diff --git a/LICENSE b/LICENSE
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+++ b/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/vospace-ui-backend/pom.xml b/vospace-ui-backend/pom.xml
index 04dab28f20213e1316b400e5635b11317c8b36b0..f79424232d75ac72192efcb820df92adc35b543c 100644
--- a/vospace-ui-backend/pom.xml
+++ b/vospace-ui-backend/pom.xml
@@ -9,9 +9,9 @@
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>it.inaf.ia2</groupId>
-    <artifactId>vospace-ui-backend</artifactId>
+    <artifactId>vospace-ui</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>vospace-ui-backend</name>
+    <name>vospace-ui</name>
     <description>VOSpace UI Backend</description>
 
     <properties>
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/JaxbForkJoinWorkerThreadFactory.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/JaxbForkJoinWorkerThreadFactory.java
index dbd4c4af5f25c2d9016e76bf66dbc4b1277f3110..885742ba80f6df289d0fe4a9f9ee0a61a350c560 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/JaxbForkJoinWorkerThreadFactory.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/JaxbForkJoinWorkerThreadFactory.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import java.util.concurrent.ForkJoinPool;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/PreLoginFilter.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/PreLoginFilter.java
index 182cd6401b611ef1e39c156030cddd4692580a06..9dc5cf6dd9c2940af0806d72e78eef677f700677 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/PreLoginFilter.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/PreLoginFilter.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import java.io.IOException;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/SecurityConfig.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/SecurityConfig.java
index fa123439669c224cfb20866febc9f11a355ffc6e..021ad74d327d1d97c5a19a9ca83b98da08dce35c 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/SecurityConfig.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/SecurityConfig.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import org.slf4j.Logger;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/UserFilter.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/UserFilter.java
index 40e7293e7ce5665aba7b8dfc02b326aee88926d6..3ef17b1ef3e251db5e9ffe5f988a36ed709c447e 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/UserFilter.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/UserFilter.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/VOSpaceUiApplication.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/VOSpaceUiApplication.java
index 80129a35bfbae5def1338a8ae440970016e290a3..db0e40b7decd6c2e4976e48e57dca4f222bbf7ed 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/VOSpaceUiApplication.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/VOSpaceUiApplication.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import it.inaf.ia2.aa.AuthConfig;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/client/VOSpaceClient.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/client/VOSpaceClient.java
index dc16f0e40075fa6614dd0271be3889f78279fd80..daf6d1c4a6f55d5d0e422a31b575220505e49e95 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/client/VOSpaceClient.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/client/VOSpaceClient.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.client;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/BaseController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/BaseController.java
index 6d35848ba28ad3f97a9230b0a9878ed8a9e6b9b3..f19ecb57e4566b0920108ea523439d85ef3747a1 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/BaseController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/BaseController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/IndexController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/IndexController.java
index a0c826534f17bc15c319f5a186941fb852cc3754..2d000e705e4619c5d22f0cabe87c5660e01995bf 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/IndexController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/IndexController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import javax.servlet.http.HttpServletRequest;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/JobController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/JobController.java
index fa7309492a7a36147aabbf4da7a17f58b626e3d7..514d7a176fecb573948acd4f801c64533e949198 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/JobController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/JobController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.vospace.ui.client.VOSpaceClient;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/NodesController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/NodesController.java
index 61dc48225a214ec766d2461cad58495f7459f47e..143030f1b7195d7276776d34e37a3e7867a6a958 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/NodesController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/NodesController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/SharingController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/SharingController.java
index 2284e525068dbf409843e45ffed7e1579eb51feb..f16a5a39dd3aad8024e131fc033f4b7842e1eb71 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/SharingController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/SharingController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.vospace.ui.data.ShareRequest;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UploadController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UploadController.java
index f2cf7246100ab0c5db05f544b77265593899489c..4307eae091a1d987de0fdc8d0a9603664e8d1044 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UploadController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UploadController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.vospace.ui.client.VOSpaceClient;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UserController.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UserController.java
index ab0f85475dc78f2f4029843b12f7191447f952e3..78697f6dac8ffe7afa244b36ad0f57acbf63cbc9 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UserController.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/controller/UserController.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.aa.UserManager;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/Job.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/Job.java
index 6515a507096921c6d72a95a5b9181c7ac0f92acb..6bd4ec4ad44e91c441b78e05301a840a056d8d1a 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/Job.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/Job.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.data;
 
