for gnuplot run in Win10 with Docker for Windows instead of WSL. Refer here --->> https://github.com/remuslazar/docker-gnuplot)

Dockerfile

FROM alpine:latest

RUN apk --no-cache --virtual .fontsinstaller add msttcorefonts-installer fontconfig \
  && update-ms-fonts \
  && fc-cache -f \
  && apk del .fontsinstaller
Run rm /var/cache/apk/*; exit 0
ENV GDFONTPATH=/usr/share/fonts/truetype/msttcorefonts/

# Install gnuplot from source, to make sure we do have GD support etc.
RUN apk --update add libgd libpng libjpeg libwebp libjpeg-turbo libgcc cairo pango lua readline \
 && apk add --virtual .gnuplotbuild git gcc g++ libtool make automake autoconf cairo-dev pango-dev gd-dev lua-dev readline-dev libpng-dev libjpeg-turbo-dev libwebp-dev \
 && mkdir -p /src && cd /src \
 && git clone https://git.code.sf.net/p/gnuplot/gnuplot-main gnuplot-gnuplot-main  \
 && cd gnuplot-gnuplot-main \
 && ./prepare \
 && ./configure \
 && make \
 && make install \
 && cd / && rm -rf /src/gnuplot-gnuplot-main \
 && apk del .gnuplotbuild \
 && mkdir -p /work
Run rm /var/cache/apk/*; exit 0

WORKDIR /work

ENTRYPOINT ["/usr/local/bin/gnuplot"]

CMD ["gnuplot"]