diff --git a/.gitignore b/.gitignore
index f64162cf5..eba8c3256 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,8 +19,11 @@
 .DS_Store
 ._*
 *~
+*.sw*
+*.patch
 config/newrelic.yml
 public/sitemap*.xml.gz
+spec/examples.txt
 dump.rdb
 db/sphinx/*
 config/development.sphinx.conf
diff --git a/.ruby-version b/.ruby-version
index 73462a5a1..aa485ac6f 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.5.1
+ext-ruby-2.5.1
diff --git a/Gemfile b/Gemfile
index d4570a278..7c5aaed83 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,6 +44,9 @@ gem 'browser'
 gem 'http_accept_language'
 # gem 'molinillo', require: false
 
+# view
+gem 'slim'
+
 group :production, :development do
   gem 'redis'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index c0aadde24..97329ccca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -378,6 +378,9 @@ GEM
     simplecov-html (0.10.2)
     sitemap_generator (6.0.1)
       builder (~> 3.0)
+    slim (3.0.9)
+      temple (>= 0.7.6, < 0.9)
+      tilt (>= 1.3.3, < 2.1)
     spring (2.0.2)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
@@ -399,6 +402,7 @@ GEM
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
     swagger-blocks (2.0.2)
+    temple (0.8.0)
     text (1.3.1)
     thor (0.20.0)
     thread_safe (0.3.6)
@@ -514,6 +518,7 @@ DEPENDENCIES
   sidekiq
   simplecov
   sitemap_generator
+  slim
   spring
   spring-commands-rspec
   spring-commands-rubocop
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 46b20359f..1c9ab932e 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -13,3 +13,20 @@
 //= require rails-ujs
 //= require turbolinks
 //= require_tree .
+//
+
+let changeHref = (e) => {
+   let index = e.target.options.selectedIndex,
+       url = e.target.options[index].getAttribute('value')
+
+   document.querySelectorAll('a.download').forEach((a) => {
+      let href = a.getAttribute('data-path')
+
+      a.setAttribute('href', url + href)
+   })
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+   let input = document.querySelector('.mirror-url')
+   input.addEventListener('change', changeHref)
+})
diff --git a/app/assets/javascripts/br/local.js.erb b/app/assets/javascripts/br/local.js.erb
index e5ee1e7f4..33db6e05b 100644
--- a/app/assets/javascripts/br/local.js.erb
+++ b/app/assets/javascripts/br/local.js.erb
@@ -1,3 +1,4 @@
+/*
 $(document).ready(function() {
   $('#topMain').toggle(function() {
     $('#topMain').attr("src", "<%= asset_path 'restore.gif' %>");
@@ -39,3 +40,4 @@ $(document).ready(function() {
     $('#topBranchesDiv').show();
   });
 });
+*/
diff --git a/app/assets/javascripts/en/local.js.erb b/app/assets/javascripts/en/local.js.erb
index e5ee1e7f4..33db6e05b 100644
--- a/app/assets/javascripts/en/local.js.erb
+++ b/app/assets/javascripts/en/local.js.erb
@@ -1,3 +1,4 @@
+/*
 $(document).ready(function() {
   $('#topMain').toggle(function() {
     $('#topMain').attr("src", "<%= asset_path 'restore.gif' %>");
@@ -39,3 +40,4 @@ $(document).ready(function() {
     $('#topBranchesDiv').show();
   });
 });
+*/
diff --git a/app/assets/javascripts/ru/local.js.erb b/app/assets/javascripts/ru/local.js.erb
index f6ff3b628..08627f01e 100644
--- a/app/assets/javascripts/ru/local.js.erb
+++ b/app/assets/javascripts/ru/local.js.erb
@@ -1,3 +1,4 @@
+/*
 $(document).ready(function() {
   $('#topMain').toggle(function() {
     $('#topMain').attr("src", "<%= asset_path 'restore.gif' %>");
@@ -39,3 +40,4 @@ $(document).ready(function() {
     $('#topBranchesDiv').show();
   });
 });
+*/
diff --git a/app/assets/javascripts/uk/local.js.erb b/app/assets/javascripts/uk/local.js.erb
index 5a4c482b0..5561abbd8 100644
--- a/app/assets/javascripts/uk/local.js.erb
+++ b/app/assets/javascripts/uk/local.js.erb
@@ -1,3 +1,4 @@
+/*
 $(document).ready(function() {
   $('#topMain').toggle(function() {
     $('#topMain').attr("src", "<%= asset_path 'restore.gif' %>");
@@ -39,3 +40,4 @@ $(document).ready(function() {
     $('#topBranchesDiv').show();
   });
 });
+*/
diff --git a/app/assets/stylesheets/srpm.scss b/app/assets/stylesheets/srpm.scss
new file mode 100644
index 000000000..9a7e9affc
--- /dev/null
+++ b/app/assets/stylesheets/srpm.scss
@@ -0,0 +1,14 @@
+tr.arch {
+   & > td {
+      padding-top: 1em;
+   }
+
+   td.package {
+      border-bottom: dotted 1px #aaa;
+      padding-right: 1em;
+   }
+
+   td.size {
+      text-align: right;
+   }
+}
diff --git a/app/controllers/srpms_controller.rb b/app/controllers/srpms_controller.rb
index bcb13806e..9ac1b1ecc 100644
--- a/app/controllers/srpms_controller.rb
+++ b/app/controllers/srpms_controller.rb
@@ -62,10 +62,7 @@ def get
     @srpm = @branch.srpms.where(name: params[:id]).includes(:branch).first!
     @mirrors = Mirror.where(branch_id: @branch).where("protocol != 'rsync'").order('mirrors.order_id ASC')
     @allsrpms = AllSrpmsWithName.new(params[:id]).search.decorate
-    @i586 = @srpm.packages.where(arch: 'i586').order('packages.name ASC')
-    @noarch = @srpm.packages.where(arch: 'noarch').order('packages.name ASC')
-    @x86_64 = @srpm.packages.where(arch: 'x86_64').order('packages.name ASC')
-    @arm = @srpm.packages.where(arch: 'arm').order('packages.name ASC')
+    @packages = @srpm.packages.order('packages.name ASC').group("packages.arch, packages.id").includes(:branch).decorate
     @all_bugs = AllBugsForSrpm.new(@srpm).decorate
     @opened_bugs = OpenedBugsForSrpm.new(@srpm).decorate
   end
diff --git a/app/decorators/package_decorator.rb b/app/decorators/package_decorator.rb
index a6b82c4c8..03d047af6 100644
--- a/app/decorators/package_decorator.rb
+++ b/app/decorators/package_decorator.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class PackageDecorator < Draper::Decorator
+  include ActionView::Helpers::NumberHelper
+
   delegate_all
 
