: hashed_pw,
-        confirmed: @confirmed
-      )
-    end
-
-    def create_lndhub_account(user)
-      #TODO enable in development when we have a local lndhub (mock?) API
-      return if Rails.env.development?
-      CreateLndhubAccountJob.perform_later(user)
-    end
-  end
-end
--- a/app/services/user_manager/create_invitations.rb
+++ b/app/services/user_manager/create_invitations.rb
@@ -1,19 +0,0 @@
-module UserManager
-  class CreateInvitations < UserManagerService
-    def initialize(user:, amount:, notify: true)
-      @user = user
-      @amount = amount
-      @notify = notify
-    end
-
-    def call
-      @amount.times do
-        Invitation.create(user: @user)
-      end
-
-      if @notify
-        NotificationMailer.with(user: @user).new_invitations_available.deliver_later
-      end
-    end
-  end
-end
--- a/app/services/user_manager/import_remote_avatar.rb
+++ b/app/services/user_manager/import_remote_avatar.rb
@@ -1,42 +0,0 @@
-module UserManager
-  class ImportRemoteAvatar < UserManagerService
-    def initialize(user:, avatar_url:)
-      @user = user
-      @avatar_url = avatar_url
-    end
-
-    def call
-      if import_remote_avatar
-        UserManager::UpdateAvatar.call(user: @user)
-      end
-    end
-
-    private
-
-    def import_remote_avatar
-      tempfile = Down.download(@avatar_url)
-      content_type = tempfile.content_type
-      unless %w[image/jpeg image/png].include?(content_type)
-        Rails.logger.warn { "Wrong content type of remote avatar for user #{user.cn}: '#{content_type}'" }
-        return false
-      end
-
-      img_data = UserManager::ProcessAvatar.call(io: tempfile)
-      tempfile = Tempfile.create
-      tempfile.binmode
-      tempfile.write(img_data)
-      tempfile.rewind
-
-      hash = Digest::SHA256.hexdigest(img_data)
-      ext = content_type == "image/png" ? "png" : "jpg"
-      filename = "#{hash}.#{ext}"
-      key = "users/#{@user.cn}/avatars/#{filename}"
-
-      @user.avatar.attach io: tempfile, key: key, filename: filename
-    rescue => e
-      Sentry.capture_exception(e) if Setting.sentry_enabled?
-      Rails.logger.warn "Importing remote avatar failed: \"#{e.message}\""
-      false
-    end
-  end
-end
--- a/app/services/user_manager/pgp_encrypt.rb
+++ b/app/services/user_manager/pgp_encrypt.rb
@@ -1,19 +0,0 @@
-require 'gpgme'
-
-module UserManager
-  class PgpEncrypt < UserManagerService
-    def initialize(user:, text:)
-      @user = user
-      @text = text
-    end
-
-    def call
-      crypto = GPGME::Crypto.new
-      crypto.encrypt(
-        @text,
-        recipients: @user.gnupg_key,
-        always_trust: true
-      )
-    end
-  end
-end
--- a/app/services/user_manager/process_avatar.rb
+++ b/app/services/user_manager/process_avatar.rb
@@ -1,21 +0,0 @@
-module UserManager
-  class ProcessAvatar < UserManagerService
-    def initialize(io:)
-      @io = io
-    end
-
-    def call
-      processed = ImageProcessing::Vips
-        .source(@io)
-        .resize_to_fill(400, 400)
-        .saver(strip: true)
-        .call
-      @io.rewind
-      processed.read
-    rescue Vips::Error => e
-      Sentry.capture_exception(e) if Setting.sentry_enabled?
-      Rails.logger.warn { "Image processing failed for avatar: #{e.message}" }
-      nil
-    end
-  end
-end
--- a/app/services/user_manager/update_avatar.rb
+++ b/app/services/user_manager/update_avatar.rb
@@ -1,15 +0,0 @@
-module UserManager
-  class UpdateAvatar < UserManagerService
-    def initialize(user:)
-      @user = user
-    end
-
-    def call
-      LdapManager::UpdateAvatar.call(user: @user)
-
-      if Setting.ejabberd_enabled?
-        XmppSetAvatarJob.perform_later(user: @user)
-      end
-    end
-  end
-end
--- a/app/services/user_manager/update_pgp_key.rb
+++ b/app/services/user_manager/update_pgp_key.rb
@@ -1,24 +0,0 @@
-module UserManager
-  class UpdatePgpKey < UserManagerService
-    def initialize(user:)
-      @user = user
-    end
-
-    def call
-      if @user.pgp_pubkey.blank?
-        @user.update! pgp_fpr: nil
-      else
-        result = GPGME::Key.import(@user.pgp_pubkey)
-
-        if result.imports.present?
