gems: update base64 requirement from ~> 0.2.0 to >= 0.2, < 0.4

Updates the requirements on [base64](https://github.com/ruby/base64) to permit the latest version.
- [Release notes](https://github.com/ruby/base64/releases)
- [Commits](https://github.com/ruby/base64/compare/v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: base64
  dependency-version: 0.3.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/renovate.json5

@@ -20,6 +20,13 @@
       matchManagers: ["bundler"],
       enabled: false,
     },
+    // Only quarter update since noisy/stable tools
+    {
+      matchPackageNames: [
+        "aquasecurity/trivy",
+      ],
+      schedule: ["* 0-8 1 */3 *"],
+    },
     // Commit message formats
     {
       matchDatasources: ["docker"],

.github/workflows/ci.yml

@@ -22,6 +22,7 @@ jobs:
         - '3.1'
         - '3.2'
         - '3.3'
+        - '3.4'
     steps:
     - uses: actions/checkout@v4
     - name: Set up Ruby ${{ matrix.ruby-version }}

.rubocop.yml

@@ -1,4 +1,4 @@
-require:
+plugins:
 - rubocop-rake
 - rubocop-rspec
 

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 3.11.0
+
+IMPROVEMENTS:
+
+- add Ruby 3.4 support
+
 ## 3.10.0
 
 IMPROVEMENTS:

Rakefile

@@ -3,11 +3,9 @@
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'rubocop/rake_task'
-require 'bundler/audit/task'
 
 RSpec::Core::RakeTask.new(:spec)
 RuboCop::RakeTask.new
-Bundler::Audit::Task.new
 
 desc 'Run experimental solargraph type checker'
 task :solargraph do
@@ -18,7 +16,7 @@ end
 hadolint_version = 'v2.12.0'
 
 # renovate: datasource=github-tags depName=aquasecurity/trivy
-trivy_version = 'v0.54.1'
+trivy_version = 'v0.61.0'
 
 namespace :docker do
   ci_image = 'cmur2/dyndnsd:ci'
@@ -68,7 +66,14 @@ namespace :docker do
   end
 end
 
-task default: [:rubocop, :spec, 'bundle:audit', :solargraph]
+namespace :bundle do
+  desc 'Check for vulnerabilities with bundler-audit'
+  task :audit do
+    sh 'bundler-audit check --ignore GHSA-vvfq-8hwr-qm4m' if !RUBY_VERSION.start_with?('3.0')
+  end
+end
+
+task default: [:rubocop, :spec, 'bundle:audit']
 
 desc 'Run all tasks desired for CI'
 task ci: [:default, 'docker:lint', :build, 'docker:build', 'docker:e2e']

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.3
 
 EXPOSE 5353 8080
 

docker/ci/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.3
 
 EXPOSE 5353 8080
 

dyndnsd.gemspec

@@ -29,9 +29,11 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'async', '~> 1.31.0'
   s.add_dependency 'async-dns', '~> 1.3.0'
+  s.add_dependency 'base64', '>= 0.2', '< 0.4' # needed for async
+  s.add_dependency 'logger', '>= 1.6', '< 1.8'
   s.add_dependency 'metriks'
   s.add_dependency 'opentelemetry-exporter-jaeger', '~> 0.22.0'
-  s.add_dependency 'opentelemetry-instrumentation-rack', '>= 0.22', '< 0.26'
+  s.add_dependency 'opentelemetry-instrumentation-rack', '~> 0.22.0'
   s.add_dependency 'opentelemetry-sdk', '~> 1.2.0'
   s.add_dependency 'rack', '~> 3.0'
   s.add_dependency 'rackup', '~> 2'
@@ -42,8 +44,8 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rack-test'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '~> 1.67.0'
+  s.add_development_dependency 'rubocop', '~> 1.75.1'
-  s.add_development_dependency 'rubocop-rake', '~> 0.6.0'
+  s.add_development_dependency 'rubocop-rake', '~> 0.7.1'
-  s.add_development_dependency 'rubocop-rspec', '~> 3.1.0'
+  s.add_development_dependency 'rubocop-rspec', '~> 3.6.0'
   s.add_development_dependency 'solargraph', '~> 0.49.0'
 end

lib/dyndnsd.rb

@@ -138,7 +138,7 @@ module Dyndnsd
     # @param params [Hash{String => String}]
     # @return [Array<String>]
     def extract_v4_and_v6_address(params)
-      return [] if !(params['myip'])
+      return [] if !params['myip']
       begin
         IPAddr.new(params['myip'], Socket::AF_INET)
         IPAddr.new(params['myip6'], Socket::AF_INET6)
@@ -207,7 +207,7 @@ module Dyndnsd
       params = Rack::Utils.parse_query(env['QUERY_STRING'])
 
       # require hostname parameter
-      return [422, {'X-DynDNS-Response' => 'hostname_missing'}, []] if !(params['hostname'])
+      return [422, {'X-DynDNS-Response' => 'hostname_missing'}, []] if !params['hostname']
 
       hostnames = params['hostname'].split(',')