   def as_json(*)
@@ -27,4 +29,16 @@ def as_json(*)
       updated_at: updated_at.iso8601
     }
   end
+
+  def href
+    "http://ftp.altlinux.org/pub/distributions/ALTLinux#{path}"
+  end
+
+  def human_size
+    number_to_human_size(size)
+  end
+
+  def path
+    "#{branch.path}/files/#{arch}/RPMS/#{filename}"
+  end
 end
diff --git a/app/decorators/packages_decorator.rb b/app/decorators/packages_decorator.rb
new file mode 100644
index 000000000..167e62d07
--- /dev/null
+++ b/app/decorators/packages_decorator.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class PackagesDecorator < Draper::CollectionDecorator
+   def arched_packages
+      self.group_by { |x| x.arch }
+   end
+end
diff --git a/app/lib/rpm/base.rb b/app/lib/rpm/base.rb
index 0b163ffd6..9b35572dc 100644
--- a/app/lib/rpm/base.rb
+++ b/app/lib/rpm/base.rb
@@ -8,6 +8,10 @@ class Base
 
     attr_reader :file
 
+    def rpm
+      self.class
+    end
+
     def initialize(file)
       @file = file
     end
@@ -94,6 +98,14 @@ def md5
       @md5 ||= Digest::MD5.file(file).hexdigest
     end
 
+    def has_valid_md5?
+      output = rpm.exec(
+        line: " -K #{rpm.no_signature_key} :file",
+        file: file)
+
+      output && !(output.strip.split(': ').last.force_encoding('utf-8') !~ rpm.valid_signature_answer)
+    end
+
     private
 
     def read_int(tag)
@@ -106,21 +118,53 @@ def read_time(tag)
     end
 
     def read(tag)
-      output = read_raw(tag)
-
-      output = nil if ['(none)', ''].include?(output)
+      output = rpm.exec(
+        line: '-qp --queryformat=:tag :file',
+        tag: tag,
+        file: file)
 
       output
     end
 
-    def read_raw(tag)
-      cocaine = Cocaine::CommandLine.new('rpm', '-qp --queryformat=:tag :file', environment: { 'LANG' => 'C' })
+    class << self
+      def no_signature_key
+        @no_signature_key ||= exec('--nosignature').present? && '--nosignature' || '--nogpg'
+      end
+
+      def use_common_signature?
+        no_signature_key == '--nosignature'
+      end
+
+      def valid_signature_answer
+        use_common_signature? && /sha1 md5 O[KК]/ || /md5 O[KК]/
+      end
+
+      def hash_of args
+        if args.is_a?(String)
+          { line: args }
+        elsif args.is_a?(Hash)
+          args
+        else
+          raise
+        end
+      end
+
+      def exec args
+        a_hash = hash_of(args)
+
+        wrapper = Cocaine::CommandLine.new('rpm', a_hash[:line], environment: { 'LANG' => 'C' })
+
+        result = wrapper.run(a_hash)
+        result !~ /\A(\(none\)|)\z/ && result || nil
+      rescue Cocaine::CommandNotFoundError
+        Rails.logger.info('rpm command not found')
+
+        nil
+      rescue Cocaine::ExitStatusError
+        Rails.logger.info('rpm exit status non zero')
 
-      cocaine.run(tag: tag, file: file)
-    rescue Cocaine::CommandNotFoundError
-      Rails.logger.info('rpm command not found')
-    rescue Cocaine::ExitStatusError
-      Rails.logger.info('rpm exit status non zero')
+        nil
+      end
     end
-  end
+ end
 end
diff --git a/app/models/package.rb b/app/models/package.rb
index 27d057f31..9977ae607 100644
--- a/app/models/package.rb
+++ b/app/models/package.rb
@@ -17,6 +17,8 @@ class Package < ApplicationRecord
 
   has_many :conflicts, dependent: :destroy
 
+  has_one :branch, through: :srpm
+
   validates :groupname, presence: true
 
   validates :md5, presence: true
diff --git a/app/models/rpm_check_md5.rb b/app/models/rpm_check_md5.rb
index a25f6cb32..d399ecd15 100644
--- a/app/models/rpm_check_md5.rb
+++ b/app/models/rpm_check_md5.rb
@@ -2,11 +2,6 @@
 
 class RPMCheckMD5
   def self.check_md5(file)
-    output = `export LANG=C && rpm -K --nosignature #{ file }`
-    if !output.empty? && output.chop.split(': ').last == 'sha1 md5 OK'
-      true
-    else
-      false
-    end
+    RPM::Base.new(file).has_valid_md5?
   end
 end
diff --git a/app/models/srpm.rb b/app/models/srpm.rb
index f9b21b02c..d1a745b4c 100644
--- a/app/models/srpm.rb
+++ b/app/models/srpm.rb
@@ -44,6 +44,7 @@ class Srpm < ApplicationRecord
   validates :groupname, presence: true
 
   validates :md5, presence: true
+  validates_presence_of :buildtime
 
   # delegate :name, to: :branch, prefix: true
 
diff --git a/app/views/shared/_arches.html.slim b/app/views/shared/_arches.html.slim
new file mode 100644
index 000000000..b7f97fbaf
--- /dev/null
+++ b/app/views/shared/_arches.html.slim
@@ -0,0 +1,13 @@
+- arches.each do |arch, packages|
+   tr.arch
+      td
+         b = "#{arch}: "
+         - packages.each.with_index do |package, index|
+            tr
+               td.package
+                  b
+                     = "· "
+                     a.news.download { id="pack_#{index + 1}" href=package.href data={path: package.path} } = package.filename
+                     = " (md5: #{package.md5})"
+               td.size
+                  b = package.human_size
diff --git a/app/views/srpms/get.html.erb b/app/views/srpms/get.html.erb
index 127035dce..938a39d5a 100644
--- a/app/views/srpms/get.html.erb
+++ b/app/views/srpms/get.html.erb
@@ -38,59 +38,12 @@
 <p class="break" />
 <span class="vkladka">&nbsp;<%= link_to _('Main'), srpm_path(@srpm.branch, @srpm), class: 'news', title: _('information about SRPM') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Changelog'), changelog_srpm_path(@srpm.branch, @srpm), class: 'news', title: _('full changelog') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Spec'), spec_srpm_path(@srpm.branch, @srpm), class: 'news', title: _('spec') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Patches'), srpm_patches_path(@srpm.branch, @srpm), class: 'news', title: _('patches') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Sources'), srpm_sources_path(@srpm.branch, @srpm), class: 'news', title: _('sources') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="current">&nbsp;<b><%= _('Download') %></b>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Gear'), gear_srpm_path(@srpm.branch, @srpm), class: 'news', title: _('this package in gear repositories') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Bugs and FR (%s/%s)') % [@opened_bugs.count, @all_bugs.count], bugs_srpm_path(@srpm), class: 'news', title: _('list of bugs and feature requests') %>&nbsp;</span><span class="underl">&nbsp;</span><span class="vkladka">&nbsp;<%= link_to _('Repocop'), repocop_srpm_path(@srpm), class: 'news', title: _('repocop bugreports') %>&nbsp;</span>
 
-<script type="text/javascript">
-<!--
-function changeHref (val){
-  <% counter = 0 %>
-  <% if @branch.name == 'SisyphusARM' %>
-    <%= "url#{ counter } = \"#{ @branch.path }/arm/SRPMS.all/#{ @srpm.filename }\";".html_safe %>
-  <% else %>
-    <%= "url#{ counter } = \"#{ @branch.path }/files/SRPMS/#{ @srpm.filename }\";".html_safe %>
-  <% end %>
-  <% counter += 1 %>
-
-  <% if @i586.count != 0 %>
-    <% @i586.each do |i| %>
-      <%= "url#{ counter } = \"#{ @branch.path }/files/i586/RPMS/#{ i.filename }\";".html_safe %>
-      <% counter += 1 %>
-    <% end %>
-  <% end %>
-
-  <% if @noarch.count != 0 %>
-    <% @noarch.each do |n| %>
-      <% if @branch.name == 'SisyphusARM' %>
-        url<%= counter %> = "<%= @branch.path + '/files/arm/RPMS/' + n.filename %>";
-      <% else %>
-        url<%= counter %> = "<%= @branch.path + '/files/noarch/RPMS/' + n.filename %>";
-      <% end %>
-      <% counter += 1 %>
-    <% end %>
-  <% end %>
-
-  <% if @x86_64.count != 0 %>
-    <% @x86_64.each do |x| %>
-      url<%= counter %> = "<%= @branch.path + '/files/x86_64/RPMS/' + x.filename %>";
-      <% counter += 1 %>
-    <% end %>
-  <% end %>
-
-  for (i=0; i < <%= counter %> ; i++) {
-    a = document.getElementById("pack_"+i);
-    switch (val) {
-    <% @mirrors.each do |mirror| %>
-      case "<%= mirror.id %>": a.href = "<%= mirror.uri %>" + eval("url" + i); break;
-    <% end %>
-    }
-  }
-}
--->
-</script>
 <p />
 
 &nbsp;<b><%= _('Choose a mirror:') %></b>
-<select name="mirror" onchange="changeHref(this.value)" class="top-name" style="margin-left: 1em;">
+<select name="mirror" class="mirror-url" style="margin-left: 1em;">
 <% @mirrors.each do |mirror| %>
-  <%= "<option value=\"#{ mirror.id }\">#{ mirror.name }</option>".html_safe %>
+  <%= "<option value=\"#{ mirror.uri }\">#{ mirror.name }</option>".html_safe %>
 <% end %>
 </select>
 <p />
@@ -100,9 +53,9 @@ function changeHref (val){
     <td style="border-bottom: dotted 1px #aaa; padding-right: 1em;">
       <b>&middot;</b>
       <% if @branch.name == 'SisyphusARM' %>
-        <a id="pack_0" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/arm/SRPMS.all/<%= @srpm.filename %>" class="news"><%= @srpm.filename %></a> (md5: <%= @srpm.md5 %>)
+        <a id="pack_0" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/arm/SRPMS.all/<%= @srpm.filename %>" class="news download"><%= @srpm.filename %></a> (md5: <%= @srpm.md5 %>)
       <% else %>
-        <a id="pack_0" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/SRPMS/<%= @srpm.filename %>" class="news"><%= @srpm.filename %></a> (md5: <%= @srpm.md5 %>)
+        <a id="pack_0" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/SRPMS/<%= @srpm.filename %>" class="news download"><%= @srpm.filename %></a> (md5: <%= @srpm.md5 %>)
       <% end %>
     </td>
     <td style="text-align: right;">
@@ -110,69 +63,7 @@ function changeHref (val){
     </td>
   </tr>
 