-          @user.update! pgp_fpr: result.imports.first.fpr
-        else
-          # TODO notify Sentry, user
-          raise "Failed to import OpenPGP pubkey"
-        end
-      end
-
-      LdapManager::UpdatePgpKey.call(dn: @user.dn, pubkey: @user.pgp_pubkey)
-    end
-  end
-end
--- a/app/services/user_manager_service.rb
+++ b/app/services/user_manager_service.rb
@@ -1,2 +0,0 @@
-class UserManagerService < ApplicationService
-end
--- a/app/views/admin/settings/registrations/show.html.erb
+++ b/app/views/admin/settings/registrations/show.html.erb
@@ -9,36 +9,18 @@
        <%= render partial: "admin/settings/errors", locals: { errors: @errors } %>
      <% end %>

-      <ul role="list">
-        <%= render FormElements::FieldsetComponent.new(
-              title: "Reserved usernames",
-              description: "These usernames cannot be registered as accounts."
-            ) do %>
-          <%= f.text_area :reserved_usernames,
-            value: Setting.reserved_usernames.join("\n"),
-            class: "h-44 w-60" %>
-          <p class="text-sm text-gray-500">
-            One username per line
-          </p>
-        <% end %>
-        <li>
-          <p class="font-bold mb-1">Default services</p>
-          <p class="text-gray-500">
-            These services are enabled for new users by default after signup.
-          </p>
-          <div class="flex flex-wrap gap-x-6 gap-y-2">
-            <% Setting.available_services.each do |option| %>
-              <div class="md:inline-block">
-                <%= f.check_box :default_services,
-                  { multiple: true, checked: Setting.default_services.include?(option),
-                    class: "h-4 w-4 rounded border-gray-300 text-blue-600 focus:ring-blue-600 mr-0.5" },
-                  option, nil %>
-                <%= f.label "default_services_#{option.parameterize}", service_human_name(option) %>
-              </div>
-            <% end %>
-          </div>
-        </li>
-      </ul>
+      <label class="block">
+        <p class="font-bold mb-1">Reserved usernames</p>
+        <p class="text-gray-500">
+          These usernames cannot be registered as accounts:
+        </p>
+        <%= f.text_area :reserved_usernames,
+          value: Setting.reserved_usernames.join("\n"),
+          class: "h-44 mb-2" %>
+        <p class="text-sm text-gray-500">
+          One username per line
+        </p>
+      </label>
    </section>

    <section>
--- a/app/views/admin/settings/services/_mastodon.html.erb
+++ b/app/views/admin/settings/services/_mastodon.html.erb
@@ -16,10 +16,5 @@
          key: :mastodon_address_domain,
          title: "User address domain"
        ) %>
-    <%= render FormElements::FieldsetResettableSettingComponent.new(
-          key: :mastodon_auth_token,
-          type: :password,
-          title: "API auth token"
-        ) %>
  <% end %>
 </ul>
--- a/app/views/admin/settings/services/_nostr.html.erb
+++ b/app/views/admin/settings/services/_nostr.html.erb
@@ -19,11 +19,6 @@
        title: "Public key",
        description: "The corresponding public key of the accounts service"
      ) %>
-  <%= render FormElements::FieldsetResettableSettingComponent.new(
-        key: :nostr_public_key_primary_domain,
-        title: "Public key for primary domain (NIP-05)",
-        description: "(optional) A different pubkey to announce for the _@#{Setting.primary_domain} Nostr address"
-      ) %>
  <%= render FormElements::FieldsetResettableSettingComponent.new(
        key: :nostr_relay_url,
        title: "Relay URL",
--- a/app/views/admin/settings/services/_remotestorage.html.erb
+++ b/app/views/admin/settings/services/_remotestorage.html.erb
@@ -1,4 +1,5 @@
 <h3>RemoteStorage</h3>
+<p class="text-red-600 mb-8">Feature currently in development.</p>
 <ul role="list">
  <%= render FormElements::FieldsetToggleComponent.new(
    form: f,
--- a/app/views/admin/users/show.html.erb
+++ b/app/views/admin/users/show.html.erb
@@ -89,75 +89,13 @@
    </section>

    <section class="sm:flex-1 sm:pt-0">
-      <h3>Avatar</h3>
-      <% if @user.avatar.attached? %>
-      <table class="divided">
-        <tbody>
-          <tr>
-            <th class="align-top">Image</th>
-            <td class="align-top">
-              <%= image_tag image_url_for(@user.avatar), class: "h-20 w-20 rounded-lg" %>
-            </td>
-          </tr>
-          <tr>
-            <th>Content type</th>
