chore: bump pexpect to 4.9.0 in Docker images

fix image prefix in Docker build action

Author: lukasbehammer

.github/workflows/build_and_push_docker_images.yaml

@@ -33,13 +33,13 @@ jobs:
             description: This is a custom image for volumetric image quality assessment in daskhub.
             source: https://github.com/3dct/vIQA/tree/main/containers/dh-image-quality-notebook/Dockerfile
             documentation: https://github.com/3dct/vIQA/tree/main/containers/dh-image-quality-notebook/README.md
-            prefix: dh
+            prefix: dh-
           - dockerfile: ./containers/jh-image-quality-notebook/Dockerfile
             title: volumetric Image Quality Assessment Notebook - JupyterHub
             description: This is a custom image for volumetric image quality assessment in jupyterhub.
             source: https://github.com/3dct/vIQA/tree/main/containers/jh-image-quality-notebook/Dockerfile
             documentation: https://github.com/3dct/vIQA/tree/main/containers/jh-image-quality-notebook/README.md
-            prefix: jh
+            prefix: jh-
 
     permissions:
       contents: read

containers/dh-image-quality-notebook/Dockerfile

@@ -17,7 +17,7 @@ USER ${NB_UID}
 RUN pip install viqa
 RUN pip install jupyter_app_launcher
 RUN pip install jupyterlab-git
-RUN pip install pexpect>4.8.0
+RUN pip install pexpect==4.9.0
 
 COPY notebooks /usr/share/jupyter/jupyter_app_launcher/notebooks
 COPY containers/config/jp_app_launcher/jp_app_launcher.yaml /usr/share/jupyter/jupyter_app_launcher/jp_app_launcher.yaml

containers/jh-image-quality-notebook/Dockerfile

@@ -17,7 +17,7 @@ USER ${NB_UID}
 RUN pip install viqa
 RUN pip install jupyter_app_launcher
 RUN pip install jupyterlab-git
-RUN pip install pexpect>4.8.0
+RUN pip install pexpect==4.9.0
 
 COPY notebooks /usr/share/jupyter/jupyter_app_launcher/notebooks
 COPY containers/config/jp_app_launcher/jp_app_launcher.yaml /usr/share/jupyter/jupyter_app_launcher/jp_app_launcher.yaml