Switch to Docker Compose v2

.github/workflows/test.yml

@@ -43,7 +43,6 @@ jobs:
       - name: Get Docker version
         run: |
           docker --version
-          docker-compose --version
 
       - name: Install pytest
         run: pip install pytest requests
@@ -53,13 +52,13 @@ jobs:
 
       - name: Run JupyterHub
         working-directory: ${{ matrix.example }}
-        run: docker-compose up --detach
+        run: docker compose up --detach
 
       - name: Test
         working-directory: ${{ matrix.example }}
         run: pytest --verbose --capture=no
 
-      - name: Print docker-compose logs
+      - name: Print docker compose logs
         if: always()
         working-directory: ${{ matrix.example }}
-        run: docker-compose logs
+        run: docker compose logs

README.md

@@ -60,11 +60,11 @@ This deployment uses [JupyterHub Native Authenticator](https://native-authentica
 
 ## Build the JupyterHub Docker image
 
-1. Use [docker-compose](https://docs.docker.com/compose/reference/) to build
+1. Use [docker compose](https://docs.docker.com/compose/reference/) to build
    the JupyterHub Docker image:
 
    ```bash
-   docker-compose build
+   docker compose build
    ```
 
 ## Customisation: Jupyter Notebook Image
@@ -102,15 +102,15 @@ Run the JupyterHub container on the host.
 To run the JupyterHub container in detached mode:
 
 ```bash
-docker-compose up -d
+docker compose up -d
 ```
 
 Once the container is running, you should be able to access the JupyterHub console at `http://localhost:8000`.
 
 To bring down the JupyterHub container:
 
 ```bash
-docker-compose down
+docker compose down
 ```
 
 ---

basic-example/docker-compose.yml

@@ -1,7 +1,7 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-# JupyterHub docker-compose configuration file
+# JupyterHub docker compose configuration file
 version: "3"
 
 services: