Use OpenJDK headless reducing docker image from 1.13GB to 811MB

Author: jordimas

docker/dockerfile-languagetool

@@ -1,7 +1,6 @@
 FROM python:3.12.2-slim-bullseye
 
-RUN apt-get update && apt-get install libhunspell-dev zip -y
-RUN apt-get install openjdk-17-jdk wget -y
+RUN apt-get update && apt-get install libhunspell-dev zip openjdk-17-jre-headless wget -y
 
 EXPOSE 7001