-<% counter = 1 %>
-
-<% if @i586.count != 0 %>
- <tr><td><br><b>i586:</b></td></tr>
-  <% @i586.each do |i| %>
-  <tr><td style="border-bottom: dotted 1px #aaa; padding-right: 1em;">
-		<b>&middot;</b>
-		  <a id="pack_<%= counter %>" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/i586/RPMS/<%= i.filename %>" class="news">
-		  <%= i.filename %>
-		</a> (md5: <%= i.md5 %>)
-		</td><td style="text-align: right;">
-			<b><%= number_to_human_size(i.size) %></b>
-		</td></tr>
-	    <% counter += 1 %>	
-  <% end %>
-<% end %>
-
-<% if @noarch.count != 0 %>
-  <tr><td><br><b>noarch:</b></td></tr>
-  <% @noarch.each do |n| %>
-  <tr><td style="border-bottom: dotted 1px #aaa; padding-right: 1em;">
-		<b>&middot;</b>
-		<% if @branch.name == 'SisyphusARM' %>
-		  <a id="pack_<%= counter %>" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/arm/RPMS/<%= n.filename %>" class="news"><%= n.filename %>
-		  </a> (md5: <%= n.md5 %>)
-		<% else %>
-		<a id="pack_<%= counter %>" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/noarch/RPMS/<%= n.filename %>" class="news"><%= n.filename %>
-		</a> (md5: <%= n.md5 %>)
-		<% end %>
-	</td><td style="text-align:right;">
-		<b><%= number_to_human_size(n.size) %></b>
-	</td></tr>
-	<% counter += 1 %>
-  <% end %>
-<% end %>
-
-<% if @x86_64.count != 0 %>
-  <tr><td><br><b>x86_64:</b></td></tr>
-  <% @x86_64.each do |x| %>
-  <tr><td style="border-bottom: dotted 1px #aaa; padding-right: 1em;">
-        <b>&middot;</b>
-        <a id="pack_<%= counter %>" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/files/x86_64/RPMS/<%= x.filename %>" class="news"><%= x.filename %>
-        </a> (md5: <%= x.md5 %>)
-    </td><td style="text-align:right;">
-        <b><%= number_to_human_size(x.size) %></b>
-    </td></tr>
-    <% counter += 1 %>
-  <% end %>
-<% end %>
-
-<% if @arm.count != 0 %>
-  <tr><td><br><b>arm:</b></td></tr>
-  <% @arm.each do |a| %>
-  <tr><td style="border-bottom: dotted 1px #aaa; padding-right: 1em;">
-        <b>&middot;</b>
-      <a id="pack_<%= counter %>" href="http://ftp.altlinux.org/pub/distributions/ALTLinux<%= @branch.path %>/arm/RPMS.classic/<%= a.filename %>" class="news"><%= a.filename %>
-      </a> (md5: <%= a.md5 %>)
-    </td><td style="text-align:right;">
-        <b><%= number_to_human_size(a.size) %></b>
-    </td></tr>
-    <% counter += 1 %>
-  <% end %>
-<% end %>
+  <%= render partial: 'shared/arches', locals: { arches: @packages.arched_packages }  %>
 
 </table>
 </div>
diff --git a/config/application.rb b/config/application.rb
index 4f2562b4a..94d87bb42 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -32,7 +32,6 @@ class Application < Rails::Application
 
     config.generators do |g|
       g.test_framework :rspec, fixture: true
-      g.fixture_replacement :factory_girl
       g.helper false
     end
 
diff --git a/db/schema.rb b/db/schema.rb
index 7b3c5377a..cb73e771c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,29 +10,44 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180418090153) do
+ActiveRecord::Schema.define(version: 20180710172200) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
+  enable_extension "pg_stat_statements"
+
+  create_table "branch_arches", force: :cascade do |t|
+    t.string "path"
+    t.string "arch"
+    t.string "kind"
+    t.boolean "active", default: false
+    t.bigint "branch_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["active"], name: "index_branch_arches_on_active"
+    t.index ["arch"], name: "index_branch_arches_on_arch"
+    t.index ["branch_id"], name: "index_branch_arches_on_branch_id"
+    t.index ["kind"], name: "index_branch_arches_on_kind"
+  end
 
   create_table "branches", id: :serial, force: :cascade do |t|
-    t.string "vendor"
-    t.string "name"
+    t.string "vendor", limit: 255
+    t.string "name", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "order_id"
-    t.string "path"
+    t.string "path", limit: 255
   end
 
   create_table "bugs", id: :serial, force: :cascade do |t|
     t.integer "bug_id"
-    t.string "bug_status"
-    t.string "resolution"
-    t.string "bug_severity"
-    t.string "product"
-    t.string "component"
-    t.string "assigned_to"
-    t.string "reporter"
+    t.string "bug_status", limit: 255
+    t.string "resolution", limit: 255
+    t.string "bug_severity", limit: 255
+    t.string "product", limit: 255
+    t.string "component", limit: 255
+    t.string "assigned_to", limit: 255
+    t.string "reporter", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.text "short_desc"
@@ -44,7 +59,7 @@
 
   create_table "changelogs", id: :serial, force: :cascade do |t|
     t.integer "srpm_id"
-    t.string "changelogtime"
+    t.string "changelogtime", limit: 255
     t.binary "changelogname"
     t.binary "changelogtext"
     t.datetime "created_at"
@@ -55,9 +70,9 @@
 
   create_table "conflicts", id: :serial, force: :cascade do |t|
     t.integer "package_id"
-    t.string "name"
-    t.string "version"
-    t.string "release"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "flags"
@@ -65,22 +80,36 @@
     t.index ["package_id"], name: "index_conflicts_on_package_id"
   end
 
