Initial commit - Fase 1: Setup Rails + Docker

Gemfile

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+source "https://rubygems.org"
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+
+ruby "3.2.2"
+
+# Core Rails
+gem "rails", "~> 7.1.0"
+gem "pg", "~> 1.1"
+gem "puma", "~> 6.0"
+
+# Frontend
+gem "importmap-rails"
+gem "turbo-rails"
+gem "stimulus-rails"
+gem "tailwindcss-rails"
+gem "jbuilder"
+
+# Auth
+gem "devise"
+gem "pundit"
+
+# Config / ENV
+gem "dotenv-rails"
+
+# PDF
+gem "prawn"
+gem "prawn-table"
+
+# Jobs / Cron
+gem "whenever", require: false
+
+# Notificações (Fase 8 — opcional)
+# gem "twilio-ruby"
+
+# Utilitários
+gem "pagy"             # paginação
+gem "image_processing", ">= 1.2"
+
+group :development, :test do
+  gem "debug", platforms: %i[mri mingw x64_mingw]
+  gem "rspec-rails"
+  gem "factory_bot_rails"
+  gem "faker"
+end
+
+group :development do
+  gem "web-console"
+  gem "rack-mini-profiler"
+  gem "annotate"
+end
+
+group :test do
+  gem "capybara"
+  gem "selenium-webdriver"
+end