 import java.text.SimpleDateFormat;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ListNodeData.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ListNodeData.java
index 2692ef404bcd62392e5dd134ae8674a24e3efce0..72dc9eecd49c11ac5df7fe90b272c85e4e378f7e 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ListNodeData.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ListNodeData.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.data;
 
 public class ListNodeData {
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ShareRequest.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ShareRequest.java
index 5870f9a249956b598de87a4f3c2dd70969497c99..7591f7998289c7652ce8139f0ca689f92d569b69 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ShareRequest.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/ShareRequest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.data;
 
 import java.util.List;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/SharingInfo.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/SharingInfo.java
index 7805f01131a5e0da26b9118aabeffaf7f5100ae8..a4a64cc1c18307dd597034ac9cc07295ae2c6b57 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/SharingInfo.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/SharingInfo.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.data;
 
 import java.util.List;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/UploadFilesData.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/UploadFilesData.java
index fb9c26ca7f38933b25802eeb84c7a87cfbcbe25c..efd99d53d818d390f8f2a5734d378e6553f8cbc9 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/UploadFilesData.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/data/UploadFilesData.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.data;
 
 import java.util.List;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/BadRequestException.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/BadRequestException.java
index d686851e037a5ef0dce0d9e89ecad17b64d381d5..8f8d3b03817dbfb175d2a4ff1497b6311a99130d 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/BadRequestException.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/BadRequestException.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.exception;
 
 import org.springframework.http.HttpStatus;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/PermissionDeniedException.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/PermissionDeniedException.java
index 30a6b6e5e2b9c4b616b1f29b878352d380118aac..6f2676e2f08fa6aca6cb2387e4b90271944b997e 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/PermissionDeniedException.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/PermissionDeniedException.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.exception;
 
 import org.springframework.http.HttpStatus;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/VOSpaceException.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/VOSpaceException.java
index 41e5639ddf5316329da26cf9df821b3b89e0de14..66cfeccb9b6ca4358e0bd779cf1b55bbb347926c 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/VOSpaceException.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/exception/VOSpaceException.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.exception;
 
 public class VOSpaceException extends RuntimeException {
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodeInfo.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodeInfo.java
index a439061fd13682f3a7c07eab008f2902fbef8ad3..e6d43a59c7aed851d248728dc6d6f928d8f18291 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodeInfo.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodeInfo.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGenerator.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGenerator.java
index a96052451ad86305524de8def274b0cdb56acd50..b087e5fbd942befc8217bd1c05119baa61e96752 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGenerator.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGenerator.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/SharingService.java b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/SharingService.java
index 855130376b7875ea141c38e5daa08945ece7584b..aa6759a45ae8ab7305320e32496f8eacd691c2e8 100644
--- a/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/SharingService.java
+++ b/vospace-ui-backend/src/main/java/it/inaf/ia2/vospace/ui/service/SharingService.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.gms.client.GmsClient;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/VospaceUiApplicationTests.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/VospaceUiApplicationTests.java
index 8528717d299542d90ad529297de612477da55dcd..260479749fb3ef8ad57e2210ca0f3cc3c7c20743 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/VospaceUiApplicationTests.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/VospaceUiApplicationTests.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui;
 
 import org.junit.jupiter.api.Test;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/client/VOSpaceClientTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/client/VOSpaceClientTest.java
index 91b55bfdeeff105424d35ae0df52e81b8f1a7a7c..e9558bb9da6f0df02c62faa383a1fb8481143e1c 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/client/VOSpaceClientTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/client/VOSpaceClientTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.client;
 
