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Merged
topi314 merged 1 commit into from
Jun 1, 2025
Merged

implement custom login page #2

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6 changes: 6 additions & 0 deletions build.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,11 @@ application {
mainClass = "dev.lavalink.config.server.Launcher"
}

java {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}

repositories {
mavenCentral()
}
Expand All @@ -25,6 +30,7 @@ dependencies {
implementation("org.springframework.boot:spring-boot-starter-security:3.3.0")
implementation("org.springframework.boot:spring-boot-starter-web:3.3.0")
implementation("org.springframework.cloud:spring-cloud-config-server:4.1.5")
implementation("org.springframework.boot:spring-boot-starter-thymeleaf:3.3.0")
implementation("ch.qos.logback:logback-classic:1.5.6")
}

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22 changes: 22 additions & 0 deletions src/main/java/dev/lavalink/config/server/SecurityConfig.java
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@@ -0,0 +1,22 @@
package dev.lavalink.config.server;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class SecurityConfig {

@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
return http
.formLogin(form -> form.loginPage("/login").permitAll())
.authorizeHttpRequests(auth -> auth
.requestMatchers("/style.css", "/lavalink.svg").permitAll()
.anyRequest().authenticated())
.build();
}
}
14 changes: 14 additions & 0 deletions src/main/java/dev/lavalink/config/server/controller/LoginController.java
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@@ -0,0 +1,14 @@
package dev.lavalink.config.server.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;

@Controller
public class LoginController {

@GetMapping(value = "/login", produces = "text/html;charset=UTF-8")
public String login() {
return "login";
}

}
60 changes: 1 addition & 59 deletions src/main/resources/static/index.html
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Expand Up @@ -5,65 +5,7 @@
<title>Lavalink Config Server</title>
<link rel="icon" href="lavalink.svg" type="image/svg+xml">
<meta name="darkreader-lock">
<style>
:root {
--font-family: Arial;
--button-border-radius: 20px;
--transition-duration: 0.3s;
}

@media (prefers-color-scheme: dark) {
:root {
--background-color: #1e1e1e;
--text-color: #ffffff;
--button-bg: #ff624a;
--button-hover-bg: #e65c00;
}
}

@media (prefers-color-scheme: light) {
:root {
--background-color: #ffffff;
--text-color: #000000;
--button-bg: #ff624a;
--button-hover-bg: #e65c00;
}
}

body {
background-color: var(--background-color);
color: var(--text-color);
font-family: var(--font-family), sans-serif;
text-align: center;
padding-top: 100px;
transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease;
}

img {
width: 150px;
margin-bottom: 30px;
}

h1 {
font-size: 36px;
margin-bottom: 20px;
}

a.button {
display: inline-block;
padding: 12px 24px;
background-color: var(--button-bg);
color: #ffffff;
text-decoration: none;
border-radius: var(--button-border-radius);
font-size: 18px;
transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease;
}

a.button:hover {
background-color: var(--button-hover-bg);
}
</style>
<link rel="stylesheet" href="style.css">
</head>
<body>
<img src="lavalink.svg" alt="Lavalink Logo">
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150 changes: 150 additions & 0 deletions src/main/resources/static/style.css
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@@ -0,0 +1,150 @@
*,
*::before,
*::after {
box-sizing: border-box;
}
:root {
--font-family: Arial;
--button-border-radius: 20px;
--transition-duration: 0.3s;
--primary: #ff624a;
--primary-hover: #fc5827;

--alert-danger: #f8d7da;
--alert-danger-text: #721c24;
--alert-danger-border: #f5c6cb;

--alert-success: #14a936;
--alert-success-text: #154724;
--alert-success-border: #c3e6cb;
}

@media (prefers-color-scheme: dark) {
:root {
--background-color: #1e1e1e;
--background-second-color: #2c2c2c;
--background-third-color: #3c3c3c;
--text-color: #ffffff;
}
}

@media (prefers-color-scheme: light) {
:root {
--background-color: #ffffff;
--background-second-color: #f0f0f0;
--background-third-color: #e0e0e0;
--text-color: #000000;
}
}

body {
background-color: var(--background-color);
color: var(--text-color);
font-family: var(--font-family), sans-serif;
text-align: center;
padding-top: 100px;
transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease;
}

img {
width: 150px;
margin-bottom: 30px;
}

h1 {
font-size: 36px;
margin-bottom: 20px;
}

a.button {
display: inline-block;
padding: 12px 24px;
background-color: var(--primary);
color: #ffffff;
text-decoration: none;
border-radius: var(--button-border-radius);
font-size: 18px;
transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease;
}

a.button:hover {
background-color: var(--primary-hover);
}

.container {
margin-right: auto;
margin-left: auto;
padding-right: 15px;
padding-left: 15px;
}

.form-control {
font-size: 16px;
display: block;
border-radius: .25rem;
width: 100%;
padding: 10px;
user-select: none;
outline: none;
border: 2px solid var(--background-third-color);
background-color: var(--background-second-color);
color: var(--text-color);
}

.form-control:focus {
border-color: var(--primary);
}

form {
max-width: 330px;
padding: 15px;
margin: 0 auto;
}

form p {
padding: 0;
}

label {
width: 1px;
height: 1px;
position: absolute;
overflow: hidden;
}

.btn {
width: 100%;
padding: .5rem 1rem;
font-size: 1.25rem;
line-height: 1.5;
border-radius: .3rem;
color: #fff;
border-style: solid;
background-color: var(--primary);
border-color: var(--primary-hover);
cursor: pointer;
transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease;
}

button:hover {
background-color: var(--primary-hover);
}

.alert {
padding: .75rem 1.25rem;
margin-bottom: 1rem;
border: 1px solid transparent;
border-radius: .25rem
}

.alert-danger {
color: var(--alert-danger-text);
background-color: var(--alert-danger);
border-color: var(--alert-danger-border);
}

.alert-success {
color: var(--alert-success-text);
background-color: var(--alert-success);
border-color: var(--alert-success-border);
}
28 changes: 28 additions & 0 deletions src/main/resources/templates/login.html
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org" lang="en">
<head>
<meta charset="UTF-8">
<title>Please sign in</title>
<link rel="icon" href="lavalink.svg" type="image/svg+xml">
<meta name="darkreader-lock">
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<form class="form-signin" method="post" th:action="@{/login}">
<h2 class="form-signin-heading">Please sign in</h2>
<div th:if="${param.error}" class="alert alert-danger" role="alert">Invalid username and password.</div>
<div th:if="${param.logout}" class="alert alert-success" role="alert">You have been signed out</div>
<p>
<label for="username" class="sr-only">Username</label>
<input type="text" id="username" name="username" class="form-control" placeholder="Username" required autofocus>
</p>
<p>
<label for="password" class="sr-only">Password</label>
<input type="password" id="password" name="password" class="form-control" placeholder="Password" required>
</p>
<button class="btn" type="submit">Sign in</button>
</form>
</div>
</body>
</html>