updated to latest version

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 RDF Mapping Language (RML)
+Copyright (c) 2019-present RDF Mapping Language (RML)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -5,21 +5,21 @@ Generate RDF from YARRRML in one step.
 
 To build a container named `yarrrmlmapper`:
 
-```
+```shell
 docker build -t yarrrmlmapper docker
 ```
 
-## Example 
+## Example
 
 To run the advanced example from http://rml.io/yarrrml/matey/:
 
-```
-docker run --rm --name yarrrmlmappertest -v "$(pwd)/example":/home/rmluser/data yarrrmlmapper mappings.yarrrml.yml --serialization turtle
+```shell
+docker run --rm --name yarrrmlmapper -v "$(pwd)/example":/home/rmluser/data yarrrmlmapper mappings.yarrrml.yml --serialization turtle
 ```
 
 ## General run instructions
 
-```
+```shell
 docker run --rm \
 --name <container name> \
 -v <directory of mapping file and optionally data files>:/home/rmluser/data \
@@ -31,3 +31,8 @@ docker run --rm \
 * If an output file is specified for the RMLMapper (`--outputfile`), it will be written in the mounted directory given with the `-v` option.
 * If the mapping file refers to input files, these input files need to be somewhere in the mounted directory.
 Other directories are not accessible for the container.
+
+## License
+
+This code is copyrighted by [Ghent University – imec](http://idlab.ugent.be/)
+and released under the [MIT license](http://opensource.org/licenses/MIT).

docker/Dockerfile

@@ -1,17 +1,21 @@
 # YARRRML + RMLMapper
 
-FROM openjdk:8-jre-alpine
+FROM adoptopenjdk:8-jre-hotspot-bionic
 
-RUN apk --no-cache add python2 make g++ npm \
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
+RUN apt-get update -qq && apt-get install -qq --no-install-recommends \
+  nodejs
 	# change group id to group that has permissions to read input and write result!
-	&& addgroup -S -g 1000 rmluser \
+RUN groupadd --system -g 1000 rmluser \
 	# Change user id (-u) to user that has permissions to read input and write result!
-	&& adduser -S -s /bin/bash -G rmluser -u 1000 rmluser
+	&& useradd --system -s /bin/bash -g rmluser -u 1000 rmluser
 
 USER rmluser:rmluser
 WORKDIR /home/rmluser
 
-RUN wget -O rmlmapper.jar https://github.com/RMLio/rmlmapper-java/releases/download/v4.3.3/rmlmapper-4.3.3-r92.jar \
+RUN curl -L https://github.com/RMLio/rmlmapper-java/releases/download/v4.10.0/rmlmapper-4.10.0.jar > rmlmapper.jar \
 	&& npm install @rmlio/yarrrml-parser \
 	&& mkdir data