Embedded Keycloak Spring Boot Starter example

application.yml

spring:
  datasource:
    username: sa
    url: jdbc:h2:./data/keycloak;DB_CLOSE_ON_EXIT=FALSE
    hikari:
      maximum-pool-size: 25
      minimum-idle: 1

server:
  #  forward-headers-strategy: native
  port: 8080
  servlet:
    context-path: "/"

logging:
  level:
    org.jgroups: INFO
    org.infinispan: INFO
    org.keycloak: INFO
    org.keycloak.services.managers.DefaultBruteForceProtector: DEBUG
    org.keycloak.services.scheduled.ClusterAwareScheduledTaskRunner: DEBUG
    org.keycloak.services.managers.UserSessionManager: DEBUG
    org.keycloak.timer.basic: DEBUG

resteasy:
  deployment:
    async_job_service_enabled: true

keycloak:
  custom:
    server:
      keycloak-path: "/auth"

    adminUser:
      username: admin
      password: admin
      create-admin-user-enabled: true

KeycloakServerApplication.java

package demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration;

@SpringBootApplication(exclude = LiquibaseAutoConfiguration.class)
public class KeycloakServerApplication {

    public static void main(String[] args) {
        SpringApplication.run(KeycloakServerApplication.class, args);
    }

}

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.6</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>io.demo</groupId>
    <artifactId>keycloak-server</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>keycloak-server</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>11</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>com.github.thomasdarimont.embedded-spring-boot-keycloak-server</groupId>
            <artifactId>embedded-keycloak-server-spring-boot-starter</artifactId>
            <version>4.0.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>jitpack.io</id>
            <url>https://jitpack.io</url>
        </repository>
    </repositories>

</project>