+  create_table "delayed_jobs", force: :cascade do |t|
+    t.integer "priority", default: 0
+    t.integer "attempts", default: 0
+    t.text "handler"
+    t.text "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string "locked_by"
+    t.string "queue"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "freshmeats", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "version"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "ftbfs", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "version"
-    t.string "release"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
     t.integer "weeks"
     t.integer "branch_id"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string "arch"
+    t.string "arch", limit: 255
     t.integer "maintainer_id"
     t.integer "epoch"
     t.index ["branch_id"], name: "index_ftbfs_on_branch_id"
@@ -88,18 +117,18 @@
   end
 
   create_table "gears", id: :serial, force: :cascade do |t|
-    t.string "repo"
+    t.string "repo", limit: 255
     t.datetime "lastchange"
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "maintainer_id"
     t.integer "srpm_id"
-    t.index ["maintainer_id"], name: "index_gears_on_maintainer_id"
-    t.index ["srpm_id"], name: "index_gears_on_srpm_id"
+    t.index ["maintainer_id"], name: "index_gitrepos_on_maintainer_id"
+    t.index ["srpm_id"], name: "index_gitrepos_on_srpm_id"
   end
 
   create_table "groups", id: :serial, force: :cascade do |t|
-    t.string "name"
+    t.string "name", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "branch_id"
@@ -111,33 +140,33 @@
   end
 
   create_table "maintainer_teams", id: :serial, force: :cascade do |t|
-    t.string "name", null: false
-    t.string "email", null: false
-    t.string "login", null: false
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.string "name", limit: 255, null: false
+    t.string "email", limit: 255, null: false
+    t.string "login", limit: 255, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "maintainers", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "email"
-    t.string "login"
+    t.string "name", limit: 255
+    t.string "email", limit: 255
+    t.string "login", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string "time_zone", default: "UTC"
-    t.string "jabber", default: ""
+    t.string "time_zone", limit: 255, default: "UTC"
+    t.string "jabber", limit: 255, default: ""
     t.text "info", default: ""
-    t.string "website", default: ""
-    t.string "location", default: ""
+    t.string "website", limit: 255, default: ""
+    t.string "location", limit: 255, default: ""
   end
 
   create_table "mirrors", id: :serial, force: :cascade do |t|
     t.integer "branch_id"
     t.integer "order_id"
-    t.string "name"
-    t.string "country"
-    t.string "uri"
-    t.string "protocol"
+    t.string "name", limit: 255
+    t.string "country", limit: 255
+    t.string "uri", limit: 255
+    t.string "protocol", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.index ["branch_id"], name: "index_mirrors_on_branch_id"
@@ -145,9 +174,9 @@
 
   create_table "obsoletes", id: :serial, force: :cascade do |t|
     t.integer "package_id"
-    t.string "name"
-    t.string "version"
-    t.string "release"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "flags"
@@ -156,23 +185,23 @@
   end
 
   create_table "packages", id: :serial, force: :cascade do |t|
-    t.string "filename"
-    t.string "sourcepackage"
-    t.string "name"
-    t.string "version"
-    t.string "release"
-    t.string "arch"
-    t.string "summary"
-    t.string "license"
-    t.string "url"
+    t.string "filename", limit: 255
+    t.string "sourcepackage", limit: 255
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
+    t.string "arch", limit: 255
+    t.string "summary", limit: 255
+    t.string "license", limit: 255
+    t.string "url", limit: 255
     t.text "description"
     t.datetime "buildtime"
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "srpm_id"
     t.integer "group_id"
-    t.string "md5"
-    t.string "groupname"
+    t.string "md5", limit: 255
+    t.string "groupname", limit: 255
     t.integer "size"
     t.integer "epoch"
     t.index ["arch"], name: "index_packages_on_arch"
@@ -187,15 +216,15 @@
     t.binary "patch"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string "filename"
+    t.string "filename", limit: 255
     t.integer "size"
     t.index ["srpm_id"], name: "index_patches_on_srpm_id"
   end
 
   create_table "perl_watches", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "version"
-    t.string "path"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "path", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.index ["name"], name: "index_perl_watches_on_name"
@@ -225,9 +254,9 @@
 
   create_table "provides", id: :serial, force: :cascade do |t|
     t.integer "package_id"
-    t.string "name"
-    t.string "version"
-    t.string "release"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "flags"
@@ -236,24 +265,24 @@
   end
 
   create_table "repocop_patches", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "version"
-    t.string "release"
-    t.string "url"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
+    t.string "url", limit: 255
     t.integer "branch_id"
     t.index ["name"], name: "index_repocop_patches_on_name"
   end
 
   create_table "repocops", id: :serial, force: :cascade do |t|
-    t.string "name"
-    t.string "version"
-    t.string "release"
-    t.string "arch"
-    t.string "srcname"
-    t.string "srcversion"
-    t.string "srcrel"
-    t.string "testname"
-    t.string "status"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
+    t.string "arch", limit: 255
+    t.string "srcname", limit: 255
+    t.string "srcversion", limit: 255
+    t.string "srcrel", limit: 255
+    t.string "testname", limit: 255
+    t.string "status", limit: 255
     t.text "message"
     t.integer "branch_id"
     t.index ["srcname"], name: "index_repocops_on_srcname"
@@ -263,9 +292,9 @@
 
