Merge branch '37-add-registry-name-in-all-docker-images' into 'master'

Resolve "Add registry name in all Docker images"

Closes #37

See merge request to-be-continuous/maven!50

README.md

@@ -19,7 +19,7 @@ The Maven template uses some global configuration throughout all jobs.
 
 | Name                  | description                            | default value     |
 | --------------------- | -------------------------------------- | ----------------- |
-| `MAVEN_IMAGE`         | The Docker image used to run Maven <br/>:warning: **set the version required by your project** | `maven:latest` |
+| `MAVEN_IMAGE`         | The Docker image used to run Maven <br/>:warning: **set the version required by your project** | `registry.hub.docker.com/library/maven:latest` |
 | `MAVEN_PROJECT_DIR`   | Maven projet root directory | `.` |
 | `MAVEN_CFG_DIR`       | The Maven configuration directory      | `.m2`             |
 | `MAVEN_OPTS`          | [Global Maven options](http://maven.apache.org/configure.html#maven_opts-environment-variable) | `-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=${MAVEN_CFG_DIR}/repository -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true` |

kicker.json

@@ -7,7 +7,7 @@
     {
       "name": "MAVEN_IMAGE",
       "description": "The Docker image used to run Maven - **set the version required by your project**",
-      "default": "maven:latest"
+      "default": "registry.hub.docker.com/library/maven:latest"
     },
     {
       "name": "MAVEN_PROJECT_DIR",

templates/gitlab-ci-maven.yml

@@ -48,7 +48,7 @@ variables:
   MAVEN_PROJECT_DIR: .
 
   # Maven image (can be overridden)
-  MAVEN_IMAGE: "maven:latest"
+  MAVEN_IMAGE: "registry.hub.docker.com/library/maven:latest"
 
   # default production ref name (pattern)
   PROD_REF: '/^(master|main)$/'