Further tweaks for univention app (#264)

* add option to change base path
* fix env name
* add kweb configuration for using konnect in a subpath
* make webapp display configurable
* more explicit startup messages
* add ability to use an external oidc provider
* install the grapi ldap backend in the image when building with a recent enough kopano version
* add the ability to run test in the konnect container
  * the startup script gets more and more complicated, there should be a way to test it
* test some values and add test helper
* do not simply cat the registration, but call with yq
* update kweb and konnect

core/Dockerfile

@@ -54,6 +54,11 @@ RUN \
         kopano-grapi kopano-kapid \
         ${ADDITIONAL_KOPANO_PACKAGES} \
         && \
+    coreversion=$(dpkg-query --showformat='${Version}' --show kopano-server) && \
+    if dpkg --compare-versions "$coreversion" "gt" "8.7.84"; then \
+        apt-get install --no-install-recommends -y \
+            python3-grapi.backend.ldap; \
+    fi; \
     set +x && \
     rm -rf /var/cache/apt /var/lib/apt/lists && \
     touch /etc/kopano/admin.cfg && \