Mount liteboard app on routes

Unfortunately, the addition of litestack brings in dependencies on
hanami-router which is locked to rack 2.x. This means downgrading from
rack 3.x to rack 2.x—or otherwise fore-going the use of the liteboard
web interface.

For now, I've downgraded rack by making the dependency on 2.x explicit
in the Gemfile. I've also opened a new issue on hanami-router to track
progress toward Rack 3 support: hanami/router#268

Gemfile

@@ -8,6 +8,8 @@ gem "puma", ">= 5.0" # Use the Puma web server [https://github.com/puma/puma]
 gem "sqlite3" # Use sqlite3 as the database for Active Record [https://github.com/sparklemotion/sqlite3-ruby]
 gem "litestack" # All-in-one solution for SQLite data storage, caching, and background jobs [https://github.com/oldmoe/litestack]
 
+gem "rack", "~> 2.2", ">= 2.2.7" # litestack's liteboard depends on hanami-router which does not currently support rack 3.x as of Dec 2023
+
 # Asset management
 gem "jsbundling-rails" # Bundle and transpile JavaScript [https://github.com/rails/jsbundling-rails]
 gem "sprockets-rails" # The original asset pipeline for Rails [https://github.com/rails/sprockets-rails]

Gemfile.lock

@@ -131,14 +131,12 @@ GEM
       i18n (>= 1.8.11, < 2)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    hanami-router (0.6.2)
-      hanami-utils (~> 0.7)
-      http_router (~> 0.11)
-    hanami-utils (0.9.2)
+    hanami-router (2.0.2)
+      mustermann (~> 3.0)
+      mustermann-contrib (~> 3.0)
+      rack (~> 2.0)
+    hansi (0.2.1)
     hashdiff (1.0.1)
-    http_router (0.11.2)
-      rack (>= 1.0.0)
-      url_mount (~> 0.2.1)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     inline_svg (1.9.0)
@@ -192,6 +190,11 @@ GEM
     mini_portile2 (2.8.5)
     minitest (5.20.0)
     msgpack (1.7.2)
+    mustermann (3.0.0)
+      ruby2_keywords (~> 0.0.1)
+    mustermann-contrib (3.0.0)
+      hansi (~> 0.2.0)
+      mustermann (= 3.0.0)
     mutex_m (0.2.0)
     net-imap (0.4.7)
       date
@@ -219,18 +222,18 @@ GEM
     puma (6.4.0)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (3.0.8)
+    rack (2.2.8)
     rack-mini-profiler (3.1.1)
       rack (>= 1.2.0)
     rack-proxy (0.7.7)
       rack
-    rack-session (2.0.0)
-      rack (>= 3.0.0)
+    rack-session (1.0.2)
+      rack (< 3)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.1.0)
-      rack (>= 3)
-      webrick (~> 1.8)
+    rackup (1.0.0)
+      rack (< 3)
+      webrick
     rails (7.1.2)
       actioncable (= 7.1.2)
       actionmailbox (= 7.1.2)
@@ -368,8 +371,6 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)
-    url_mount (0.2.1)
-      rack
     vite_rails (3.0.17)
       railties (>= 5.1, < 8)
       vite_ruby (~> 3.0, >= 3.2.2)
@@ -418,6 +419,7 @@ DEPENDENCIES
   mail_interceptor
   markdown-rails
   puma (>= 5.0)
+  rack (~> 2.2, >= 2.2.7)
   rack-mini-profiler
   rails (~> 7.1)
   rails_best_practices

config/routes.rb

@@ -1,3 +1,5 @@
+require "litestack/liteboard/liteboard"
+
 Rails.application.routes.draw do
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
@@ -6,6 +8,8 @@
   # Defines the root path route ("/")
   sitepress_root
 
+  mount Liteboard.app => "/liteboard"
+
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
   # Can be used by load balancers and uptime monitors to verify that the app is live.
   get "up" => "rails/health#show", :as => :rails_health_check