fix docker (jorgensd#198)

* fix docker

* Update README.md

Co-authored-by: Jørgen Schartum Dokken <[email protected]>

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Co-authored-by: Jørgen Schartum Dokken <[email protected]>

Author: shaoyaoqian

docker/Dockerfile

@@ -14,7 +14,7 @@ WORKDIR /tmp/
 RUN apt-get update && apt-get install -y libgl1-mesa-dev libxrender1 xvfb curl
 RUN curl -sL https://deb.nodesource.com/setup_18.x -o nodesource_setup.sh && \
     bash nodesource_setup.sh && \
-    apt install nodejs
+    apt -y install nodejs
 
 # Upgrade setuptools and pip
 RUN python3 -m pip install -U setuptools pip pkgconfig