   create_table "requires", id: :serial, force: :cascade do |t|
     t.integer "package_id"
-    t.string "name"
-    t.string "version"
-    t.string "release"
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer "flags"
@@ -276,10 +305,10 @@
   create_table "sources", id: :serial, force: :cascade do |t|
     t.integer "srpm_id"
     t.binary "content"
-    t.string "filename"
+    t.string "filename", limit: 255
     t.integer "size"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "source"
     t.index ["srpm_id"], name: "index_sources_on_srpm_id"
   end
@@ -293,28 +322,28 @@
   end
 
   create_table "srpms", id: :serial, force: :cascade do |t|
-    t.string "filename"
-    t.string "name"
-    t.string "version"
-    t.string "release"
-    t.string "summary"
-    t.string "license"
-    t.string "url"
+    t.string "filename", limit: 255
+    t.string "name", limit: 255
+    t.string "version", limit: 255
+    t.string "release", limit: 255
+    t.string "summary", limit: 255
+    t.string "license", limit: 255
+    t.string "url", limit: 255
     t.text "description"
     t.datetime "buildtime"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string "repocop", default: "skip"
+    t.string "repocop", limit: 255, default: "skip"
     t.integer "branch_id"
     t.integer "group_id"
-    t.string "vendor"
-    t.string "distribution"
-    t.string "changelogname"
+    t.string "vendor", limit: 255
+    t.string "distribution", limit: 255
+    t.string "changelogname", limit: 255
     t.text "changelogtext"
-    t.string "md5"
+    t.string "md5", limit: 255
     t.boolean "delta", default: true, null: false
     t.integer "builder_id"
-    t.string "groupname"
+    t.string "groupname", limit: 255
     t.integer "size"
     t.datetime "changelogtime"
     t.integer "epoch"
@@ -326,7 +355,7 @@
   end
 
   create_table "teams", id: :serial, force: :cascade do |t|
-    t.string "name"
+    t.string "name", limit: 255
     t.boolean "leader"
     t.datetime "created_at"
     t.datetime "updated_at"
@@ -337,27 +366,28 @@
   end
 
   create_table "users", id: :serial, force: :cascade do |t|
-    t.string "email", default: "", null: false
-    t.string "encrypted_password", default: "", null: false
-    t.string "reset_password_token"
+    t.string "email", limit: 255, default: "", null: false
+    t.string "encrypted_password", limit: 128, default: "", null: false
+    t.string "reset_password_token", limit: 255
     t.datetime "reset_password_sent_at"
     t.datetime "remember_created_at"
     t.integer "sign_in_count", default: 0
     t.datetime "current_sign_in_at"
     t.datetime "last_sign_in_at"
-    t.string "current_sign_in_ip"
-    t.string "last_sign_in_ip"
-    t.string "confirmation_token"
+    t.string "current_sign_in_ip", limit: 255
+    t.string "last_sign_in_ip", limit: 255
+    t.string "confirmation_token", limit: 255
     t.datetime "confirmed_at"
     t.datetime "confirmation_sent_at"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string "unconfirmed_email"
+    t.string "unconfirmed_email", limit: 255
     t.boolean "admin", default: false
     t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
     t.index ["email"], name: "index_users_on_email", unique: true
     t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
   end
 
