diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..9caa660
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,7 @@
+# Database configuration
+
+PG_HOST: 
+PG_USERNAME: 
+PG_PASSWORD:
+RAILS_MAX_THREADS: 5
+PG_PORT: 5432
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 6380595..5110ff6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,7 @@
 /.bundle
 
 # Ignore all environment files.
-/.env*
+/.env
 
 # Ignore all logfiles and tempfiles.
 /log/*
diff --git a/Gemfile b/Gemfile
index 403873b..1e4cebe 100644
--- a/Gemfile
+++ b/Gemfile
@@ -76,3 +76,5 @@ gem "dotenv-rails", "~> 3.1", groups: [ :development, :test ]
 gem "inertia_rails", "~> 3.11"
 
 gem "vite_rails", "~> 3.0"
+
+gem "devise", "~> 4.9"
diff --git a/Gemfile.lock b/Gemfile.lock
index b669f9f..1cc1ff0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,6 +79,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.3)
     base64 (0.3.0)
+    bcrypt (3.1.20)
     bcrypt_pbkdf (1.1.1)
     bigdecimal (3.3.1)
     bindex (0.8.1)
@@ -110,6 +111,12 @@ GEM
     debug (1.11.0)
       irb (~> 1.10)
       reline (>= 0.3.8)
+    devise (4.9.4)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
     diff-lcs (1.6.2)
     dotenv (3.1.8)
     dotenv-rails (3.1.8)
@@ -216,6 +223,7 @@ GEM
       racc (~> 1.4)
     nokogiri (1.18.10-x86_64-linux-musl)
       racc (~> 1.4)
+    orm_adapter (0.5.0)
     ostruct (0.6.3)
     parallel (1.27.0)
     parser (3.3.10.0)
@@ -291,6 +299,9 @@ GEM
     regexp_parser (2.11.3)
     reline (0.6.2)
       io-console (~> 0.5)
+    responders (3.2.0)
+      actionpack (>= 7.0)
+      railties (>= 7.0)
     rexml (3.4.4)
     rspec-core (3.13.6)
       rspec-support (~> 3.13.0)
@@ -400,6 +411,8 @@ GEM
       mutex_m
       rack-proxy (~> 0.6, >= 0.6.1)
       zeitwerk (~> 2.2)
+    warden (1.2.9)
+      rack (>= 2.0.9)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -431,6 +444,7 @@ DEPENDENCIES
   capybara
   database_cleaner-active_record
   debug
+  devise (~> 4.9)
   dotenv-rails (~> 3.1)
   factory_bot_rails
   image_processing (~> 1.2)
diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index fe93333..7fa6be9 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -8,3 +8,9 @@
  *
  * Consider organizing styles into separate files for maintainability.
  */
+
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index c353756..7498491 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,7 +1,13 @@
 class ApplicationController < ActionController::Base
-  # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
-  allow_browser versions: :modern
+  before_action :authenticate_user!
 
-  # Changes to the importmap will invalidate the etag for HTML responses
-  stale_when_importmap_changes
+  inertia_share do
+    {
+      flash: {
+        notice: flash.notice,
+        alert:  flash.alert
+      },
+      current_user: current_user&.slice(:id, :email)
+    }
+  end
 end
diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
new file mode 100644
index 0000000..832aa09
--- /dev/null
+++ b/app/controllers/home_controller.rb
@@ -0,0 +1,7 @@
+class HomeController < ApplicationController
+    def index
+        render inertia: "Home", props: {
+            welcomeMessage: "Welcome to the Home Page!"
+        }
+    end
+end
diff --git a/app/controllers/inertia_example_controller.rb b/app/controllers/inertia_example_controller.rb
deleted file mode 100644
index bcc4f2e..0000000
--- a/app/controllers/inertia_example_controller.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# frozen_string_literal: true
-
-class InertiaExampleController < ApplicationController
-  def index
-    render inertia: "InertiaExample", props: {
-      name: params.fetch(:name, "World")
-    }
-  end
-end
diff --git a/app/controllers/users/registrations_controller.rb b/app/controllers/users/registrations_controller.rb
new file mode 100644
index 0000000..11f89ae
--- /dev/null
+++ b/app/controllers/users/registrations_controller.rb
@@ -0,0 +1,5 @@
+class Users::RegistrationsController < Devise::RegistrationsController
+  def new
+    render inertia: "Auth/Register"
+  end
+end
diff --git a/app/controllers/users/sessions_controller.rb b/app/controllers/users/sessions_controller.rb
new file mode 100644
index 0000000..9d658c3
--- /dev/null
+++ b/app/controllers/users/sessions_controller.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class Users::SessionsController < Devise::SessionsController
+   # before_action :configure_sign_in_params, only: [:create]
+
+   # GET /resource/sign_in
+   def new
+     render inertia: "Auth/Login"
+   end
+
+  # POST /resource/sign_in
+  # def create
+  #   super
+  # end
+
+  # DELETE /resource/sign_out
+  # def destroy
+  #   super
+  # end
+
+  # protected
+
+  # If you have extra params to permit, append them to the sanitizer.
