FROM docker.elastic.co/logstash/logstash-oss:8.1.0-amd64@sha256:f48c2f7db8b63572fa36db259c98c3894d89fb28d37f9546c26acfc0de525338 RUN \ bin/logstash-plugin install logstash-output-gelf \ && bin/logstash-plugin install logstash-input-gelf COPY ./pipeline /usr/share/logstash/pipeline/