Switch final containers to use base image

containers/Dockerfile

@@ -1,13 +1,4 @@
-FROM registry.suse.com/bci/python:3.11
-
-# We do the whole installation and configuration in one layer:
-COPY requirements.txt /pcw/
-# * Install system requirements
-# * Install pip requirements
-# * Empty system cache to conserve some space
-RUN source /etc/os-release && zypper addrepo -G -cf "https://download.opensuse.org/repositories/SUSE:/CA/$VERSION_ID/SUSE:CA.repo" && \
-    zypper -n in ca-certificates-suse gcc libffi-devel && \
-    pip install --no-cache-dir wheel && pip install --no-cache-dir -r /pcw/requirements.txt && zypper clean && rm -rf /var/cache
+FROM ghcr.io/suse/pcw_base_main:latest
 
 # Copy program files only
 COPY ocw  /pcw/ocw/

containers/Dockerfile_dev

@@ -1,15 +1,8 @@
-FROM registry.suse.com/bci/python:3.11
+FROM ghcr.io/suse/pcw_base_main:latest
 
 ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 UWSGI_WSGI_FILE=/pcw/webui/wsgi.py UWSGI_MASTER=1
 ENV UWSGI_HTTP_AUTO_CHUNKED=1 UWSGI_HTTP_KEEPALIVE=1 UWSGI_LAZY_APPS=1 UWSGI_WSGI_ENV_BEHAVIOR=holy
 
-## System preparation steps ################################################# ##
-
-RUN zypper -n in gcc libffi-devel && zypper clean && rm -rf /var/cache
-
-COPY requirements.txt requirements_test.txt requirements_k8s.txt /tmp/
-RUN pip install --no-cache-dir wheel && pip install --no-cache-dir -r /tmp/requirements_test.txt
-
 WORKDIR /pcw
 
 ENTRYPOINT ["sh", "-c"]

containers/Dockerfile_k8s

@@ -1,14 +1,4 @@
-FROM registry.suse.com/bci/python:3.11
-
-RUN zypper -n in gcc tar gzip kubernetes1.24-client aws-cli && zypper clean && rm -rf /var/cache
-
-# Google cli installation
-RUN curl -sf https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-cli-415.0.0-linux-x86_64.tar.gz | tar -zxf - -C /opt \
-&& /opt/google-cloud-sdk/bin/gcloud components install gke-gcloud-auth-plugin
-
-# Install python dependences
-COPY requirements_k8s.txt /pcw/
-RUN pip install --no-cache-dir wheel && pip install --no-cache-dir -r /pcw/requirements_k8s.txt
+FROM ghcr.io/suse/pcw_base_k8s:latest
 
 # Copy program files only
 COPY ocw /pcw/ocw/

containers/Dockerfile_k8s_dev

@@ -1,14 +1,4 @@
-FROM registry.suse.com/bci/python:3.11
-
-RUN zypper -n in gcc tar gzip kubernetes1.24-client aws-cli azure-cli && zypper clean && rm -rf /var/cache
-
-# Google cli installation
-RUN curl -s https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-cli-415.0.0-linux-x86_64.tar.gz | tar -zxf - -C /opt \
-&& /opt/google-cloud-sdk/bin/gcloud components install gke-gcloud-auth-plugin
-
-# Install python dependences
-COPY requirements_k8s.txt requirements.txt requirements_test.txt /pcw/
-RUN pip install --no-cache-dir wheel && pip install --no-cache-dir -r /pcw/requirements_k8s.txt
+FROM ghcr.io/suse/pcw_base_k8s:latest
 
 ENV PATH ${PATH}:/opt/google-cloud-sdk/bin/