+  # def configure_sign_in_params
+  #   devise_parameter_sanitizer.permit(:sign_in, keys: [:attribute])
+  # end
+end
diff --git a/app/frontend/entrypoints/application.css b/app/frontend/entrypoints/application.css
new file mode 100644
index 0000000..5b6fa40
--- /dev/null
+++ b/app/frontend/entrypoints/application.css
@@ -0,0 +1,14 @@
+/* Frontend Application Styles */
+@import "tailwindcss";
+
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+  line-height: 1.6;
+}
+
diff --git a/app/frontend/entrypoints/inertia.js b/app/frontend/entrypoints/inertia.js
index ef1e1b6..98ba350 100644
--- a/app/frontend/entrypoints/inertia.js
+++ b/app/frontend/entrypoints/inertia.js
@@ -1,4 +1,5 @@
 // frontend/entrypoints/inertia.js
+import './application.css'
 import { createInertiaApp } from '@inertiajs/react'
 import { createElement } from 'react'
 import { createRoot } from 'react-dom/client'
@@ -7,10 +8,14 @@ import Layout from '../components/Layout'
 createInertiaApp({
   resolve: (name) => {
     const pages = import.meta.glob('../pages/**/*.jsx', { eager: true })
-    let page = pages[`../pages/${name}.jsx`]
+    const page = pages[`../pages/${name}.jsx`]
+    
+    if (!page) {
+      throw new Error(`Page not found: ${name}`)
+    }
 
     // Se a página NÃO tiver um layout próprio, aplica o Layout padrão
-    page.default.layout = page.default.layout || (() => createElement(Layout, { children: page }))
+    page.default.layout = page.default.layout || ((page) => createElement(Layout, null, page))
 
     return page
   },
diff --git a/app/frontend/pages/Auth/Login.jsx b/app/frontend/pages/Auth/Login.jsx
new file mode 100644
index 0000000..e40c59d
--- /dev/null
+++ b/app/frontend/pages/Auth/Login.jsx
@@ -0,0 +1,111 @@
+import { useForm, Link } from '@inertiajs/react'
+
+export default function Login() {
+  const { data, setData, post, processing, errors } = useForm({
+    user: { email: '',
+    password: '',
+    remember_me: false}
+  })
+
+  const handleSubmit = (e) => {
+    e.preventDefault()
+    // POST para a rota do Devise
+    post('/users/sign_in', {
+      data: {user: {data}},
+      onError: (errors) => {
+        console.log('Erro no login:', errors)
+      }
+    })
+  }
+
+  return (
+    <div className="min-h-screen grid grid-cols-2 bg-gray-100">
+      <div className='col-span-1 bg-[#F28D1C]'>
+
+      </div>
+      <div className="col-span-1 flex min-w-full flex-col justify-center items-center bg-white p-8 rounded-lg shadow-md w-full max-w-md">
+        <h1 className="items-center text-[#F28D1C] text-2xl font-semibold">Login</h1>
+        
+        <form onSubmit={handleSubmit}>
+          {/* Campo de Email */}
+          <div className="mb-4">
+            <label htmlFor="email" className="block text-gray-700 font-medium mb-2">
+              Email
+            </label>
+            <input
+              id="email"
+              type="email"
+              value={data.user.email}
+              onChange={(e) => setData('user.email', e.target.value)}
+              className="w-full px-3 py-2 border border-gray-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
+              autoFocus
+            />
+            {errors.user?.email && (
+              <div className="text-red-500 text-sm mt-1">{errors.user.email}</div>
+            )}
+          </div>
+
+          {/* Campo de Senha */}
+          <div className="mb-4">
+            <label htmlFor="password" className="block text-gray-700 font-medium mb-2">
+              Senha
+            </label>
+            <input
+              id="password"
+              type="password"
+              value={data.user.password}
+              onChange={(e) => setData('user.password', e.target.value)}
+              className="w-full px-3 py-2 border border-gray-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
+            />
+            {errors.user?.password && (
+              <div className="text-red-500 text-sm mt-1">{errors.user.password}</div>
+            )}
+          </div>
+
+          {/* Checkbox Lembrar-me */}
+          <div className="mb-4 flex items-center">
+            <input
+              id="remember_me"
+              type="checkbox"
+              checked={data.user.remember_me}
+              onChange={(e) => setData('user.remember_me', e.target.checked)}
+              className="mr-2"
+            />
+            <label htmlFor="remember_me" className="text-gray-700">
+              Lembrar-me
+            </label>
+          </div>
+
+          {/* Erro geral (se houver) */}
+          {errors.error && (
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+              {errors.error}
+            </div>
+          )}
+
+          {/* Botão de Submit */}
+          <button
+            type="submit"
+            disabled={processing}
+            className="w-full bg-blue-500 text-white py-2 px-4 rounded hover:bg-blue-600 disabled:bg-gray-400 disabled:cursor-not-allowed"
+          >
+            {processing ? 'Entrando...' : 'Entrar'}
+          </button>
+
+          {/* Links auxiliares */}
+          <div className="mt-4 text-center">
+            <Link href="/users/sign_up" className="text-blue-500 hover:underline">
+              Não tem conta? Cadastre-se
+            </Link>
+          </div>
+          
+          <div className="mt-2 text-center">
+            <Link href="/users/password/new" className="text-blue-500 hover:underline text-sm">
+              Esqueceu a senha?
