Move code to pinecrypt.client Python package

Dockerfile

@@ -0,0 +1,20 @@
+FROM ubuntu:20.04 as build
+ENV PYTHONUNBUFFERED=1
+ENV LC_ALL C.UTF-8
+ENV DEBIAN_FRONTEND noninteractive
+
+# Make apt faster
+RUN echo force-unsafe-io > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup
+RUN echo "Dpkg::Use-Pty=0;" > /etc/apt/apt.conf.d/99quieter
+
+RUN apt-get update -qq
+RUN apt-get install -y -qq \
+  python3-pip
+
+COPY pinecrypt/client/. /src/pinecrypt/client
+COPY setup.py /src/
+COPY README.md /src/
+COPY misc/ /src/misc/
+WORKDIR /src
+RUN pip3 install .
+