-            <td>
-              <%= @user.avatar.content_type %>
-            </td>
-          </tr>
-          <tr>
-            <th>Size</th>
-            <td>
-              <%= number_to_human_size(@user.avatar.blob.byte_size) %>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      <% else %>
-      <p class="text-gray-500">No avatar uploaded</p>
+      <% if @avatar.present? %>
+      <h3>LDAP<h3>
+      <p>
+        <img src="data:image/jpeg;base64,<%= @avatar %>" class="h-48 w-48" />
+      </p>
      <% end %>
-
-      <h3 class="mt-12">LDAP</h3>
-      <table class="divided">
-        <tbody>
-          <tr>
-            <th>Avatar</th>
-            <td>
-              <% if @ldap_avatar.present? %>
-                JPEG size: <%= number_to_human_size(@ldap_avatar.size) %>
-              <% else %>
-                &mdash;
-              <% end %>
-            </td>
-          </tr>
-          <tr>
-            <th>Display name</th>
-            <td><%= @user.display_name || "—" %></td>
-          </tr>
-          <tr>
-            <th class="align-top">PGP key</th>
-            <td class="align-top leading-5">
-              <% if @user.pgp_pubkey.present? %>
-                <span class="font-mono" title="<%= @user.pgp_fpr %>">
-                  <% if @user.pgp_pubkey_contains_user_address? %>
-                    <%= link_to wkd_key_url(hashed_username: @user.wkd_hash, l: @user.cn, format: :txt),
-                      class: "ks-text-link", target: "_blank" do %>
-                      <%= "#{@user.pgp_fpr[0, 8]}…#{@user.pgp_fpr[-8..-1]}" %>
-                    <% end %>
-                  <% else %>
-                    <%= "#{@user.pgp_fpr[0, 8]}…#{@user.pgp_fpr[-8..-1]}" %>
-                  <% end %>
-                </span><br />
-                <% @user.gnupg_key.uids.each do |uid| %>
-                  <%= uid.uid %><br />
-                <% end %>
-              <% else %>
-                &mdash;
-              <% end %>
-            </td>
-          </tr>
-        </tbody>
-      </table>
+      <!-- <h3>Actions</h3> -->
    </section>
  </div>

@@ -246,7 +184,7 @@
          <td>XMPP (ejabberd)</td>
          <td>
            <%= render FormElements::ToggleComponent.new(
-              enabled: @services_enabled.include?("ejabberd"),
+              enabled: @services_enabled.include?("xmpp"),
              input_enabled: false
            ) %>
          </td>
@@ -304,7 +242,7 @@
      </thead>
      <tbody>
        <tr>
-          <td><%= @user.lndhub_username %></td>
+          <td><%= @user.ln_account %></td>
          <td><%= number_with_delimiter @lndhub_user.balance %> sats</td>
          <td><%= number_with_delimiter @lndhub_user.sum_incoming %> sats</td>
          <td><%= number_with_delimiter @lndhub_user.sum_outgoing %> sats</td>
@@ -313,7 +251,7 @@
      </tbody>
    </table>
    <% else %>
-      <p>No LndHub user found for account <strong class="font-mono"><%= @user.lndhub_username %></strong>.
+      <p>No LndHub user found for account <strong class="font-mono"><%= @user.ln_account %></strong>.
    <% end %>
  </section>
  <% end %>
--- a/app/views/services/remotestorage/show.html.erb
+++ b/app/views/services/remotestorage/show.html.erb
@@ -15,8 +15,6 @@
      In order to connect an app to your storage account, give it your address:
    </p>
    <p data-controller="clipboard" class="flex gap-1 sm:w-2/5">
-      <img src="/img/logos/icon_remotestorage.svg"
-           class="inline-block h-6 w-6 mr-1 self-center">
      <input type="text" id="user_address" class="grow"
             value=<%= current_user.address %> disabled="disabled"
             data-clipboard-target="source" />
@@ -33,24 +31,6 @@
    </p>
  </section>

-  <section>
-    <h3>Compatible Apps</h3>
-    <p>
-      Your Storage account is based on a new open standard called
-      <a href="https://remotestorage.io" target="_blank">
-        <img src="/img/logos/icon_remotestorage.svg" class="h-4 w-4 inline">
-        <strong>remoteStorage</strong>
-      </a>, which is not yet widely supported.  Look
-      for the remoteStorage icon, or check the Sync settings in apps.
-    </p>
-    <p>
-      If you want your favorite apps to support syncing data with your own
-      Storage account, let the developers know! All relevant information is
-      available on the <a href="https://remotestorage.io"
-        target="_blank" class="ks-text-link">remoteStorage website</a>.