 import java.io.ByteArrayInputStream;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/JobControllerTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/JobControllerTest.java
index 683667ce8a3e3976ca602389a183127ecb903232..7c14afebaaa30a4772582f043ccfddd7da5cb905 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/JobControllerTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/JobControllerTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.vospace.ui.client.VOSpaceClient;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/NodesControllerTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/NodesControllerTest.java
index 110a932d989b4a2cfef615141fa79e4a94590535..7fb01941ad5b7c86f7ff39375293f9a61cf76782 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/NodesControllerTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/NodesControllerTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/SharingControllerTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/SharingControllerTest.java
index b471b2012187d0aa9cbc7474be1996c91cee7dd9..84f533cc764de5813e45967a8ff1d159c945b33a 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/SharingControllerTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/controller/SharingControllerTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.controller;
 
 import it.inaf.ia2.vospace.ui.data.SharingInfo;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodeInfoTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodeInfoTest.java
index 102bdc98b2a4920e5028e8f1b30671b2f6f83038..9ed64e0555aa3e657a97729068ad1b7511038aca 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodeInfoTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodeInfoTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGeneratorTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGeneratorTest.java
index a462ac7708c173a03b2f5dd9a6bd47565ddc434b..31f0f207b3ddc601e2639a38aee0518d8e61060e 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGeneratorTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/NodesHtmlGeneratorTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.aa.data.User;
diff --git a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/SharingServiceTest.java b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/SharingServiceTest.java
index dbb67b8130a9e02a4cba70843c9a97a4e65617ff..3f2767da35d60f3ee95297b559dc2bbcd4b3b903 100644
--- a/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/SharingServiceTest.java
+++ b/vospace-ui-backend/src/test/java/it/inaf/ia2/vospace/ui/service/SharingServiceTest.java
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 package it.inaf.ia2.vospace.ui.service;
 
 import it.inaf.ia2.gms.client.GmsClient;
diff --git a/vospace-ui-frontend/src/App.vue b/vospace-ui-frontend/src/App.vue
index c2db6866097685522aedba8adc7bbc81622dbd5a..8e6f9c61b9cfd6733320ca13e37e8d959cad0cbb 100644
--- a/vospace-ui-frontend/src/App.vue
+++ b/vospace-ui-frontend/src/App.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <div id="app">
   <TopMenu />
diff --git a/vospace-ui-frontend/src/api/mock/index.js b/vospace-ui-frontend/src/api/mock/index.js
index dbbddd775e3e1d81b398e8ff0774bf2fbaf1d608..8d4330f5759606367ab3a91f3d3a8c82675c1e57 100644
--- a/vospace-ui-frontend/src/api/mock/index.js
+++ b/vospace-ui-frontend/src/api/mock/index.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 import root from './data/nodes/root';
 import folder1 from './data/nodes/folder1';
 import folder2 from './data/nodes/folder2';
diff --git a/vospace-ui-frontend/src/api/server/index.js b/vospace-ui-frontend/src/api/server/index.js
index e22598a9f17998c241d9dc972da854a712419749..92f6185a1e5206c16faf30fab098461d1e1ed611 100644
--- a/vospace-ui-frontend/src/api/server/index.js
+++ b/vospace-ui-frontend/src/api/server/index.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 const BASE_API_URL = process.env.VUE_APP_API_BASE_URL;
 
