Add bundler

Gemfile

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gem 'json'
+gem 'faraday'
+gem 'sinatra'
+gem 'sinatra-namespace'
+gem 'thin'

Gemfile.lock

@@ -0,0 +1,57 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    base64 (0.2.0)
+    daemons (1.4.1)
+    eventmachine (1.2.7)
+    faraday (2.12.0)
+      faraday-net_http (>= 2.0, < 3.4)
+      json
+      logger
+    faraday-net_http (3.3.0)
+      net-http
+    json (2.8.1)
+    logger (1.6.1)
+    multi_json (1.15.0)
+    mustermann (3.0.3)
+      ruby2_keywords (~> 0.0.1)
+    net-http (0.5.0)
+      uri
+    rack (2.2.10)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
+      rack (~> 2.2, >= 2.2.4)
+    ruby2_keywords (0.0.5)
+    sinatra (3.2.0)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.2.0)
+      tilt (~> 2.0)
+    sinatra-contrib (3.2.0)
+      multi_json (>= 0.0.2)
+      mustermann (~> 3.0)
+      rack-protection (= 3.2.0)
+      sinatra (= 3.2.0)
+      tilt (~> 2.0)
+    sinatra-namespace (1.0)
+      sinatra-contrib
+    thin (1.8.2)
+      daemons (~> 1.0, >= 1.0.9)
+      eventmachine (~> 1.0, >= 1.0.4)
+      rack (>= 1, < 3)
+    tilt (2.4.0)
+    uri (1.0.1)
+
+PLATFORMS
+  arm64-darwin-24
+  ruby
+
+DEPENDENCIES
+  faraday
+  json
+  sinatra
+  sinatra-namespace
+  thin
+
+BUNDLED WITH
+   2.5.19

server.rb

@@ -1,7 +1,10 @@
+require 'bundler/setup'
+
 require 'json'
 require 'faraday'
 require 'sinatra'
 require 'sinatra/namespace'
+require 'thin'
 
 require_relative 'get_images_by_category.rb'
 require_relative 'get_random_image.rb'