EC-21: FEAT: Added better tools for auto build & publishing

Refers: Evercatch/evercatch-board#21

Gemfile

@@ -0,0 +1,14 @@
+# Gemfile
+
+# Default source for all public gems
+source "https://rubygems.org"
+
+# Other project gems
+gem "rails", "~> 7.0"
+gem "puma", "~> 6.4"
+
+# Specify that the 'evercatch' gem should be fetched from Gitea server.
+# The user must have their ~/.gem/credentials configured.
+source "https://git.psmattas.com/api/packages/Evercatch/rubygems" do
+  gem "evercatch", "~> 0.0.1"
+end

Rakefile

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+# Rakefile for building and publishing the evercatch gem
+
+# --- Configuration ---
+GITEA_HOST = "https://git.psmattas.com/api/packages/Evercatch/rubygems"
+GEMSPEC_FILE = "evercatch.gemspec"
+# --------------------
+
+# Load gemspec to get name and version
+spec = Gem::Specification.load(GEMSPEC_FILE)
+PACKAGE_FILE = "#{spec.name}-#{spec.version}.gem"
+
+desc "Build the #{PACKAGE_FILE} gem"
+task :build do
+  puts "Building #{PACKAGE_FILE}..."
+  system("gem build #{GEMSPEC_FILE}")
+end
+
+namespace :publish do
+  desc "Publish the gem to the public RubyGems.org registry"
+  task :public => :build do
+    puts "Publishing #{PACKAGE_FILE} to RubyGems.org..."
+    system("gem push #{PACKAGE_FILE}")
+  end
+
+  desc "Publish the gem to the private Gitea registry"
+  task :gitea => :build do
+    puts "Publishing #{PACKAGE_FILE} to Gitea..."
+    system("gem push --host #{GITEA_HOST} #{PACKAGE_FILE}")
+  end
+
+  desc "Publish the gem to both Gitea and RubyGems.org"
+  task :all => [:gitea, :public]
+end
+
+desc "Clean up built package files"
+task :clean do
+  puts "Cleaning up *.gem files..."
+  system("rm -f *.gem")
+end