Solr 9 CI upgrade

docker/Dockerfile-solr9

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+FROM solr:9-slim
+
+# Switch to root user to perform setup tasks
+USER root
+
+# Copy all Solr configuration files from the project into a temporary directory in the container
+COPY vendor/ibexa/solr/src/lib/Resources/config/solr/ /opt/solr/server/tmp
+
+# Create the ezcloud template directory and set correct ownership for Solr
+RUN mkdir -p /opt/solr/server/ezcloud/template/conf \
+ && chown -R solr:solr /opt/solr/server/ezcloud
+
+# Copy specific Solr configuration files into the template directory
+COPY vendor/ibexa/solr/src/lib/Resources/config/solr/managed-schema.xml /opt/solr/server/ezcloud/template/conf
+COPY vendor/ibexa/solr/src/lib/Resources/config/solr/custom-fields-types-solr9.xml /opt/solr/server/ezcloud/template/conf
+COPY vendor/ibexa/solr/src/lib/Resources/config/solr/language-fieldtypes.xml /opt/solr/server/ezcloud/template/conf
+COPY vendor/ibexa/solr/src/lib/Resources/config/solr/solr.languages /opt/solr/server/ezcloud/template/conf
+
+# Copy default Solr config files into the template and adjust solrconfig.xml as needed
+RUN cp /opt/solr/server/solr/configsets/_default/conf/solrconfig.xml /opt/solr/server/ezcloud/template/conf \
+ && cp /opt/solr/server/solr/configsets/_default/conf/stopwords.txt /opt/solr/server/ezcloud/template/conf \
+ && cp /opt/solr/server/solr/configsets/_default/conf/synonyms.txt /opt/solr/server/ezcloud/template/conf \
+ && cp /opt/solr/server/solr/solr.xml /opt/solr/server/ezcloud \
+ # Remove the updateRequestProcessorChain block from solrconfig.xml
+ && sed -i.bak '/<updateRequestProcessorChain name="add-unknown-fields-to-the-schema">/,/<\/updateRequestProcessorChain>/d' /opt/solr/server/ezcloud/template/conf/solrconfig.xml \
+ # Change the autoSoftCommit maxTime default value in solrconfig.xml
+ && sed -ie 's/${solr.autoSoftCommit.maxTime:-1}/${solr.autoSoftCommit.maxTime:20}/' /opt/solr/server/ezcloud/template/conf/solrconfig.xml
+
+# Switch back to the solr user for running Solr
+USER solr
+
+# Set the Solr home directory environment variable
+ENV SOLR_HOME /var/solr/data
+
+# Start Solr and create a new collection using the custom template
+CMD ["solr-create", "-c", "collection1", "-d", "/opt/solr/server/ezcloud/template"]

docker/solr9.yml

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+# Solr config, to be appended after base-prod or base-dev, ..., but before selenium.yml
+#
+# NOTE: You'll need to manually reindex the solr index when booting this as we don't have entrypoint for solr yet.
+#       (Unless you use ezplatform:install command which indexes for you)
+
+## WARNING!
+# This service is currently work in progress, is not tested by CI, and thus not guaranteed to work.
+# You are however more then welcome to try it out and help make it stable.
+
+services:
+  app:
+    depends_on:
+     - solr
+    environment:
+     - SEARCH_ENGINE=solr
+     - SOLR_DSN=http://solr:8983/solr
+
+  solr:
+    build:
+      context: ../../
+      dockerfile: doc/docker/Dockerfile-solr9
+    ports:
+     - "8983:8983"
+    networks:
+     - frontend
+     - backend