 import axios from 'axios';
diff --git a/vospace-ui-frontend/src/components/Jobs.vue b/vospace-ui-frontend/src/components/Jobs.vue
index bfb1ffbaf5f41b98b0178fab69657dd6a4498ca1..3c54d8aea9b8a9286baa9964c2fd9d08424e60f7 100644
--- a/vospace-ui-frontend/src/components/Jobs.vue
+++ b/vospace-ui-frontend/src/components/Jobs.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <div>
   <b-button variant="primary" class="float-right" @click="loadJobs">Reload</b-button>
diff --git a/vospace-ui-frontend/src/components/JobsMenuItem.vue b/vospace-ui-frontend/src/components/JobsMenuItem.vue
index 688688f81a3e295a3ebe93c6ccc54fa25090445b..f9b60b0d881d60ae4748fa1c0999a76975336f96 100644
--- a/vospace-ui-frontend/src/components/JobsMenuItem.vue
+++ b/vospace-ui-frontend/src/components/JobsMenuItem.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <b-navbar-nav>
   <b-nav-item href="#/jobs">
diff --git a/vospace-ui-frontend/src/components/Main.vue b/vospace-ui-frontend/src/components/Main.vue
index 4a5af17630993f954c49e1e1808be5fb263e13d8..9edb15f7c1c3a6959f3a8157007971c0b0fb299c 100644
--- a/vospace-ui-frontend/src/components/Main.vue
+++ b/vospace-ui-frontend/src/components/Main.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <div class="container">
   <b-breadcrumb :items="breadcrumbs"></b-breadcrumb>
diff --git a/vospace-ui-frontend/src/components/TopMenu.vue b/vospace-ui-frontend/src/components/TopMenu.vue
index cc4fee4f772a1fcec6e3aa353beab7e8cc43a6e2..b83565866173db9f8fcca43d4a914cc5316849cf 100644
--- a/vospace-ui-frontend/src/components/TopMenu.vue
+++ b/vospace-ui-frontend/src/components/TopMenu.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <div>
   <b-navbar toggleable="lg" type="dark" id="top-menu">
diff --git a/vospace-ui-frontend/src/components/modal/ConfirmDeleteModal.vue b/vospace-ui-frontend/src/components/modal/ConfirmDeleteModal.vue
index 720ff679070abb017f32f7bf9fbcdce870641b1e..b8e5a2081547f393c8ac49041b16804b0db4834d 100644
--- a/vospace-ui-frontend/src/components/modal/ConfirmDeleteModal.vue
+++ b/vospace-ui-frontend/src/components/modal/ConfirmDeleteModal.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <b-modal id="confirm-delete-modal" title="Confirm delete" okTitle="Yes, delete" @ok.prevent="deleteNodes" @hidden="reset" ok-variant="danger">
   <p>Do you really want to delete the following nodes?</p>
diff --git a/vospace-ui-frontend/src/components/modal/CreateFolderModal.vue b/vospace-ui-frontend/src/components/modal/CreateFolderModal.vue
index c68e8b5f63fe41c7a2c01eb3684e3e99cc9bec93..4c49a7628a273c79cfacc829c77263db7ce42b18 100644
--- a/vospace-ui-frontend/src/components/modal/CreateFolderModal.vue
+++ b/vospace-ui-frontend/src/components/modal/CreateFolderModal.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <b-modal id="create-folder-modal" title="Create folder" okTitle="Create" @show="reset" @shown="afterShow" @ok.prevent="createFolder">
   <b-form inline>
diff --git a/vospace-ui-frontend/src/components/modal/ShareInputGroup.vue b/vospace-ui-frontend/src/components/modal/ShareInputGroup.vue
index b721bdbe04c2687ad1cf83db53d88ea271a95208..3f70a414a85a7f74cc1a2902a8fe9c4c356f1454 100644
--- a/vospace-ui-frontend/src/components/modal/ShareInputGroup.vue
+++ b/vospace-ui-frontend/src/components/modal/ShareInputGroup.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <div>
   <div class="row">
diff --git a/vospace-ui-frontend/src/components/modal/ShareModal.vue b/vospace-ui-frontend/src/components/modal/ShareModal.vue
index dc2d29fa7a3fcb2264240b462141b563872d924a..1e4eec5976f4eb73b753516a8fc349c5f393373d 100644
--- a/vospace-ui-frontend/src/components/modal/ShareModal.vue
+++ b/vospace-ui-frontend/src/components/modal/ShareModal.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <b-modal id="share-modal" :title="'Share ' + node.path" okTitle="Save" @show="onShow" @ok.prevent="share" size="lg">
   <h5>Read permissions</h5>
diff --git a/vospace-ui-frontend/src/components/modal/UploadFilesModal.vue b/vospace-ui-frontend/src/components/modal/UploadFilesModal.vue
index 4f3e39efde5a5c0bb93abcf53cd9130d3afc745f..8d9ca50161a84c3113923a598391a01e3862c1a0 100644
--- a/vospace-ui-frontend/src/components/modal/UploadFilesModal.vue
+++ b/vospace-ui-frontend/src/components/modal/UploadFilesModal.vue
@@ -1,3 +1,8 @@
+<!--
+  This file is part of vospace-ui
+  Copyright (C) 2021 Istituto Nazionale di Astrofisica
+  SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <template>
 <b-modal id="upload-files-modal" title="Upload file" okTitle="Upload" @show="reset" @ok.prevent="uploadFiles">
   <b-form-file v-model="files" :multiple="true" :state="fileState" placeholder="Choose your files or drop them here..." drop-placeholder="Drop files here..." @change="resetError"></b-form-file>
diff --git a/vospace-ui-frontend/src/main.js b/vospace-ui-frontend/src/main.js
index 7810c50b75443db2e9b68b11be08cb3d5a46221c..8736a519a5c913ae7fbe2503be2145443e9ec650 100644
--- a/vospace-ui-frontend/src/main.js
+++ b/vospace-ui-frontend/src/main.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 import Vue from 'vue'
 import App from './App.vue'
 import store from './store.js'
diff --git a/vospace-ui-frontend/src/nodesReloader.js b/vospace-ui-frontend/src/nodesReloader.js
index b730a684454aef77fa0a211d8ffa0420df9e45c9..2926ef9ba5ed04d508bebeffe5234473d0d738d0 100644
--- a/vospace-ui-frontend/src/nodesReloader.js
+++ b/vospace-ui-frontend/src/nodesReloader.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 import store from './store.js'
 import client from 'api-client'
 
diff --git a/vospace-ui-frontend/src/plugins/bootstrap-vue.js b/vospace-ui-frontend/src/plugins/bootstrap-vue.js
index b9d414fabeae0480e997423c3a02ef5414b5a0b3..f1779130c0b191b6ce09d670552bdf75ff21c629 100644
--- a/vospace-ui-frontend/src/plugins/bootstrap-vue.js
+++ b/vospace-ui-frontend/src/plugins/bootstrap-vue.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 import Vue from 'vue';
 
 import { BootstrapVue } from 'bootstrap-vue';
diff --git a/vospace-ui-frontend/src/router.js b/vospace-ui-frontend/src/router.js
index 6b8ab996559d50d1122319548cca7498bd7c68f8..d88906e26a7f88b53c5a028f58f384a741c95d08 100644
--- a/vospace-ui-frontend/src/router.js
+++ b/vospace-ui-frontend/src/router.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 import VueRouter from 'vue-router';
 
 import Main from './components/Main.vue';
diff --git a/vospace-ui-frontend/src/store.js b/vospace-ui-frontend/src/store.js
index bf51a336fb4defc78ab8c054c37cf190fffe42d0..bae41d1ad2a569c037498580f6f9169d2a684f72 100644
--- a/vospace-ui-frontend/src/store.js
+++ b/vospace-ui-frontend/src/store.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 /* Vuex store, for centralized state management */
 
 import Vue from 'vue';
diff --git a/vospace-ui-frontend/vue.config.js b/vospace-ui-frontend/vue.config.js
index 93ef4cbf7ba4ae11f7d8cde4b5cfd575e48eeae1..33bc224069c93075c2b52fb169ef8bfecbf684a2 100644
--- a/vospace-ui-frontend/vue.config.js
+++ b/vospace-ui-frontend/vue.config.js
@@ -1,3 +1,8 @@
+/*
+ * This file is part of vospace-ui
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
 const path = require('path');
 
 module.exports = {