+            </Link>
+          </div>
+        </form>
+      </div>
+    </div>
+  )
+}
diff --git a/app/frontend/pages/Auth/Register.jsx b/app/frontend/pages/Auth/Register.jsx
new file mode 100644
index 0000000..ef015b2
--- /dev/null
+++ b/app/frontend/pages/Auth/Register.jsx
@@ -0,0 +1,105 @@
+import { useForm, Link } from '@inertiajs/react'
+
+export default function Register() {
+  const { data, setData, post, processing, errors } = useForm({
+    email: '',
+    password: '',
+    password_confirmation: ''
+  })
+
+  const handleSubmit = (e) => {
+    e.preventDefault()
+    // POST para a rota do Devise
+    post('/users', {
+      data: { user: data },
+      onError: (errors) => {
+        console.log('Erro no cadastro:', errors)
+      }
+    })
+  }
+
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-gray-100">
+      <div className="bg-white p-8 rounded-lg shadow-md w-full max-w-md">
+        <h1 className="text-2xl font-bold mb-6 text-center">Criar Conta</h1>
+        
+        <form onSubmit={handleSubmit}>
+          {/* Campo de Email */}
+          <div className="mb-4">
+            <label htmlFor="email" className="block text-gray-700 font-medium mb-2">
+              Email
+            </label>
+            <input
+              id="email"
+              type="email"
+              value={data.email}
+              onChange={(e) => setData('email', e.target.value)}
+              className="w-full px-3 py-2 border border-gray-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
+              autoFocus
+            />
+            {errors.email && (
+              <div className="text-red-500 text-sm mt-1">{errors.email}</div>
+            )}
+          </div>
+
+          {/* Campo de Senha */}
+          <div className="mb-4">
+            <label htmlFor="password" className="block text-gray-700 font-medium mb-2">
+              Senha (mínimo 6 caracteres)
+            </label>
+            <input
+              id="password"
+              type="password"
+              value={data.password}
+              onChange={(e) => setData('password', e.target.value)}
+              className="w-full px-3 py-2 border border-gray-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
+            />
+            {errors.password && (
+              <div className="text-red-500 text-sm mt-1">{errors.password}</div>
+            )}
+          </div>
+
+          {/* Campo de Confirmação de Senha */}
+          <div className="mb-4">
+            <label htmlFor="password_confirmation" className="block text-gray-700 font-medium mb-2">
+              Confirme a Senha
+            </label>
+            <input
+              id="password_confirmation"
+              type="password"
+              value={data.password_confirmation}
+              onChange={(e) => setData('password_confirmation', e.target.value)}
+              className="w-full px-3 py-2 border border-gray-300 rounded focus:outline-none focus:ring-2 focus:ring-blue-500"
+            />
+            {errors.password_confirmation && (
+              <div className="text-red-500 text-sm mt-1">{errors.password_confirmation}</div>
+            )}
+          </div>
+
+          {/* Erro geral (se houver) */}
+          {errors.error && (
+            <div className="mb-4 p-3 bg-red-100 text-red-700 rounded">
+              {errors.error}
+            </div>
+          )}
+
+          {/* Botão de Submit */}
+          <button
+            type="submit"
+            disabled={processing}
+            className="w-full bg-green-500 text-white py-2 px-4 rounded hover:bg-green-600 disabled:bg-gray-400 disabled:cursor-not-allowed"
+          >
+            {processing ? 'Cadastrando...' : 'Cadastrar'}
+          </button>
+
+          {/* Link para login */}
+          <div className="mt-4 text-center">
+            <Link href="/users/sign_in" className="text-blue-500 hover:underline">
+              Já tem conta? Faça login
+            </Link>
+          </div>
+        </form>
+      </div>
+    </div>
+  )
+}
diff --git a/app/frontend/pages/Home.jsx b/app/frontend/pages/Home.jsx
new file mode 100644
