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docker: user simpler bash prompt #376

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Jun 21, 2023
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docker: user simpler bash prompt #376

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4 changes: 4 additions & 0 deletions Dockerfile
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Expand Up @@ -121,6 +121,10 @@ RUN sed -i 's/name="disk" value="1GiB"/name="disk" value="8GiB"/g' /etc/ImageMag
# relax overly restrictive maximum resolution
RUN sed -i '/width\|height/s/value="16KP"/value="64KP"/' /etc/ImageMagick-6/policy.xml || true

# avoid default prompt with user name, because likely we will use host UID without host /etc/passwd
# cannot just set ENV, because internal bashrc will override it anyway
RUN echo "PS1='\w\$ '" >> /etc/bash.bashrc

# reset to interactive
ENV DEBIAN_FRONTEND teletype

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