diff --git a/CHANGELOG.md b/CHANGELOG.md
index f21dfc1..2369834 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
 # Changelog for "keycloak-extension-spi"
 
+## [v0.1.0-SNAPSHOT]
+- First release as Maven multi-module project and support for avatar (#19726)
+
 ## [v0.0.1-SNAPSHOT]
-- First release (#19657)
+- First release (#19657, #19684)
 
 
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
\ No newline at end of file
diff --git a/avatar-realm-resource/pom.xml b/avatar-realm-resource/pom.xml
new file mode 100644
index 0000000..8afdb58
--- /dev/null
+++ b/avatar-realm-resource/pom.xml
@@ -0,0 +1,20 @@
+<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.gcube</groupId>
+		<artifactId>keycloak-d4science-spi</artifactId>
+		<version>0.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>avatar-realm-resource</artifactId>
+	<packaging>jar</packaging>
+
+	<dependencies />
+
+	<build />
+
+</project>
\ No newline at end of file
diff --git a/event-listener-provider/pom.xml b/event-listener-provider/pom.xml
new file mode 100644
index 0000000..070cec3
--- /dev/null
+++ b/event-listener-provider/pom.xml
@@ -0,0 +1,20 @@
+<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.gcube</groupId>
+		<artifactId>keycloak-d4science-spi</artifactId>
+		<version>0.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>event-listener-provider</artifactId>
+	<packaging>jar</packaging>
+
+	<dependencies />
+
+	<build />
+
+</project>
\ No newline at end of file
diff --git a/src/main/java/org/gcube/keycloak/event/KeycloakEvent.java b/event-listener-provider/src/main/java/org/gcube/keycloak/event/KeycloakEvent.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/event/KeycloakEvent.java
rename to event-listener-provider/src/main/java/org/gcube/keycloak/event/KeycloakEvent.java
diff --git a/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProvider.java b/event-listener-provider/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProvider.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProvider.java
rename to event-listener-provider/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProvider.java
diff --git a/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProviderFactory.java b/event-listener-provider/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProviderFactory.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProviderFactory.java
rename to event-listener-provider/src/main/java/org/gcube/keycloak/event/OrchestratorEventPublisherProviderFactory.java
diff --git a/src/main/resources/META-INF/services/org.keycloak.events.EventListenerProviderFactory b/event-listener-provider/src/main/resources/META-INF/services/org.keycloak.events.EventListenerProviderFactory
similarity index 100%
rename from src/main/resources/META-INF/services/org.keycloak.events.EventListenerProviderFactory
rename to event-listener-provider/src/main/resources/META-INF/services/org.keycloak.events.EventListenerProviderFactory
diff --git a/identity-provider-mapper/pom.xml b/identity-provider-mapper/pom.xml
new file mode 100644
index 0000000..8981bf9
--- /dev/null
+++ b/identity-provider-mapper/pom.xml
@@ -0,0 +1,20 @@
+<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.gcube</groupId>
+		<artifactId>keycloak-d4science-spi</artifactId>
+		<version>0.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>identity-provider-mapper</artifactId>
+	<packaging>jar</packaging>
+
+	<dependencies />
+
+	<build />
+
+</project>
\ No newline at end of file
diff --git a/src/main/java/org/gcube/keycloak/broker/oidc/mappers/UsernameFromMailMapper.java b/identity-provider-mapper/src/main/java/org/gcube/keycloak/broker/oidc/mappers/UsernameFromMailMapper.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/broker/oidc/mappers/UsernameFromMailMapper.java
rename to identity-provider-mapper/src/main/java/org/gcube/keycloak/broker/oidc/mappers/UsernameFromMailMapper.java
diff --git a/src/main/resources/META-INF/services/org.keycloak.broker.provider.IdentityProviderMapper b/identity-provider-mapper/src/main/resources/META-INF/services/org.keycloak.broker.provider.IdentityProviderMapper
similarity index 100%
rename from src/main/resources/META-INF/services/org.keycloak.broker.provider.IdentityProviderMapper
rename to identity-provider-mapper/src/main/resources/META-INF/services/org.keycloak.broker.provider.IdentityProviderMapper
diff --git a/keycloak-d4science-spi-ear/pom.xml b/keycloak-d4science-spi-ear/pom.xml
new file mode 100644
index 0000000..5fe6f6f
--- /dev/null
+++ b/keycloak-d4science-spi-ear/pom.xml
@@ -0,0 +1,60 @@
+<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.gcube</groupId>
+		<artifactId>keycloak-d4science-spi</artifactId>
+		<version>0.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>keycloak-d4science-spi-ear</artifactId>
+	<packaging>ear</packaging>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.gcube.distribution</groupId>
+				<artifactId>maven-portal-bom</artifactId>
+				<version>3.6.0</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.gcube</groupId>
+			<artifactId>event-listener-provider</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube</groupId>
+			<artifactId>identity-provider-mapper</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube</groupId>
+			<artifactId>ldap-storage-mapper</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-ear-plugin</artifactId>
+				<version>3.0.1</version>
+				<configuration>
+					<earSourceDirectory>src/main/resources</earSourceDirectory>
+					<includeLibInApplicationXml>true</includeLibInApplicationXml>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
\ No newline at end of file
diff --git a/src/main/resources/META-INF/jboss-deployment-structure.xml b/keycloak-d4science-spi-ear/src/main/resources/META-INF/jboss-deployment-structure.xml
similarity index 100%
rename from src/main/resources/META-INF/jboss-deployment-structure.xml
rename to keycloak-d4science-spi-ear/src/main/resources/META-INF/jboss-deployment-structure.xml
diff --git a/ldap-storage-mapper/pom.xml b/ldap-storage-mapper/pom.xml
new file mode 100644
index 0000000..eea70c1
--- /dev/null
+++ b/ldap-storage-mapper/pom.xml
@@ -0,0 +1,20 @@
+<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.gcube</groupId>
+		<artifactId>keycloak-d4science-spi</artifactId>
+		<version>0.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>ldap-storage-mapper</artifactId>
+	<packaging>jar</packaging>
+
+	<dependencies />
+
+	<build />
+
+</project>
\ No newline at end of file
diff --git a/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapper.java b/ldap-storage-mapper/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapper.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapper.java
rename to ldap-storage-mapper/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapper.java
diff --git a/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapperFactory.java b/ldap-storage-mapper/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapperFactory.java
similarity index 100%
rename from src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapperFactory.java
rename to ldap-storage-mapper/src/main/java/org/gcube/keycloak/storage/ldap/mappers/UserAttributeTemplatedLDAPStorageMapperFactory.java
diff --git a/src/main/resources/META-INF/services/org.keycloak.storage.ldap.mappers.LDAPStorageMapperFactory b/ldap-storage-mapper/src/main/resources/META-INF/services/org.keycloak.storage.ldap.mappers.LDAPStorageMapperFactory
similarity index 100%
rename from src/main/resources/META-INF/services/org.keycloak.storage.ldap.mappers.LDAPStorageMapperFactory
rename to ldap-storage-mapper/src/main/resources/META-INF/services/org.keycloak.storage.ldap.mappers.LDAPStorageMapperFactory
diff --git a/pom.xml b/pom.xml
index 80e583f..87aa106 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,21 +8,30 @@
 		<artifactId>maven-parent</artifactId>
 		<groupId>org.gcube.tools</groupId>
 		<version>1.1.0</version>
-		<relativePath />
 	</parent>
 