index 0000000..2434164
--- /dev/null
+++ b/app/frontend/pages/Home.jsx
@@ -0,0 +1,15 @@
+import { router } from '@inertiajs/react'
+
+const Home = () => {
+  return (
+    <div>
+      <h2>Olá, tudo bem?</h2>
+        <p>Bem-vindo ao Tasklamation!</p>
+        <button onClick={() => {router.delete('/users/sign_out', {preserveScroll: true})}}>
+          Ir para Login
+        </button>
+    </div>
+  )
+}
+
+export default Home
\ No newline at end of file
diff --git a/app/helpers/home_helper.rb b/app/helpers/home_helper.rb
new file mode 100644
index 0000000..23de56a
--- /dev/null
+++ b/app/helpers/home_helper.rb
@@ -0,0 +1,2 @@
+module HomeHelper
+end
diff --git a/app/models/user.rb b/app/models/user.rb
new file mode 100644
index 0000000..4756799
--- /dev/null
+++ b/app/models/user.rb
@@ -0,0 +1,6 @@
+class User < ApplicationRecord
+  # Include default devise modules. Others available are:
+  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :validatable
+end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 8820690..106110b 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title inertia><%= content_for(:title) || "Organiza Feature" %></title>
+    <title>Tasklamation</title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <meta name="apple-mobile-web-app-capable" content="yes">
-    <meta name="application-name" content="Organiza Feature">
+    <meta name="application-name" content="Tasklamation">
     <meta name="mobile-web-app-capable" content="yes">
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
@@ -20,13 +20,11 @@
 
     <%# Includes all stylesheet files in app/assets/stylesheets %>
     <%= stylesheet_link_tag :app, "data-turbo-track": "reload" %>
-    <%= javascript_importmap_tags %>
     <%= vite_stylesheet_tag "application" %>
     <%= vite_react_refresh_tag %>
     <%= vite_client_tag %>
     <%= vite_javascript_tag "inertia" %>
     <%= inertia_ssr_head %>
-    <%= vite_javascript_tag 'application' %>
     <!--
       If using a TypeScript entrypoint file:
         vite_typescript_tag 'application'
@@ -40,6 +38,8 @@
   </head>
 
   <body>
+    <p class="notice"><%= notice %></p>
+    <p class="alert"><%= alert %></p>
     <%= yield %>
   </body>
 </html>
diff --git a/app/views/pwa/manifest.json.erb b/app/views/pwa/manifest.json.erb
index f66ddf7..fb26a32 100644
--- a/app/views/pwa/manifest.json.erb
+++ b/app/views/pwa/manifest.json.erb
@@ -1,5 +1,5 @@
 {
-  "name": "OrganizaFeature",
+  "name": "Tasklamation",
   "icons": [
     {
       "src": "/icon.png",
@@ -16,7 +16,7 @@
   "start_url": "/",
   "display": "standalone",
   "scope": "/",
-  "description": "OrganizaFeature.",
+  "description": "Tasklamation.",
   "theme_color": "red",
   "background_color": "red"
 }
diff --git a/config/database.yml b/config/database.yml
index dd86acc..748f9ce 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -15,7 +15,7 @@
 default: &default
   adapter: postgresql
   encoding: unicode
-  host: <%= ENV.fetch('PG_HOST', '127.0.0.1') %>
+  host: <%= ENV.fetch('PG_HOST', 'localhost') %>
   username: <%= ENV.fetch('PG_USERNAME', 'postgres') %>
   password: <%= ENV['PG_PASSWORD'] %>
   pool: <%= ENV.fetch('RAILS_MAX_THREADS', 5) %>
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
new file mode 100644
index 0000000..166c38e
--- /dev/null
+++ b/config/initializers/devise.rb
@@ -0,0 +1,313 @@
+# frozen_string_literal: true
+
+# Assuming you have not yet modified this file, each configuration option below
+# is set to its default value. Note that some are commented out while others
+# are not: uncommented lines are intended to protect your configuration from
+# breaking changes in upgrades (i.e., in the event that future versions of
+# Devise change the default values for those options).
+#
+# Use this hook to configure devise mailer, warden hooks and so forth.
+# Many of these configuration options can be set straight in your model.
+Devise.setup do |config|
+  # The secret key used by Devise. Devise uses this key to generate
+  # random tokens. Changing this key will render invalid all existing
+  # confirmation, reset password and unlock tokens in the database.
