FROM alpine:latest AS loader ARG PLANTUML_VERSION RUN apk add --no-cache \ wget \ ca-certificates RUN wget \ "https://github.com/plantuml/plantuml/releases/download/${PLANTUML_VERSION}/plantuml-${PLANTUML_VERSION#?}.jar" \ -O /opt/plantuml.jar FROM openjdk:17-alpine ENV LANG en_US.UTF-8 RUN apk add --no-cache \ graphviz \ ttf-dejavu COPY --from=loader /opt/plantuml.jar /opt/plantuml.jar WORKDIR /data ENTRYPOINT ["java", "-jar", "/opt/plantuml.jar"] CMD ["-version"]