+  add_foreign_key "branch_arches", "branches", on_delete: :cascade
   add_foreign_key "srpms", "branches"
 end
diff --git a/lib/tasks/sisyphus_aarch64.rake b/lib/tasks/sisyphus_aarch64.rake
new file mode 100644
index 000000000..25460c2dc
--- /dev/null
+++ b/lib/tasks/sisyphus_aarch64.rake
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+namespace :update do
+  namespace :sisyphus do
+    desc 'Update Sisyphus stuff'
+    task aarch64: [:environment, :"update:lock"] do
+      puts "#{ Time.zone.now }: update *.aarch64.rpm from Sisyphus to database"
+      pathes = ['/ALT/Sisyphus/files/aarch64/RPMS/*.aarch64.rpm']
+      branch = Branch.find_by!(name: 'Sisyphus')
+      Package.import_all(branch, pathes)
+      puts "#{ Time.zone.now }: end"
+
+      puts "#{ Time.zone.now }: update acls in redis cache"
+      Acl.update_redis_cache(branch, 'http://git.altlinux.org/acl/list.packages.sisyphus')
+      puts "#{ Time.zone.now }: end"
+
+      puts "#{ Time.zone.now }: update leaders in redis cache"
+      Leader.update_redis_cache(branch, 'http://git.altlinux.org/acl/list.packages.sisyphus')
+      puts "#{ Time.zone.now }: end"
+
+      puts "#{ Time.zone.now }: update time"
+      Redis.current.set("#{ branch.name }:updated_at", Time.now.to_s)
+      puts "#{ Time.zone.now }: end"
+      Redis.current.del('__SYNC__')
+    end
+  end
+end
diff --git a/lib/tasks/update.rake b/lib/tasks/update.rake
new file mode 100644
index 000000000..a47abb1ef
--- /dev/null
+++ b/lib/tasks/update.rake
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+namespace :update do
+  task lock: :environment do
+    if Redis.current.get('__SYNC__')
+      exist = begin
+                Process.kill(0, Redis.current.get('__SYNC__').to_i)
+                true
+              rescue
+                false
+              end
+      if exist
+        puts "#{ Time.zone.now }: update is locked by another cron script"
+        Process.exit!(true)
+      else
+        puts "#{ Time.zone.now }: dead lock found and deleted"
+        Redis.current.del('__SYNC__')
+      end
+    end
+  end
+end
diff --git a/spec/factories.rb b/spec/factories/maintainer_team_factory.rb
similarity index 100%
rename from spec/factories.rb
rename to spec/factories/maintainer_team_factory.rb
diff --git a/spec/factories/srpm_factory.rb b/spec/factories/srpm_factory.rb
index 5d6455540..a7f67fbf2 100644
--- a/spec/factories/srpm_factory.rb
+++ b/spec/factories/srpm_factory.rb
@@ -4,11 +4,17 @@
   factory :srpm do
     branch
 
-    name 'openbox'
-    version '3.4.11.1'
-    release 'alt1.1.1'
+    name { Faker::App.name.downcase }
+    version { Faker::App.semantic_version }
+    release { 'alt' + Faker::App.semantic_version }
     groupname 'Graphical desktop/Other'
-    filename 'openbox-3.4.11.1-alt1.1.1.src.rpm'
-    md5 'f87ff0eaa4e16b202539738483cd54d1'
+    filename { "#{@instance.name}-#{@instance.version}-#{@instance.release}.src.rpm" }
+    md5 { Digest::MD5.hexdigest(@instance.filename) }
+
+    buildtime { Time.zone.now }
+
+    after(:build) do |o|
+      o.group = create(:group, branch: o.branch)
+    end
   end
 end
diff --git a/spec/models/rpm_check_md5_spec.rb b/spec/models/rpm_check_md5_spec.rb
index d8922ba88..9ba295a97 100644
--- a/spec/models/rpm_check_md5_spec.rb
+++ b/spec/models/rpm_check_md5_spec.rb
@@ -3,15 +3,19 @@
 require 'rails_helper'
 
 describe RPMCheckMD5 do
+  let(:valid_file) { './spec/data/catpkt-1.0-alt5.src.rpm' }
+  let(:non_exist_file) { './spec/data/invalid-0.0-alt0.src.rpm' }
+  let(:broken_file) { './spec/data/broken-1.0-alt5.src.rpm' }
+
   it 'should verify md5 sum of srpm before import and return true for good srpm' do
-    file = 'openbox-3.4.11.1-alt1.1.1.src.rpm'
-    expect(RPMCheckMD5).to receive(:`).with("export LANG=C && rpm -K --nogpg #{ file }").and_return("openbox-3.5.0-alt1.src.rpm: md5 OK\n")
-    expect(RPMCheckMD5.check_md5(file)).to eq(true)
+    expect(RPMCheckMD5.check_md5(valid_file)).to be_truthy
+  end
+
+  it 'should verify md5 sum of srpm before import and return false for non exist srpm' do
+    expect(RPMCheckMD5.check_md5(non_exist_file)).to be_falsey
   end
 
   it 'should verify md5 sum of srpm before import and return false for broken srpm' do
-    file = 'openbox-3.4.11.1-alt1.1.1.src.rpm'
-    expect(RPMCheckMD5).to receive(:`).with("export LANG=C && rpm -K --nogpg #{ file }").and_return('')
-    expect(RPMCheckMD5.check_md5(file)).to eq(false)
+    expect(RPMCheckMD5.check_md5(broken_file)).to be_falsey
   end
 end
diff --git a/vendor/cache/slim-3.0.9.gem b/vendor/cache/slim-3.0.9.gem
new file mode 100644
index 000000000..508f8e36c
Binary files /dev/null and b/vendor/cache/slim-3.0.9.gem differ
diff --git a/vendor/cache/temple-0.8.0.gem b/vendor/cache/temple-0.8.0.gem
new file mode 100644
index 000000000..19c96cfd9
Binary files /dev/null and b/vendor/cache/temple-0.8.0.gem differ