Installation && up elasticsearch

git clone https://github.com/Velman04/docker-elasticsearch-analysis-lemmagen.git && cd docker-elasticsearch-analysis-lemmagen

sudo docker build -t elasticsearch-analysis-lemmagen .
sudo docker run -d -p 9200:9200 elasticsearch-analysis-lemmagen

Open and enjoy :) - http://localhost:9200/

Installation into a project (Sylius).

1. cd project_path/assets && sudo mkdir lexicons && cd lexicons && wget https://github.com/vhyza/lemmagen-lexicons/raw/master/free/lexicons/uk.lem
2. Open config/packages/fos_elastica.yaml
3. Replace all nGram with ngram.
4. In fos_elastica.indexes.bitbag_shop_product.settings.index.index.analysis.analyzer.custom_search_analyzer.filter, replace nowball_ua with lemmagen_ukrainian.
5. In fos_elastica.indexes.bitbag_shop_product.settings.index.analysis.filter.snowball_ua replace to

lemmagen_ukrainian:
    type: lemmagen
    language: uk
    lexicon: uk.lem

6. bin/console fos:el:pop
7. That's all :)