+  # Devise will use the `secret_key_base` as its `secret_key`
+  # by default. You can change it below and use your own secret key.
+  # config.secret_key = '858f512e6d32a109b04a1f33566b615adb453dd0642ca8a888703d93aa84513f91656c8573f4c399be0c74b26963c6f0a2985d260dc042d5042bd004107fec80'
+
+  # ==> Controller configuration
+  # Configure the parent class to the devise controllers.
+  # config.parent_controller = 'DeviseController'
+
+  # ==> Mailer Configuration
+  # Configure the e-mail address which will be shown in Devise::Mailer,
+  # note that it will be overwritten if you use your own mailer class
+  # with default "from" parameter.
+  config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
+
+  # Configure the class responsible to send e-mails.
+  # config.mailer = 'Devise::Mailer'
+
+  # Configure the parent class responsible to send e-mails.
+  # config.parent_mailer = 'ActionMailer::Base'
+
+  # ==> ORM configuration
+  # Load and configure the ORM. Supports :active_record (default) and
+  # :mongoid (bson_ext recommended) by default. Other ORMs may be
+  # available as additional gems.
+  require "devise/orm/active_record"
+
+  # ==> Configuration for any authentication mechanism
+  # Configure which keys are used when authenticating a user. The default is
+  # just :email. You can configure it to use [:username, :subdomain], so for
+  # authenticating a user, both parameters are required. Remember that those
+  # parameters are used only when authenticating and not when retrieving from
+  # session. If you need permissions, you should implement that in a before filter.
+  # You can also supply a hash where the value is a boolean determining whether
+  # or not authentication should be aborted when the value is not present.
+  # config.authentication_keys = [:email]
+
+  # Configure parameters from the request object used for authentication. Each entry
+  # given should be a request method and it will automatically be passed to the
+  # find_for_authentication method and considered in your model lookup. For instance,
+  # if you set :request_keys to [:subdomain], :subdomain will be used on authentication.
+  # The same considerations mentioned for authentication_keys also apply to request_keys.
+  # config.request_keys = []
+
+  # Configure which authentication keys should be case-insensitive.
+  # These keys will be downcased upon creating or modifying a user and when used
+  # to authenticate or find a user. Default is :email.
+  config.case_insensitive_keys = [ :email ]
+
+  # Configure which authentication keys should have whitespace stripped.
+  # These keys will have whitespace before and after removed upon creating or
+  # modifying a user and when used to authenticate or find a user. Default is :email.
+  config.strip_whitespace_keys = [ :email ]
+
+  # Tell if authentication through request.params is enabled. True by default.
+  # It can be set to an array that will enable params authentication only for the
+  # given strategies, for example, `config.params_authenticatable = [:database]` will
+  # enable it only for database (email + password) authentication.
+  # config.params_authenticatable = true
+
+  # Tell if authentication through HTTP Auth is enabled. False by default.
+  # It can be set to an array that will enable http authentication only for the
+  # given strategies, for example, `config.http_authenticatable = [:database]` will
+  # enable it only for database authentication.
+  # For API-only applications to support authentication "out-of-the-box", you will likely want to
+  # enable this with :database unless you are using a custom strategy.
+  # The supported strategies are:
+  # :database      = Support basic authentication with authentication key + password
+  # config.http_authenticatable = false
+
+  # If 401 status code should be returned for AJAX requests. True by default.
+  # config.http_authenticatable_on_xhr = true
+
+  # The realm used in Http Basic Authentication. 'Application' by default.
+  # config.http_authentication_realm = 'Application'
+
+  # It will change confirmation, password recovery and other workflows
+  # to behave the same regardless if the e-mail provided was right or wrong.
+  # Does not affect registerable.
+  # config.paranoid = true
+
+  # By default Devise will store the user in session. You can skip storage for
+  # particular strategies by setting this option.
+  # Notice that if you are skipping storage for all authentication paths, you
+  # may want to disable generating routes to Devise's sessions controller by
+  # passing skip: :sessions to `devise_for` in your config/routes.rb
+  config.skip_session_storage = [ :http_auth ]
+
+  # By default, Devise cleans up the CSRF token on authentication to
+  # avoid CSRF token fixation attacks. This means that, when using AJAX
+  # requests for sign in and sign up, you need to get a new CSRF token
+  # from the server. You can disable this option at your own risk.
+  # config.clean_up_csrf_token_on_authentication = true
+
+  # When false, Devise will not attempt to reload routes on eager load.
+  # This can reduce the time taken to boot the app but if your application
+  # requires the Devise mappings to be loaded during boot time the application
+  # won't boot properly.
