diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0305e9ef326156f7974ede392c958e6cc5eae89c..b366c05a81ee465db17d1e881630a12628a86c44 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -23,7 +23,8 @@ preflight:
   interruptible: true
   script:
     - forgelib-preflight https://$CI_SERVER_HOST $CI_PROJECT_ID $CI_MERGE_REQUEST_IID
-
+  tags:
+    - docker
 
 # -----------------------------------------------------------
 # Compile
@@ -34,6 +35,8 @@ compile_asn:
   interruptible: true
   script:
     - python3 testing/asn/asn_process.py
+  tags:
+    - docker
 
 compile_xsd:
   image: "forge.etsi.org:5050/li/schemas-definitions/forgeschema:latest"
@@ -64,6 +67,8 @@ compile_xsd:
       echo "✅ XSD validation OK ($check_count files checked)"  
       echo "┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅"
       echo "✅ XSD validation OK for $file"
+  tags:
+    - docker
 
 compile_json:
   image: "forge.etsi.org:5050/li/schemas-definitions/forgeschema:latest"
@@ -94,6 +99,8 @@ compile_json:
       echo "✅ JSON validation OK ($check_count files checked)"  
       echo "┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅"
     - forgeschema -s 103120/schema/json/ts_103120_Core.schema.json -u 103120/schema/json -u 103120/dictionaries/ts_103120_Dictionaries.schema.json -u 103280/TS_103_280.schema.json -i 103120/examples/json
+  tags:
+    - docker
 
 
 # -----------------------------------------------------------
@@ -107,6 +114,8 @@ lint_xml:
   script:
     - export PYCHARM_HOSTED=1
     - python testing/xml/lint_xml.py
+  tags:
+    - docker
 
 lint_json:
   image: "forge.etsi.org:5050/li/schemas-definitions/forgeschema:latest"
@@ -116,6 +125,8 @@ lint_json:
   script:
     - export PYCHARM_HOSTED=1
     - python testing/json/lint_json.py
+  tags:
+    - docker
 
 
 # -----------------------------------------------------------
@@ -143,3 +154,5 @@ generate_artefacts:
       - "*.docx"
     name: $CI_MERGE_REQUEST_TITLE
     expire_in: 30 days
+  tags:
+    - docker