diff --git a/pom.xml b/pom.xml
index 895c1d1..54feff7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,69 +56,90 @@
 		<profile>
 			<id>gcube-developer</id>
 			<activation>
+				<activeByDefault>true</activeByDefault>
 				<property>
-					<name>j!enkins-releases</name>
-				</property>
-				<property>
-					<name>!jenkins-snapshots</name>
+					<name>!jenkins-releases</name>
 				</property>
 			</activation>
 
-			<!-- gCube repositories -->
+			<!-- Repositories for dependency resolution -->
+			<repositories>
+				<repository>
+					<id>gcube-snapshots</id>
+					<name>gCube Snapshots</name>
+					<url>${repository.snapshots.readwrite}</url>
+				</repository>
+				<repository>
+					<id>gcube-releases</id>
+					<name>gCube Releases</name>
+					<url>${repository.releases.readonly}</url>
+				</repository>
+				<repository>
+					<id>gcube-externals</id>
+					<name>gCube Externals</name>
+					<url>${repository.externals.readonly}</url>
+				</repository>
+			</repositories>
+
+			<!-- Repositories for deployments -->
 			<distributionManagement>
 				<snapshotRepository>
 					<id>gcube-snapshots</id>
 					<name>gCube Snapshots</name>
 					<url>${repository.snapshots.readwrite}</url>
 				</snapshotRepository>
-				<repository>
-					<id>gcube-releases</id>
-					<name>gCube Releases</name>
-					<url>${repository.releases.readonly}</url>
-				</repository>
 			</distributionManagement>
 		</profile>
 
 		<profile>
 			<id>jenkins-snapshots</id>
 			<activation>
+				<activeByDefault>false</activeByDefault>
 				<property>
 					<name>jenkins-snapshots</name>
 					<value>true</value>
 				</property>
-				<property>
-					<name>!jenkins-releases</name>
-				</property>
 			</activation>
 
-			<!-- gCube repositories -->
-			<distributionManagement>
-				<snapshotRepository>
-					<id>jenkins-snapshots</id>
-					<name>Jenkins Snapshots</name>
-					<url>${repository.snapshots.local.readwrite}</url>
-				</snapshotRepository>
+			<!-- Repositories for dependency resolution -->
+			<repositories>
 				<repository>
 					<id>gcube-releases</id>
 					<name>gCube Releases</name>
 					<url>${repository.releases.readonly}</url>
 				</repository>
+			</repositories>
+
+			<!-- Repositories for deployments -->
+			<distributionManagement>
+				<repository>
+					<id>gcube-snapshots</id>
+					<name>gCube Snapshots</name>
+					<url>${repository.snapshots.readwrite}</url>
+				</repository>
 			</distributionManagement>
 		</profile>
 
 		<profile>
 			<id>jenkins-releases</id>
 			<activation>
+				<activeByDefault>false</activeByDefault>
 				<property>
 					<name>jenkins-releases</name>
 					<value>true</value>
 				</property>
-				<property>
-					<name>!jenkins-snapshots</name>
-				</property>
 			</activation>
 
-			<!-- gCube repositories -->
+			<!-- Repositories for dependency resolution -->
+			<repositories>
+				<repository>
+					<id>gcube-releases</id>
+					<name>gCube Releases</name>
+					<url>${repository.releases.readonly}</url>
+				</repository>
+			</repositories>
+
+			<!-- Repositories for deployments -->
 			<distributionManagement>
 				<repository>
 					<id>gcube-releases</id>
@@ -464,7 +485,7 @@
 		<repository.snapshots.readwrite>http://maven.research-infrastructures.eu:8081/nexus/content/repositories/gcube-snapshots</repository.snapshots.readwrite>
 		<repository.releases.readonly>http://maven.research-infrastructures.eu/nexus/content/repositories/gcube-releases</repository.releases.readonly>
 		<repository.releases.readwrite>http://maven.research-infrastructures.eu:8081/nexus/content/repositories/gcube-releases</repository.releases.readwrite>
-		<repository.snapshots.local.readwrite></repository.snapshots.local.readwrite>
+		<repository.externals.readonly>http://maven.research-infrastructures.eu/nexus/content/repositories/gcube-externals</repository.externals.readonly>
 		<local.deploy.dir>${env.GLOBUS_LOCATION}/lib</local.deploy.dir>