+  # config.reload_routes = true
+
+  # ==> Configuration for :database_authenticatable
+  # For bcrypt, this is the cost for hashing the password and defaults to 12. If
+  # using other algorithms, it sets how many times you want the password to be hashed.
+  # The number of stretches used for generating the hashed password are stored
+  # with the hashed password. This allows you to change the stretches without
+  # invalidating existing passwords.
+  #
+  # Limiting the stretches to just one in testing will increase the performance of
+  # your test suite dramatically. However, it is STRONGLY RECOMMENDED to not use
+  # a value less than 10 in other environments. Note that, for bcrypt (the default
+  # algorithm), the cost increases exponentially with the number of stretches (e.g.
+  # a value of 20 is already extremely slow: approx. 60 seconds for 1 calculation).
+  config.stretches = Rails.env.test? ? 1 : 12
+
+  # Set up a pepper to generate the hashed password.
+  # config.pepper = 'e18558d9e36a47186bb0cd599fa5a70f720554c1e98f98a6422dc454f16c3114076c059d6d49744f4bd9f7d35869d1ca61128e307dd1b365d591abd4c702454e'
+
+  # Send a notification to the original email when the user's email is changed.
+  # config.send_email_changed_notification = false
+
+  # Send a notification email when the user's password is changed.
+  # config.send_password_change_notification = false
+
+  # ==> Configuration for :confirmable
+  # A period that the user is allowed to access the website even without
+  # confirming their account. For instance, if set to 2.days, the user will be
+  # able to access the website for two days without confirming their account,
+  # access will be blocked just in the third day.
+  # You can also set it to nil, which will allow the user to access the website
+  # without confirming their account.
+  # Default is 0.days, meaning the user cannot access the website without
+  # confirming their account.
+  # config.allow_unconfirmed_access_for = 2.days
+
+  # A period that the user is allowed to confirm their account before their
+  # token becomes invalid. For example, if set to 3.days, the user can confirm
+  # their account within 3 days after the mail was sent, but on the fourth day
+  # their account can't be confirmed with the token any more.
+  # Default is nil, meaning there is no restriction on how long a user can take
+  # before confirming their account.
+  # config.confirm_within = 3.days
+
+  # If true, requires any email changes to be confirmed (exactly the same way as
+  # initial account confirmation) to be applied. Requires additional unconfirmed_email
+  # db field (see migrations). Until confirmed, new email is stored in
+  # unconfirmed_email column, and copied to email column on successful confirmation.
+  config.reconfirmable = true
+
+  # Defines which key will be used when confirming an account
+  # config.confirmation_keys = [:email]
+
+  # ==> Configuration for :rememberable
+  # The time the user will be remembered without asking for credentials again.
+  # config.remember_for = 2.weeks
+
+  # Invalidates all the remember me tokens when the user signs out.
+  config.expire_all_remember_me_on_sign_out = true
+
+  # If true, extends the user's remember period when remembered via cookie.
+  # config.extend_remember_period = false
+
+  # Options to be passed to the created cookie. For instance, you can set
+  # secure: true in order to force SSL only cookies.
+  # config.rememberable_options = {}
+
+  # ==> Configuration for :validatable
+  # Range for password length.
+  config.password_length = 6..128
+
+  # Email regex used to validate email formats. It simply asserts that
+  # one (and only one) @ exists in the given string. This is mainly
+  # to give user feedback and not to assert the e-mail validity.
+  config.email_regexp = /\A[^@\s]+@[^@\s]+\z/
+
+  # ==> Configuration for :timeoutable
+  # The time you want to timeout the user session without activity. After this
+  # time the user will be asked for credentials again. Default is 30 minutes.
+  # config.timeout_in = 30.minutes
+
+  # ==> Configuration for :lockable
+  # Defines which strategy will be used to lock an account.
+  # :failed_attempts = Locks an account after a number of failed attempts to sign in.
+  # :none            = No lock strategy. You should handle locking by yourself.
+  # config.lock_strategy = :failed_attempts
+
+  # Defines which key will be used when locking and unlocking an account
+  # config.unlock_keys = [:email]
+
+  # Defines which strategy will be used to unlock an account.
+  # :email = Sends an unlock link to the user email
+  # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
+  # :both  = Enables both strategies
+  # :none  = No unlock strategy. You should handle unlocking by yourself.
+  # config.unlock_strategy = :both
+
+  # Number of authentication tries before locking an account if lock_strategy
+  # is failed attempts.
+  # config.maximum_attempts = 20
+
+  # Time interval to unlock the account if :time is enabled as unlock_strategy.
+  # config.unlock_in = 1.hour
+
+  # Warn on the last attempt before the account is locked.
