maubot: create needed maubot dirs on initcontainer

Signed-off-by: Ryan Lerch <rlerch@redhat.com>

roles/openshift-apps/maubot/files/deploymentconfig.yml

@@ -26,6 +26,13 @@ spec:
         app: maubot
         deploymentconfig: maubot
     spec:
+      initContainers:
+        - image: maubot:latest
+          volumeMounts:
+            - name: maubot-storage
+              mountPath: /maubot
+          command:
+            - mkdir -p /maubot/plugins /maubot/trash /maubot/logs /maubot/crypto
       containers:
         - name: maubot
           image: maubot:latest

roles/openshift-apps/maubot/templates/buildconfig.yml

@@ -12,7 +12,6 @@ spec:
   source:
     dockerfile: |-
       FROM fedora:38
-      RUN mkdir -p /maubot/plugins /maubot/trash /maubot/logs /maubot/crypto
       RUN dnf -y install python3-pip && dnf -y clean all
       RUN pip install maubot[encryption]
       WORKDIR /maubot