Initial commit

README.md

+# Self-crafted Hello World Docker Image
+
+Fork this repository to host your own Hello World Docker image on the GitLab Container Registry.
+
+The registry of this repository is available at `registry.gitlab.unige.ch/your-namespace/helloworld`.
+
+## Login
+
+First, you need to login to the registry using your GitLab credentials:
+
+```shell
+docker login registry.gitlab.unige.ch
+```
+
+## Publish
+
+To build and push your own image, you can use the following commands:
+
+```shell
+docker build -t registry.gitlab.unige.ch/your-namespace/helloworld .
+docker push registry.gitlab.unige.ch/your-namespace/helloworld
+```