+  # config.last_attempt_warning = true
+
+  # ==> Configuration for :recoverable
+  #
+  # Defines which key will be used when recovering the password for an account
+  # config.reset_password_keys = [:email]
+
+  # Time interval you can reset your password with a reset password key.
+  # Don't put a too small interval or your users won't have the time to
+  # change their passwords.
+  config.reset_password_within = 6.hours
+
+  # When set to false, does not sign a user in automatically after their password is
+  # reset. Defaults to true, so a user is signed in automatically after a reset.
+  # config.sign_in_after_reset_password = true
+
+  # ==> Configuration for :encryptable
+  # Allow you to use another hashing or encryption algorithm besides bcrypt (default).
+  # You can use :sha1, :sha512 or algorithms from others authentication tools as
+  # :clearance_sha1, :authlogic_sha512 (then you should set stretches above to 20
+  # for default behavior) and :restful_authentication_sha1 (then you should set
+  # stretches to 10, and copy REST_AUTH_SITE_KEY to pepper).
+  #
+  # Require the `devise-encryptable` gem when using anything other than bcrypt
+  # config.encryptor = :sha512
+
+  # ==> Scopes configuration
+  # Turn scoped views on. Before rendering "sessions/new", it will first check for
+  # "users/sessions/new". It's turned off by default because it's slower if you
+  # are using only default views.
+  # config.scoped_views = false
+
+  # Configure the default scope given to Warden. By default it's the first
+  # devise role declared in your routes (usually :user).
+  # config.default_scope = :user
+
+  # Set this configuration to false if you want /users/sign_out to sign out
+  # only the current scope. By default, Devise signs out all scopes.
+  # config.sign_out_all_scopes = true
+
+  # ==> Navigation configuration
+  # Lists the formats that should be treated as navigational. Formats like
+  # :html should redirect to the sign in page when the user does not have
+  # access, but formats like :xml or :json, should return 401.
+  #
+  # If you have any extra navigational formats, like :iphone or :mobile, you
+  # should add them to the navigational formats lists.
+  #
+  # The "*/*" below is required to match Internet Explorer requests.
+  # config.navigational_formats = ['*/*', :html, :turbo_stream]
+
+  # The default HTTP method used to sign out a resource. Default is :delete.
+  config.sign_out_via = :delete
+
+  # ==> OmniAuth
+  # Add a new OmniAuth provider. Check the wiki for more information on setting
+  # up on your models and hooks.
+  # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+
+  # ==> Warden configuration
+  # If you want to use other strategies, that are not supported by Devise, or
+  # change the failure app, you can configure them inside the config.warden block.
+  #
+  # config.warden do |manager|
+  #   manager.intercept_401 = false
+  #   manager.default_strategies(scope: :user).unshift :some_external_strategy
+  # end
+
+  # ==> Mountable engine configurations
+  # When using Devise inside an engine, let's call it `MyEngine`, and this engine
+  # is mountable, there are some extra configurations to be taken into account.
+  # The following options are available, assuming the engine is mounted as:
+  #
+  #     mount MyEngine, at: '/my_engine'
+  #
+  # The router that invoked `devise_for`, in the example above, would be:
+  # config.router_name = :my_engine
+  #
+  # When using OmniAuth, Devise cannot automatically set OmniAuth path,
+  # so you need to do it manually. For the users scope, it would be:
+  # config.omniauth_path_prefix = '/my_engine/users/auth'
+
+  # ==> Hotwire/Turbo configuration
+  # When using Devise with Hotwire/Turbo, the http status for error responses
+  # and some redirects must match the following. The default in Devise for existing
+  # apps is `200 OK` and `302 Found` respectively, but new apps are generated with
+  # these new defaults that match Hotwire/Turbo behavior.
+  # Note: These might become the new default in future versions of Devise.
+  config.responder.error_status = :unprocessable_entity
+  config.responder.redirect_status = :see_other
+
+  # ==> Configuration for :registerable
+
+  # When set to false, does not sign a user in automatically after their password is
+  # changed. Defaults to true, so a user is signed in automatically after changing a password.
+  # config.sign_in_after_change_password = true
+end
diff --git a/config/locales/devise.en.yml b/config/locales/devise.en.yml
new file mode 100644
index 0000000..260e1c4
--- /dev/null
+++ b/config/locales/devise.en.yml
@@ -0,0 +1,65 @@
+# Additional translations at https://github.com/heartcombo/devise/wiki/I18n
+
+en:
+  devise:
+    confirmations:
+      confirmed: "Your email address has been successfully confirmed."
+      send_instructions: "You will receive an email with instructions for how to confirm your email address in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions for how to confirm your email address in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid %{authentication_keys} or password."
