Base on quay.io/nushell/nu-base:latest image

docker/packaging/Dockerfile.ubuntu-bionic

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+# docker build -f docker/packaging/Dockerfile.ubuntu-bionic .
+
+ARG FROMTAG=latest
+FROM quay.io/nushell/nu-base:${FROMTAG}
+
+RUN apt-get update && apt-get install -y \
+    devscripts \
+    debhelper
+
+COPY debian /code/debian
+
+RUN rustc -Vv && cargo build --release && \
+    cp README.md debian/README.Debian && \
+    debuild -b -us -uc -i && \
+    dpkg -i ../nu_0.2.0-1_amd64.deb && \
+    chsh -s /usr/bin/nu && \
+    echo 'ls | get name | echo $it' | /usr/bin/nu

docker/packaging/README.md

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+# Packaging
+
+This directory contains docker images used for creating packages for different distribution.
+
+##  How to use this docker files?
+
+Start with:
+
+`docker build -f docker/packaging/Dockerfile.ubuntu-bionic .`
+
+after building the image please copy dpkg package from inside:
+
+`docker cp $(docker ps -q -a | head -n1):/nu_0.2.0-1_amd64.deb .`
+
+## What should be done
+
+* We should run sbuild command to create chroot and then install dpkg.
+For two reasons. First: we want to use the same tools as Ubuntu package builders
+to handle the cornercases. Second: we want to test dpkg requirements.
+* File debian/changelog file should be generated based on git history.
+* Building package and nu version should be parametrized.