Linux Dockerfile, automates project build

.dockerignore

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+venv/
+.git/
+.buildozer/
+.pytest_cache/
+.tox/
+bin/

dockerfiles/Dockerfile-linux

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+# Docker image for installing dependencies on Linux and running tests.
+# Build with:
+# docker build --tag=pywallet-linux --file=dockerfiles/Dockerfile-linux .
+# Run with:
+# docker run pywallet-linux /bin/sh -c 'make test'
+# Or using the entry point shortcut:
+# docker run pywallet-linux 'make test'
+# Or for interactive shell:
+# docker run -it --rm pywallet-linux
+# TODO:
+#	- delete archives to keep small the container small
+#	- setup caching (for apt, and pip)
+FROM ubuntu:18.04
+
+# configure locale
+RUN apt update -qq > /dev/null && apt install --yes --no-install-recommends \
+    locales && \
+    locale-gen en_US.UTF-8
+ENV LANG="en_US.UTF-8" \
+    LANGUAGE="en_US.UTF-8" \
+    LC_ALL="en_US.UTF-8"
+
+# install system dependencies
+RUN apt update -qq > /dev/null && apt install --yes --no-install-recommends \
+    make lsb-release sudo
+
+# install kivy system dependencies
+# https://kivy.org/docs/installation/installation-linux.html#dependencies-with-sdl2
+RUN apt install --yes --no-install-recommends \
+    libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev libsdl2-ttf-dev
+
+WORKDIR /app
+COPY . /app
+RUN make
+ENTRYPOINT ["./dockerfiles/start.sh"]

dockerfiles/start.sh

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+#!/bin/bash
+set -e
+
+# if a some command has been passed to container, executes it and exit,
+# otherwise runs bash
+if [[ $@ ]]; then 
+    eval $@
+else 
+    /bin/bash
+fi