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Add template for building Python 3 chutes.
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paradrop/daemon/paradrop/core/container/templates/Dockerfile-python2.txt
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paradrop/daemon/paradrop/core/container/templates/Dockerfile-python3.txt
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FROM {image} | ||
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# Set up an unprivileged user so that we can drop out of root. | ||
# Make /home/paradrop so that tools can drop some files in there. | ||
# Make /opt/paradrop/app for installing the app files. | ||
RUN useradd --system --uid 999 paradrop && \ | ||
mkdir -p /home/paradrop && \ | ||
chown paradrop /home/paradrop && \ | ||
mkdir -p /opt/paradrop/app && \ | ||
chown paradrop /opt/paradrop/app && \ | ||
chmod a+s /opt/paradrop/app | ||
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WORKDIR /opt/paradrop/app | ||
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# Add cap_net_bind_service to node so that it can bind to ports 1-1024. | ||
# Not all images support this. | ||
RUN setcap 'cap_net_bind_service=+ep' /usr/local/bin/node || true | ||
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# Install some useful tools and libraries. | ||
RUN apt-get update && \ | ||
apt-get install -y \ | ||
iptables | ||
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{has_packages:if:RUN apt-get install -y {packages}} | ||
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# Defang setuid/setgid binaries. | ||
RUN find / -perm +6000 -type f -exec chmod a-s {{}} \; || true | ||
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# Copy paradrop.yaml and requirements.txt, the latter only if it exists. These | ||
# layers will be cached as long as the requirements do not change. | ||
COPY paradrop.yaml requirements.tx[t] /opt/paradrop/app/ | ||
RUN if [ -f requirements.txt ]; then pip install --requirement requirements.txt; fi | ||
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# Now copy the rest of the files. | ||
COPY . /opt/paradrop/app/ | ||
RUN chown paradrop:paradrop -R /opt/paradrop/app | ||
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{drop_root:if:USER paradrop} | ||
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CMD {cmd} |