 	<groupId>org.gcube</groupId>
 	<artifactId>keycloak-d4science-spi</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>jar</packaging>
+	<version>0.1.0-SNAPSHOT</version>
+	<packaging>pom</packaging>
 
-	<properties>
-		<keycloak-version>10.0.2</keycloak-version>
-		<jboss.logging.version>3.4.1.Final</jboss.logging.version>
-	</properties>
+	<modules>
+		<module>avatar-realm-resource</module>
+		<module>event-listener-provider</module>
+		<module>identity-provider-mapper</module>
+		<module>keycloak-d4science-spi-ear</module>
+		<module>ldap-storage-mapper</module>
+	</modules>
 
 	<dependencyManagement>
 		<dependencies>
+			<dependency>
+				<groupId>org.keycloak</groupId>
+				<artifactId>keycloak-parent</artifactId>
+				<version>10.0.2</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>maven-portal-bom</artifactId>
@@ -38,15 +47,12 @@
 			<groupId>org.gcube.common</groupId>
 			<artifactId>event-publisher-library</artifactId>
 			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
-		</dependency>
-		<dependency>
-			<groupId>org.gcube.common</groupId>
-			<artifactId>oidc-library</artifactId>
-			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.googlecode.json-simple</groupId>
 			<artifactId>json-simple</artifactId>
+			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
@@ -56,37 +62,31 @@
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-core</artifactId>
-			<version>${keycloak-version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-server-spi</artifactId>
-			<version>${keycloak-version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-server-spi-private</artifactId>
-			<version>${keycloak-version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-services</artifactId>
-			<version>${keycloak-version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-ldap-federation</artifactId>
-			<version>${keycloak-version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.jboss.logging</groupId>
 			<artifactId>jboss-logging</artifactId>
-			<version>${jboss.logging.version}</version>
 			<scope>provided</scope>
 		</dependency>
 	</dependencies>
@@ -103,31 +103,12 @@
 			<plugin>
 				<groupId>org.wildfly.plugins</groupId>
 				<artifactId>wildfly-maven-plugin</artifactId>
+				<!-- <version>${wildfly.plugin.version}</version> -->
+				<version>2.0.0.Final</version>
 				<configuration>
-					<skip>false</skip>
+					<skip>true</skip>
 				</configuration>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-assembly-plugin</artifactId>
-
-				<configuration>
-					<descriptorRefs>
-						<descriptorRef>jar-with-dependencies</descriptorRef>
-					</descriptorRefs>
-				</configuration>
-
-				<executions>
-					<execution>
-						<id>make-assembly</id>
-						<phase>package</phase>
-						<goals>
-							<goal>single</goal>
-						</goals>
-					</execution>
-				</executions>
-
-			</plugin>
 		</plugins>
 	</build>
 </project>
\ No newline at end of file