+      locked: "Your account is locked."
+      last_attempt: "You have one more attempt before your account is locked."
+      not_found_in_database: "Invalid %{authentication_keys} or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your email address before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock instructions"
+      email_changed:
+        subject: "Email Changed"
+      password_change:
+        subject: "Password Changed"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions on how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password has been changed successfully. You are now signed in."
+      updated_not_active: "Your password has been changed successfully."
+    registrations:
+      destroyed: "Bye! Your account has been successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please follow the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and follow the confirmation link to confirm your new email address."
+      updated: "Your account has been updated successfully."
+      updated_but_not_signed_in: "Your account has been updated successfully, but since your password was changed, you need to sign in again."
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+      already_signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions for how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions for how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
+  errors:
+    messages:
+      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
+      expired: "has expired, please request a new one"
+      not_found: "not found"
+      not_locked: "was not locked"
+      not_saved:
+        one: "1 error prohibited this %{resource} from being saved:"
+        other: "%{count} errors prohibited this %{resource} from being saved:"
diff --git a/config/routes.rb b/config/routes.rb
index 0e13442..0638a55 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,5 +1,8 @@
 Rails.application.routes.draw do
-  get "inertia-example", to: "inertia_example#index"
+  devise_for :users, controllers: {
+    sessions: "users/sessions",
+    registrations: "users/registrations"
+  }
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
@@ -11,5 +14,5 @@
   # get "service-worker" => "rails/pwa#service_worker", as: :pwa_service_worker
 
   # Defines the root path route ("/")
-  # root "posts#index"
+  root "home#index"
 end
diff --git a/config/vite.json b/config/vite.json
index 22f4a6d..5240bd2 100644
--- a/config/vite.json
+++ b/config/vite.json
@@ -1,6 +1,6 @@
 {
   "all": {
-    "sourceCodeDir": "app/javascript",
+    "sourceCodeDir": "app/frontend",
     "watchAdditionalPaths": []
   },
   "development": {
diff --git a/db/migrate/20251108195247_devise_create_users.rb b/db/migrate/20251108195247_devise_create_users.rb
new file mode 100644
index 0000000..1507939
--- /dev/null
+++ b/db/migrate/20251108195247_devise_create_users.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+class DeviseCreateUsers < ActiveRecord::Migration[8.1]
+  def change
+    create_table :users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      # t.integer  :sign_in_count, default: 0, null: false
+      # t.datetime :current_sign_in_at
+      # t.datetime :last_sign_in_at
+      # t.string   :current_sign_in_ip
+      # t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+
+
+      t.timestamps null: false
+    end
+
+    add_index :users, :email,                unique: true
+    add_index :users, :reset_password_token, unique: true
+    # add_index :users, :confirmation_token,   unique: true
+    # add_index :users, :unlock_token,         unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
new file mode 100644
index 0000000..0dfb7e8
--- /dev/null
+++ b/db/schema.rb
@@ -0,0 +1,40 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[8.1].define(version: 2025_11_08_195247) do
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "pg_catalog.plpgsql"
+
+  create_table "models", force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.string "email", default: "", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.datetime "remember_created_at"
+    t.datetime "reset_password_sent_at"
+    t.string "reset_password_token"
+    t.datetime "updated_at", null: false
+    t.index ["email"], name: "index_models_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_models_on_reset_password_token", unique: true
+  end
+
+  create_table "users", force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.string "email", default: "", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.datetime "remember_created_at"
+    t.datetime "reset_password_sent_at"
+    t.string "reset_password_token"
+    t.datetime "updated_at", null: false
+    t.index ["email"], name: "index_users_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
new file mode 100644
index 0000000..58197f6
--- /dev/null
+++ b/spec/factories/users.rb
@@ -0,0 +1,4 @@
+FactoryBot.define do
+  factory :user do
+  end
+end
diff --git a/spec/helpers/home_helper_spec.rb b/spec/helpers/home_helper_spec.rb
new file mode 100644
index 0000000..e537d8d
--- /dev/null
+++ b/spec/helpers/home_helper_spec.rb
@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the HomeHelper. For example:
+#
+# describe HomeHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe HomeHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
new file mode 100644
index 0000000..47a31bb
--- /dev/null
+++ b/spec/models/user_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe User, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/requests/home_spec.rb b/spec/requests/home_spec.rb
new file mode 100644
index 0000000..4d1e042
--- /dev/null
+++ b/spec/requests/home_spec.rb
@@ -0,0 +1,7 @@
+require 'rails_helper'
+
+RSpec.describe "Homes", type: :request do
+  describe "GET /index" do
+    pending "add some examples (or delete) #{__FILE__}"
+  end
+end