Initial work for building dkg docker images.

deploy/docker/Dockerfile

@@ -1,9 +1,14 @@
-FROM nucypher/rust-python:3.8.12
+FROM nucypher/rust-python:3.8.16
+
+# set default user
+USER $USER
 
 WORKDIR /code
 COPY . /code
 
 RUN pip3 install .[ursula]
+RUN pip3 install --force-reinstall nucypher-core@git+https://github.com/KPrasch/nucypher-core.git@b2a56784f41e89b702e74c14a56f461c9b8a233f#subdirectory=nucypher-core-python
+RUN pip3 install --force-reinstall ferveo@git+https://github.com/nucypher/ferveo.git@2a69e64965c9825765c305c0e6ae7f168af26900#subdirectory=ferveo-python
 RUN export PATH="$HOME/.local/bin:$PATH"
 
 CMD ["/bin/bash"]

deploy/docker/rust-python/Dockerfile

@@ -0,0 +1,47 @@
+FROM rust:slim-buster
+
+# prepare container
+RUN apt-get update -y
+RUN apt-get install -y sudo
+
+# setup user
+ARG USER
+RUN echo "Creating user $USER"
+RUN adduser --disabled-password --gecos '' $USER
+RUN adduser $USER sudo
+RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN chown -R $USER /home/$USER
+
+# install python build dependencies
+RUN sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev \
+    libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev \
+    xz-utils tk-dev libffi-dev liblzma-dev git docker-compose
+
+# get python
+ARG VERSION
+RUN echo "Building python version $VERSION"
+RUN wget https://www.python.org/ftp/python/$VERSION/Python-$VERSION.tgz
+RUN tar xzvf Python-$VERSION.tgz
+
+# build python
+WORKDIR Python-$VERSION
+RUN ./configure --enable-optimizations
+RUN make
+RUN make install
+
+# setup python
+RUN cp python /bin
+RUN apt-get install -y python3-openssl python3-dev
+
+# setup rust
+ENV CARGO_ROOT /usr/local/cargo
+ENV PATH $CARGO_ROOT/bin:$PATH
+
+# echo python and rust versions
+RUN python3 --version && \
+    cargo --version &&   \
+    rustup --version &&  \
+    rustc --version
+
+# set default user
+USER $USER

deploy/docker/rust-python/README.md

@@ -0,0 +1,25 @@
+# Rust-Python CircleCI Container
+
+### Setup
+```bash
+# the default username in the container
+# circle ci expects the user "circleci"
+export DOCKER_USER=<USERNAME>
+
+# the version of python to build
+export PYTHON_VERSION=<VERSION>
+```
+
+### Build
+```bash
+# pass local env vars as build args USER and VERSION
+docker build -t nucypher/rust-python:$PYTHON_VERSION . \
+--build-arg VERSION=${PYTHON_VERSION} \
+--build-arg USER=${DOCKER_USER}
+```
+
+### Push
+```bash
+# docker login or authentication required
+docker push nucypher/rust-python:$PYTHON_VERSION
+```

requirements.txt

@@ -53,7 +53,7 @@ msgpack==1.0.5
 msgpack-python==0.5.6
 multidict==6.0.4 ; python_version >= '3.7'
 mypy-extensions==0.4.4 ; python_version >= '2.7'
-nucypher-core==0.6.1
+nucypher-core==0.6.0
 packaging==23.1 ; python_version >= '3.7'
 parsimonious==0.9.0
 pendulum==3.0.0a1 ; python_version >= '3.7' and python_version < '4.0'