-    </p>
-  </section>
-
  <section>
    <h3>Recommended Apps</h3>
    <div data-controller="tabs"
--- a/app/views/settings/_account.html.erb
+++ b/app/views/settings/_account.html.erb
@@ -1,6 +1,6 @@
 <%= tag.section data: {
      controller: "settings--account--email",
-      "settings--account--email-validation-failed-value": @validation_errors&.[](:email)&.present?
+      "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| %>
@@ -23,7 +23,7 @@
        </span>
      </button>
    </p>
-    <% if @validation_errors&.[](:email)&.present? %>
+    <% if @validation_errors.present? && @validation_errors[:email].present? %>
      <p class="error-msg"><%= @validation_errors[:email].first %></p>
    <% end %>
    <div class="initial-hidden">
@@ -41,35 +41,10 @@
 <% end %>
 <section>
  <h3>Password</h3>
-  <p class="mb-6">Use the following button to request an email with a password reset link:</p>
+  <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>
-<%= form_for(@user, url: setting_path(:account), html: { :method => :put }) do |f| %>
-  <section class="!pt-8 sm:!pt-12">
-    <h3>OpenPGP</h3>
-    <ul role="list">
-      <% example_link = link_to "example", "https://accounts.kosmos.org/.well-known/openpgpkey/hu/yuca4ky39mhwkjo78qb8zjgbfj1hg3yf.txt?l=jimmy",
-          target: "_blank", class: "text-gray-500 underline" %>
-      <%= render FormElements::FieldsetComponent.new(
-            title: "Public key",
-            description: raw("Your OpenPGP public key in ASCII Armor format (#{example_link})")
-          ) do %>
-        <%= f.text_area :pgp_pubkey,
-          value: @user.pgp_pubkey,
-          class: "h-24 w-full" %>
-        <% if @validation_errors&.[](:pgp_pubkey)&.present? %>
-          <p class="error-msg">This <%= @validation_errors[:pgp_pubkey].first %></p>
-        <% 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 %>
--- a/app/views/settings/_email.html.erb
+++ b/app/views/settings/_email.html.erb
@@ -5,7 +5,7 @@
  <h3>E-Mail Password</h3>
  <%= form_for(@user, url: reset_email_password_settings_path, method: "post") do |f| %>
    <%= hidden_field_tag :section, "email" %>
-    <p class="mb-6">
+    <p class="mb-8">
      Use the following button to generate a new email password:
    </p>
    <p class="hidden initial-visible">
--- a/app/views/settings/_profile.html.erb
+++ b/app/views/settings/_profile.html.erb
@@ -20,7 +20,7 @@
      </button>
    </p>
    <p class="text-sm text-gray-500">
-      Your account's address on the Internet
+      Your user address for Chat and Lightning Network.
    </p>
  </div>
  <%= form_for(@user, url: setting_path(:profile), html: { :method => :put }) do |f| %>
@@ -31,19 +31,23 @@
      <% end %>
    <% end %>

+    <% if Flipper.enabled?(:avatar_upload, current_user) %>
    <label class="block">
-      <p class="font-bold mb-1">Avatar</p>
-      <p class="text-gray-500">Default profile picture</p>
+      <p class="font-bold mb-1">
+        Avatar
+      </p>
+      <p class="text-gray-500">
+        Default profile picture
+      </p>
      <div class="flex items-center gap-6">
-        <% if @user.avatar.attached? %>
-          <p class="flex-none">
-            <%= image_tag image_url_for(@user.avatar), class: "h-24 w-24 rounded-lg" %>
-          </p>
+        <% if current_user.avatar.present? %>
+        <p class="flex-none">
+          <%= image_tag "data:image/jpeg;base64,#{current_user.avatar}", class: "h-24 w-24 rounded-lg" %>
+        </p>
        <% end %>
        <div class="grow">
          <p class="mb-2">
-            <%= f.file_field :avatar_new, accept: "image/jpeg,image/png" %>
-          </p>
+          <%= f.file_field :avatar, class: "" %>
          <p class="text-sm text-gray-500">
            JPEG or PNG image, not larger than 1 megabyte
          </p>
@@ -53,6 +57,7 @@
        </div>
      </div>
    </label>
+    <% 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" %>
--- a/bin/jobs
+++ b/bin/jobs
@@ -1,6 +0,0 @@
-#!/usr/bin/env ruby
-
-require_relative "../config/environment"
-require "solid_queue/cli"
-
-SolidQueue::Cli.start(ARGV)
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,9 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path("../config/application", __dir__)
-require_relative "../config/boot"
-require "rails/commands"
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'
--- a/bin/rake
+++ b/bin/rake
@@ -1,4 +1,9 @@
 #!/usr/bin/env ruby
-require_relative "../config/boot"
-require "rake"
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+require_relative '../config/boot'
+require 'rake'
 Rake.application.run
--- a/Show More
+++ b/Show More